Future of flying? JetZero CEO takes on Airbus and Boeing with jet that aims to cut emissions in half

31 Oct 2025 · 47 min · 20 chapters

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In short

Tom O’Leary, Jet Zero CEO, explains the Z4 blended wing body aircraft aimed at cutting fuel burn and emissions by up to 50% versus today’s commercial jets, targeting the “middle of the market” (roughly 200–250 passengers) and routes like Boston–Dublin.

Guest background

O’Leary is co-founder/CEO of Jet Zero (founded 2020). Previously held leadership roles at Tesla (including during the late-2008 period when Elon Musk was heavily involved) and electric aviation startup Beta Technologies. Earlier career included Ford (internet/dealer locator) and eBay Motors (online auctions). He also describes an ADHD-like learning style and coaching/teaching experience.

Key claims

Use first-principles physics; certification (FAA Part 25) is an enabler via clear milestones; Jet Zero uses existing Jet-A engines to reduce propulsion risk; NASA and the U.S. Air Force de-risk enabling technologies; airlines want cabin experience plus lower fuel burn.

Notable examples

NASA’s ~$1B research; Air Force $235M grant (2023) for a demonstrator jet by 2027; partners including Northrop Grumman/Scale Composites, RTX/Pratt & Whitney, Collins; airline involvement: United (100+ order), Alaska (early investor), Delta (cabin tech).

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

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Tom O'Leary's Early Life and Ambitions

2:49 to 4:25

Tom shares his upbringing and early motivations toward entrepreneurship.

“Can you walk us through your background, where you grew up, and what shaped your ambitions early on?”

Path to Jet Zero: Lessons from Tesla and Ford

4:25 to 6:33

Tom discusses how his experiences at Tesla and Ford shaped his approach to Jet Zero.

“And it's amazing to think about what the future will bring even now.”

First Principles and Disruption

6:33 to 9:21

Tom explains the importance of first principles in tackling industry challenges.

“With Tesla, it was also about how do we do something new, right?”

Teaching and Coaching: Lessons in Leadership

9:21 to 11:39

Tom reflects on his teaching experience and how it informs his leadership style.

“It's also fascinating to hear about how you describe yourself as not the best student, because I think that oftentimes, by the way, I was the same.”

Building a Team at Jet Zero

11:39 to 14:00

Tom describes his approach to fostering leadership and teamwork within Jet Zero.

“I think the place where it comes out the most for me is just in people, people often will ask about like, okay, where are you at with management?”

Demonstrator Development and Team Collaboration

14:00 to 14:54

Learn about the development process of a full-scale demonstrator and the team's collaborative efforts.

“That's what the Air Force is involved in.”

Understanding the Blended Wing Body Design

15:52 to 19:14

Delve into the technical aspects of blended wing body aircraft and their advantages.

“But, you know, this takes us to jet zero, right?”

Addressing the Middle of the Market Gap

19:14 to 24:26

Learn about the market gap for 200-250 passenger aircraft and the need for innovation.

“It has lower drag and it requires less thrust, which actually a smaller engine means also lower weight and lower drag.”

Overcoming Industry Challenges with Confidence

24:26 to 28:01

Understand how Jet Zero navigates the regulatory landscape of the aerospace industry.

“Well, it's funny you talk about belief because I was going to ask, you know, we've heard so much about the future of flying in recent years, right?”

Certification and Partnerships for Aircraft Design

28:01 to 29:10

Learn about the regulations and partnerships that support aircraft design.

“Those rules are written, and we get to use those as the enabler of our business because we don't need to guess where the bar is that we need to clear.”
Show all 20 chapters

Navigating Financing in a Capital-Intensive Industry

29:33 to 30:56

Explore the challenges and strategies for financing an aircraft startup.

“This is a job for Indeed Sponsored Jobs.”

Addressing Industry Growth Impediments

30:57 to 34:28

Understand how JetZero aims to tackle major growth challenges in aviation.

“And it was just a handful of us at the beginning.”

Collaborations with the Air Force and NASA

34:29 to 36:10

Learn about the partnerships with the Air Force and NASA for aircraft development.

“That must have just been a pinch me moment.”

Feedback from Airline Carriers

36:11 to 38:11

Discover how major airlines influence design and operations of JetZero's aircraft.

“You know, it's really interesting because obviously you talked about the importance of partnerships.”

Passenger Experience on Future Aircraft

38:12 to 40:06

Get insights on what flying in JetZero's aircraft will be like for passengers.

“For passengers, what would it feel like to fly on this plane?”

Innovating Airframe vs. Propulsion Technologies

40:07 to 41:26

Understand the rationale behind prioritizing airframe innovation over propulsion.

“You yourself have previously worked at an electric plane startup, which we talked about.”

The Future of Commercial Aviation

41:27 to 42:00

Discuss the potential for JetZero to reshape the future of commercial flight.

“And is there a reason that you think that this hasn't already been done?”

The Future of Commercial Flight

42:00 to 43:06

Learn about the potential future of commercial planes and the vision behind innovation.

“I think it fits, but I think it's actually good for the entire industry, including Airbus and Boeing, The same way the advent of Tesla was, you know, other car makers are now making electric cars.”

What It Takes to Launch a New Aircraft Maker

43:06 to 44:26

Discover the motivations and challenges faced when starting a new aircraft manufacturing company.

“This brings me to a segment we're calling What It Takes, where an audience member gets to hear more on what it takes to get where you are.”

Rapid Fire Questions with the CEO

44:26 to 45:25

Enjoy a lighthearted rapid-fire round revealing personal insights from the CEO.

“Now we're gonna do a quick rapid fire round.”
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Transcript

Automatic transcript. May contain errors.

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1:08Welcome. I'm Michelle To, a journalist most recently with CNN, and this is Behind the Business, a show about the people behind top consumer brands, category creators, and emerging disruptors, and how they push through to make the most of both work and life each day. Today's guest is a visionary leader at the forefront of reshaping how we fly. Tom O 'Leary is the co-founder and CEO of Jet Zero, the startup behind the Z4, a new aircraft that seeks to use up to 50 % less fuel than today's commercial jets. This means it could in turn cut fuel burn and emissions in half, making it cheaper and greener for airlines to operate.

1:49Unlike your typical tube in the sky, the Z4 is shaped like a manta ray. And unlike anything currently in service, it's being called the widest body commercial plane to take to the skies this decade. The company is backed by the U.S. Air Force and airlines like United and Delta. It was a pinch me moment. Before Jet Zero, Tom held leadership roles at Tesla, as well as electric aviation startup Beta Technologies. You were there like right before Elon took over. Was there anything from seeing how he operated Tesla that really gave you inspiration? What he's best in the world at has been taking really big structural problems in big, hard-to-disrupt industries and just breaking it down to first principles.

2:34What is the way we're going to get after this problem? There's just an amazing unlock there that really every entrepreneur, every investor is looking for. Tom, welcome to the program. Thank you so much. Great to be here with you. So let's start with some context. Can you walk us through your background, where you grew up, and what shaped your ambitions early on? Oh, great. Well, I grew up in the Northeast. I was born in Connecticut and lived in Boston, Rhode Island, basically everywhere in New England. What shaped my sort of early development, I think, as a person was being not a great student, but very attentive.

3:13So I paid a lot of attention in class, but I didn't read a lot of books. People know that as ADHD. which is not uncommon for a lot of people who get into startup business, right? It's that like drive, go hard, go fast. But sports really. So what engaged me was just that live action and played pretty much every sport you can think of. That was really a lot of my upbringing and even my early career. Oh, wow. And growing up, did you always have that itch to do something different, something entrepreneurial? Yeah, absolutely. was thinking about just products of the future, was always thinking about future, future, future.

3:56And I think that's pretty, it's sort of a Gen X thing, right? Because we were in this amazing time, right? Where we were sort of pre-technology, but coming of age with the technology. I find it to be not unique, but very common amongst peers. I know a lot of people who are in this sort of expansive, right? You know, I was born right when we were landing on the moon and then off we go, right? Everything has changed in this lifetime that I've lived. And it's amazing to think about what the future will bring even now. Wow. So that's what you were focused on as you were growing up. You were already thinking, what will the world look like, you know, 20, 30 years from now?

4:37Absolutely. It's funny, you know, like one of early memories was just thinking about the environment. You know, that was something that from an early age, all the way through my college studies and into my professional career, I remember writing a letter to President Jimmy Carter at the time, suggesting that he should urge people to ride their bike more, because I rode my bike a lot and I thought it was great. It was kind of a naive, like, why don't people ride their bike to work more? Not really a cultural fit in the United States, But I got a response that he sent me the transportation policy.

5:13I thought that was an interesting response to a nine year old boy. But sure. Go ahead. Well, I love that. So already thinking about ways you can get around in a more sustainable way. I think I like see the inklings of, you know, obviously where you are now back then already. Yeah. And very civically engaged, it sounds like. That's really fascinating. Well, Tom, looking at your resume, you've had quite a range of experiences right across industries. before obviously getting to where you are today. Before aviation, as I noted, you worked at both Tesla, which at the time was a new market entrant.

5:47That's right. And Ford, which of course was an incumbent. What aspects from these experiences kind of influenced you the most in the way that you've now built your company? Yeah, so they were all sort of cutting edge learning experiences. When I went to Ford, it was to work on the internet. And at that time, the dealer locator was the internet for Ford. It was sort of like you go to Ford.com and you type in your zip code and you get a list of dealers and their fax numbers. That was early, early days, late 90s. And so it was breaking new ground. And I worked for eBay Motors after that. And that, again, was new ground.

6:22This was online auctions. I was responsible for that. How do we put car dealers onto this platform where people are buying or selling? It's this live, real-time, virtual marketplace. With Tesla, it was also about how do we do something new, right? It's groundbreaking. How do you go into the market with this new product and really focus on go-to-market strategy? How do you go direct to the consumer, set up your own stores, your own sales process, direct through the website as opposed to going through the traditional retail network? That's what I find engaging and the thing, right? How do you go to market with something that's in a whole new space, right?

7:05You're trailblazing. It's fun. It's engaging. And that's really what's been a consistent thing throughout. Yeah. Constantly seeking reinvention, whether it's with a bona fide startup or a player that's been around for ages. Yeah, for sure. And that was certainly the case with Ford. We covered a lot of ground in a very short period of time, basically rolled out the Internet to Ford corporate and through the dealer network. It was great. But yeah, with the Tesla program, it's been a huge success, right? I mean, what Tesla has been able to do selling direct to the consumer is just a whole new way.

7:39That was amazing. Yeah, absolutely. You were there through late 2008, right before Elon took over. He took over right as you were leaving, I think, like fully a CEO. Is that right? Yeah, he was involved from the beginning. He was there at the beginning. Investor, board member, basically helping that company formulate. But he wasn't CEO until that period. And that was a really tough period, if you remember, because we went through the financial crisis. And then it was how to keep not just Tesla, but Tesla and SpaceX for him at that time. That was a critical piece. From seeing how he operated Tesla and kind of interacted with Tesla, that really gave you inspiration.

8:24For sure. I mean, what he's best in the world at and over the past couple decades has been taking really big structural problems in big, hard to disrupt industries and just breaking it down to first principles. What is the way we're going to get after this problem? Let's go back to first principle physics. If you go to Jet Zero, like why did we believe that this was a challenge accepted? You know, right? Why did we go after this? is because we felt that its root in first principles physics was undeniable. There's just an amazing unlock there that really every entrepreneur, every investor is looking for, well, how are you going to unlock this disruption?

9:08If you're tying all the way back to the basic, the absolute first principles in physics, then that's your best starting point. And that's really what he has done in each of his businesses that he's got involved in. Go back to the basics. Yeah. Really interesting. It's also fascinating to hear about how you describe yourself as not the best student, because I think that oftentimes, by the way, I was the same. I was like a decidedly average student, but I was always like much better in the workplace and just like learning by doing. Did you feel you were kind of the same? Yeah, learning by doing, engaging.

9:41I really, what I was there in school to do was to learn how to learn because you're, and I found that as an adult, is that you're really just constantly learning new things. And so you're learning how to learn. Being a student was an interesting thing. I think to be an engineer or a doctor are these things where you really have to get straight A's all the way through. I had a different path. You know, I would get A's, but it would sort of be on accident, you know, when things were, they just clicked. And so, but by and large, it was more just like paying attention. My first job actually out of college was as a school teacher and a coach.

10:16I learned more from that experience than a lot of other things I did professionally. being a coach above all, but being a teacher was really more of like, you know, learning something to take a test is one thing, but learning something to communicate it and impart wisdom, experience, knowledge, know-how to another person, that's a whole different skill. And once you learn that, it accentuates your ability to absorb new information. Right. And what kind of teacher, what kind of coach? Well, everything from fourth grade students all the way up through high school, When I was in college, it was wild because when I was doing an environmental studies degree, that was in political science.

10:57But I minored in environmental studies before there was such a thing, right? I sort of cobbled it together by taking geology and geography and different classes that became environmental studies. But I would end up giving lectures at the university level because there was so much interest in the topics that we were researching. It really just worked out that way. So really even up at the college level. And that was the most engaging thing. that's what keeps you on your toes. It wasn't, you know, studying for the test. It was how do you study to prepare to explain to people what you've been working on?

11:30Do you take that, the principles that you learned there from your time in teaching as a coach to your approach to corporate leadership now? Coaching, absolutely, positively. I think the place where it comes out the most for me is just in people, people often will ask about like, okay, where are you at with management? How do you lead to start up. And those are the two key words, right? It's management or leadership. What you're looking for in a startup situation is you're looking for a team of leaders. So it's different, like in football, for example, when you're coaching football, the coach is, you know, every play effectively is a timeout where the coach puts in a new play.

12:10In basketball, you're constantly coaching in, you're running an offense. It may not look to, if you're not a basketball aficionado, you may not realize that every time down the court, the offense is running a pattern play. In high school where I coached, it's every single play, every inbounds pass, it's all pattern play. Soccer though, I think is the best analogy because there are no timeouts. There's no stoppages, you know, stoppages of play where the coach has the opportunity to go, okay, everybody set pieces, fine. That's the exception. But what I learned coaching soccer is you as a coach, you have to have your game plan understood.

12:47We have a system of principles. And then each player is challenged to be a leader on the field. You don't get to manage them. What you need is 11 leaders who all know the game plan and who are all executing and who are all actually also interacting and adapting. So having coached is a big thing because there's about management of the players. It's also about strategy, but it really gets into like what you're doing in a startup ultimately is building a team and the best teams are the ones that you're not micromanaging they're the ones who look at their individual segment of the business as if they own that that piece right as if they're you know they're approaching it the way you would you would approach that situation so can one expect a pep talk or a lot of hoorah when it comes to sitting down with you at jet zero actually no i i wasn't that type of coach in sports and i'm not that type of leader here at Jet Zero or in other places.

13:46Of course, we have our moments where we get together, but it's more the camaraderie. We did this as opposed to now the coach is going to do the victory speech. We've had some great victories. We just designed an airplane. So we have a four-year program to build a full-scale demonstrator. That's what the Air Force is involved in. That's what NASA is involved in now, going back even further. But it was two years to design and two years to build. So happily, the team executed that design, read it out to the Air Force and NASA in our CDR, Critical Design Review. We executed that, and it's really more of the team coming together and all feeling good about the sense of accomplishment as opposed to big hoorahs.

14:32I'm sure those will spontaneously erupt at various points in the business as we achieve milestones. No, exactly. Tomorrow morning is knocking. Stock your fridge now. How about a creamy mocha frappuccino drink? Or a sweet vanilla? Smooth caramel, maybe. Or white chocolate mocha. Whichever you choose, delicious coffee awaits. Find Starbucks frappuccino drinks wherever you buy your groceries. This episode is brought to you by State Farm. Listening to this podcast instead of doom-scrolling? Smart move. Another smart move? Getting help from one of State Farm's 19 ,000 local agents when you choose to bundle home and auto.

15:07Bundling. Just another way to save with the personal price plan. Prices are based on rating plans that vary by state. Coverage options are selected by the customer. Availability, amount of discounts and savings, and eligibility vary by state. When I found out I was going to be a parent, I immediately felt a lot of anxiety and worry. So I went on to BetterHelp to try to look for a therapist to help me with that. My relationship with my family and with my boyfriend and with myself were suffering. I really needed help. I was ruminating a lot. Really getting those thoughts out to a therapist and getting feedback was just life-changing.

15:43Discover what BetterHelp Online Therapy can do for you. Visit BetterHelp.com today. Well, more on that later. But, you know, this takes us to jet zero, right? Yeah. Before we dive in, Tom, can we break down some of the more technical terms for viewers that might not be familiar? Sure, sure. Just to start off, what exactly is a blended wing body design and how does it differ from the traditional design? Yeah, so a blended wing body aircraft is generated from an all wing design. So you think of all wing aircrafts, it goes back to people's frame of reference would be the stealth bomber, right? The B-2 spirit that Northrop produced late 80s, early 90s is where we first started to see these in use.

16:27And that was actually the genesis of the blended wing body, also an all wing design. So that just means lift across the entire wingspan. Effectively, the entire plane is wing. So that's really what it means. Lift across the entire wingspan in an all wing design. What's different between a B2, that's a flying wing versus because there's really no fuselage. It's just wing. And then on the other side, we have a fuselage that's meant to hold around 250 passengers. So you have to blend that fuselage into the wing. And I know that you've mentioned that this plane that you're developing, it's intended to serve what you guys call the middle of the market, correct?

17:09Yeah. Tell us what that is again. Yeah. So interesting thing that's even simpler than physics is geometry. The interesting thing about the airplane market, it's kind of staggering to think about. And it's one of the reasons why I was so excited to get into this particular market with this particular technology. There are no planes from 200 to 250 passengers in the market today being sold. This is a staggering thing. Can you imagine if there were no four passenger cars? We've got one, two, and three, and we've got six and seven, but we've got five, six, and seven, we've got no four passenger cars.

17:41If somebody then invented a four passenger car, you'd say, wow, that's in the middle of seat class. You're probably going to do pretty well with that. That's really what's happening here. And when I say, okay, so you have to go apples to apples, right? You're talking about three class. Like what you typically fly on United across country would be a three class, first class, a premium economy coach class. So if you normalize for that, the single aisles tap out at about 200 passengers. The wide bodies start at about 250 passengers. And so in that gap, you know, there's single aisles and twin aisles, but there's no such thing as an aisle and a half aircraft.

18:21With this design, with a wider, shorter and wider, you can specifically design a plane to hit that middle of the market more efficiently. And it's something that the airlines are really thirsty for. Yeah. And I've seen that these are basically usually, you know, things like long transcontinental flights, right? Like, let's say like L.A. to New York, would that be like an example of a route or like Boston to Dublin or something like that, where it's maybe too long for a narrow body, but doesn't justify the wide body jets. Doesn't justify or it's just way more efficient to fly with this super aerodynamic shape.

19:00So we can get up to 50 percent based on on multiple factors. Right. So lift, weight, drag and thrust. Those are the four forces of flight. So we speak to all of them. It's a lifting body. It's lower weight, all composite aircraft. It has lower drag and it requires less thrust, which actually a smaller engine means also lower weight and lower drag. So there's kind of a virtuous cycle there. So that's inherently more efficient than a wide body flying a cross-country flight, for example, which both wide bodies and narrow bodies can fly a cross-country flight. But we can fit more passengers than the narrow body and we can do it more efficiently than the wide body.

19:43That's the middle market. So you're absolutely right. It goes effectively from a cross-country flight, a North Atlantic flight, you know, a Boston to Dublin for sure. that's where the sweet spot for this aircraft, because middle of the market doesn't just mean passengers. It also has the connotation of range. Right, exactly. So let's talk about the origin of the business. What exact problem did you and your co-founder, Mark Page, see that led you to the founding of the company in 2020? And how did you even go about getting started? Interesting. So I was working with an electric aircraft company called Beta Technologies.

20:22and we had hired Mark and his design firm, which was called Design, D-Z-Y-N-E. We had hired him to design that aircraft. And so this was a couple of years before we founded Jet Zero. So in his portfolio, I had noticed this, wow, that plane is amazing. It looks like the future. What is that? Oh, that's my blended wing body design. And so I asked him about it and I got really curious And I really started to dive into the history of it, what it meant, what it could offer. And that 30 % aerodynamic efficiency number really shot out to me because I was fairly new to the business. I've been in aerospace for about 10 years.

21:02So at that point, I was only a few years in having worked previously in automotive and software. At that point, I'm just a sponge. And I'm noticing that the airlines, they come out and you're sponging up all this information and you're starting to see the trends in real time. you notice they are scratching and clawing to get 1 % fuel burn benefit. And they're also looking for a mid-market solution. So I went to Mark and I said, hey, you're saying 30%. And over here, I'm seeing anywhere from 1 % to 3 % is worth an investment of millions and millions of dollars on the part of the airlines. Why aren't you taking this to market?

21:40And I kept pushing him. And eventually he came back to me and said, well, I'm on the engineering side. I've never built a business. You're the one who's been with all these businesses that have grown. Beta has become a really successful company. Before that, Tesla and some others that I had worked with. And he said, how do you do it? Which was really your question. Like, how did this happen? And my answer to him was simple. You just do it. And he's like, I know, but what does that mean? And I said, that's the only explanation there is. Like startups of this nature do not come by sitting down, in my opinion anyway, and I haven't seen it this way, by sitting down and putting your MBA hat on and writing this 400-page business plan.

22:21It starts by looking at the basic building blocks of how you do something and just attacking them. You just go after the most important things that allow you to build a story that you can take to really all the people that it's going to take because something, for example, with Jet Zero that's this big to go after building big aircraft, you really have to build a broad coalition. No, absolutely. So what, you guys had a conversation and then it was probably many conversations. And then it was kind of off to the races, right? Like you decided to leave your job and go off with him and start your own venture.

22:57That's essentially what happened. Yeah, exactly. And the way it worked for me, he actually showed me a picture of this. He came over to my house and said, how do you do this? So I thought of all the different things that had to be done. I put each one of them on a post-it note, colorized them, and then I put them on the wall. And so when he came over, he was like, what is this? He's all these post-it notes all over the wall. Kind of mad scientist vibes. Exactly. And he was like, these are the things that we would have to do. Which of these things seems impossible once you break it down to a thing on a post-it note.

23:32And of course, anything looks possible if you can break it down to a thing on a post-it note. So I think that gave him the confidence of saying like, okay, I don't know how to build a business, but clearly you know what the constituent parts of this thing are. And each of them looks discreet and doable. We just have to attack them one by one. It's really actually more just about belief. You have to believe that something's worth doing and you have to know that you don't know everything about it. You understand the destination and you commit yourself to the journey, even though you don't know what the road is going to be like between the starting point and the destination.

24:07That's okay. Just take the plunge. Yeah, exactly. A lot of people want that certainty. In aerospace, it's called ATP, authority to proceed. So that's what would normally happen in a big business and a big aerospace business is you would go in and present your whole plan of how you're going to, and then they would give you authority. And that basically means we're backing this thing from the beginning until you're successful. Well, it's funny you talk about belief because I was going to ask, you know, we've heard so much about the future of flying in recent years, right? As a reporter, I've previously covered flying taxis, autonomous passenger drones, China's effort to build the C919, its first large homegrown passenger plane.

24:47I think the challenge is that sometimes people can feel like this is literally a pie in the sky, right? In this specific case, how did you convince folks to get on board? Did you have to grapple with that kind of skepticism? Well, in our case, it's a piece of pie in the sky, right? Everyone likes to talk about how it's a triangle-shaped plane. So not the whole pie, just a piece. A slice. Yeah, just a slice of pie. The beauty of this is people like pie in the sky. They want you to go after the future that we all want to live in. And we think of ourselves simply as humble servants of a future that everybody wants.

25:21Who doesn't want to fly on a more efficient, less polluting, less noise, more comfortable, more commodious, more future-oriented plane with better tech? Everybody wants that. Without planes, what would our modern world be? It would be wholly different. I think people want that, but they also want believability, right? They want the believability of, okay, you're not just promising us flying cars. You're promising us something that we're going to see in our lifetime, that we're going to feel comfortable and safe about, that's not going to create this not in my backyard thing. This really fits all that, right?

25:58Because we have airport infrastructure, we have FAA guidelines that are already existing that we can design to. And when people see the reality of what we're doing, the pragmatism of what we're doing, that's where the belief connects to the reality, the pragmatic reality. And that's where I think people helped us grow a really broad coalition to back the business. No, absolutely. I want to ask you more about that in a second. But to your point earlier, you decided to take on, you know, one of the toughest industries there is, right? It's one of the most regulated industries that exists. What gave you confidence that you'd be able to overcome inherent challenges, like extremely slow innovation cycles compared to, let's say, software, right?

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26:41Or potentially long error worthiness certification process. What gave you that kind of confidence? What most entrepreneurs and innovators do is they take a problem and turn it on its head and shake it upside down until all the change comes out of its pockets, right? And then they make something out of that. Now, in this case, it's pretty simple. Certification is a challenge. And so people often speak of that as though it's an impediment. We see it as an enabler. The reason being it provides certainty. Whenever you're building something that the perception is risky and you yourself see that destination as inevitable.

27:18I'm committed to that destination. This is where we're going. Then what you're looking for is certain milestones along the way or certain things when you bring in. Let me give you an example. What's great about this market that we're entering is some things are absolutely certain. The market is defined by moving people to destinations from one point to another point. Those are called city pairs. They never change. LA is not getting any closer to New York, and it's not getting any further from New York. So it helps us understand the certainty around that. The FAA is not quite so certain, but it's on the same level, right?

27:56Because we have this thing called Part 25, right? That's the regulation that governs certification of this type of passenger aircraft. Those rules are written, and we get to use those as the enabler of our business because we don't need to guess where the bar is that we need to clear. So everybody that's working towards that, first part, second part, real quick, partners. Rather than design everything ourselves, we're simply saying there's three things about this plane. The aero, the flight controls, the structures, all composite, right? carbon fiber. That's what we're going to focus on. And then we're going to use our partners in supply, our partners in design and development.

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29:43I could go on and on. There's a long list of partners that's supporting us. They bring us the solidity of having parts that we can put out into our product that are already certified. They've already been through that process. We have to integrate them and certify it as one unit. But that is really the thing that gives us the sense of. Yeah, that's a big piece of it, isn't it? Already. Right now at Woodhouse Chrysler Dodge Jeep Ram, get 0 % APR for 72 months on select 2026 Ram 1500 models during the Make This The Summer event. 10-year, 100 ,000 miles powertrain warranty. Now at Woodhouse. With approved credit, tax title, license extra.

30:19$299 doc fee. Do a signing. Offer ends June 30th, 2026. See dealer for details. And I mean, similarly, you started one of the most capital intensive businesses there is. that has long been one of the biggest barriers to entry, right? Not just for companies or individuals, but even countries, right? How did you feel prepared to tackle financing? Did you go straight to the big airlines? You know, what did that process kind of look like for you as you started to think about how do I actually fund this whole thing? When we started, it was 2020, the middle of the pandemic, which interestingly led to a different kind of way to develop a company because we were able to recruit from anywhere.

30:54We didn't have a headquarters. We were all working out of our home offices. And it was just a handful of us at the beginning. At that time, climate tech and climate investing was in a boom time. And so we went to climate tech investors, but they had very little familiarity with this sort of thing. Now, obviously, in order to address things in climate, you can't just solve it with software. where you have to build big things like power plants and boats and planes and, you know, trucks. And, you know, that's something that you need to do. But the climate tech investment community wasn't really set up for that.

31:32That's why we went directly to the Air Force, to the airlines, to the supply chain. And he said, you on the supply side would love to have more people to sell your products to. And on the demand side, the airlines really needed a solution for the middle market. They needed a solution for lower fuel burn. and all sorts of other things. So we solve for supply and demand as opposed to doing the traditional venture. Hey, you know, here's the pie in the sky, million dollar checks, and we'll go in that direction. We really had to pull back, regroup and adjust, not pivot because we're building planes and we're not going to pivot to building a video game.

32:10But we had that opportunity to go back and say, OK, what's our best path? Yeah, that's interesting. I was going to ask about investor appetite as well, but you've just kind of answered it. And I assume that once you've made the case to airlines, right? Hey, this will help you reduce up to half of your number one line item cost, saving you millions of dollars a year. I think it is right. Um, while helping you meet your emissions goals, it's a win-win for them. It's a no brainer. Yeah, for sure. There's so many, the more, the more they scratch through the surface, the more they realize the benefit.

32:41I mean, if you look at all of the top things that are what you would call growth impediments to the business, this plane really addresses them. So, I mean, if you go back, it depends on what your perspective is, right? If you ask the FAA, what's the impediment to growth? They might say, well, noise at the airports, pollution at the airport, particulates from emissions around the airport. The airlines themselves would almost certainly say fuel burn and emissions. If you the passenger what's your impediment to flying more often they might say price linked to fuel burn but they might also say comfort right they might say you know if the experience was better i would fly more you know because that's discretionary income that that people are using to to travel if it's not on business so all of those things we can address here that ultimately will lead to sustained growth.

33:36Amazingly, this industry, if you look over the past 25 years or so, we've had our tough times, 9-11, financial crisis, COVID, right? The industry has weathered those and doubled effectively in that time period, at least. And so the industry has a big question mark right now, which is, are we going to double again by 2050 as is projected? Are we not? And And really what Jet Zero offers is a solution to the impediments to that growth so that the industry can continue to grow at the sort of traditional rate. Right. And speaking of funding, to date, you've raised, I think it's about$300 million, including from some of the top airlines that we mentioned, as well as a$235 million grant from the U.S.

34:26Air Force that was awarded in 2023 to produce and fly a demonstrator jet in 2027. That must have just been a pinch me moment. How did that contract come about? Well, it was a long process. It was a pinch me moment. Thanks for seeing that. It was amazing. It's kind of surreal when you're doing a press conference with the secretary of the Air Force and he's extolling the virtues of this technology. That is a real pinch me moment. There was a lot of work that went into that, right, because it actually started two years prior to that. In fact, in two years, it was August and August, we announced the Air Force in 23 August.

35:11In 21 August, we announced our first big project since launching the company was with NASA. And so for two years, we had been working with NASA on the further development of the technologies that go into this. And effectively, it was NASA that ushered us straight into the Pentagon. They basically said, look, we've been developing this technology for decades and we've proven it out. We've proven out aero structures and flight controls, these three enabling technologies. So they walked into the Air Force and said, hey, we heard you're looking for a 21st century plane for 21st century problems, range, payload.

35:48You should be looking at blended wing. And they said, we are looking at blended wing. What is there? And they said, well, here, Jet Zero is dedicated to it. So now when we're working with the Air Force, there are certain NASA employees that are seconded to that program. So it's kind of a joint effort. And also the FAA is involved already and certain research institutions. Georgia Tech, for example, is a leading aerospace program among universities, and they have representation on the program. You know, it's really interesting because obviously you talked about the importance of partnerships. And one thing that I was really curious about was, you know, on the commercial side of things, you've got these carriers like United, Alaska, Delta.

36:32What does their support enable for you and what kind of feedback have they already given when it comes to operations and design? I imagine it's so valuable. Well, a few things. They're all different. They're all bringing what they're enthusiastic about. And that's the cool thing. So each of them has been enthusiastic about different things. So, for example, United is the most recent announcement. Great big order from them. And that signals demand for this product. When this leading airline in the United States says, we want to order 100 of these aircraft and option another 100, that's a massive statement.

37:06So great. And we're working with them on the financial front and really trying to connect the dots on a through line to a successful business because they have a venture group that's focused on that. So their venture group is working very closely with us. On the Alaska side, they were the first airline in. Their venture group is investing in what they think are the most innovative technologies. So we've been working with them on the innovative technologies front and how that works. When it comes to Delta, they were really interested in the cabin technology. You know, they were interested in like, what's this going to mean?

37:39Because they kind of looked at this and said, you know, ultimately we buy seats in a cabin on a plane, right? Like that's what we sell to our customers is a seat. So they looked at this different shape and have been now for a few years. And they said, we really want to lean into that. And so we've been working with them very closely on what they would like to see in a cabin. Fuel burn emissions reductions are awesome. But ultimately, they want to know that their passengers will get on and love the experience. Right. Absolutely. Let's talk about the travel experience. For passengers, what would it feel like to fly on this plane?

38:17It'll be super comfortable. It's a spacious cabin. We've built multiple full-scale mock-ups of it so that particularly our airlines can have a sense. The first question people ask is, you know, how many windows are there? Are there windows when you're in the wing and so forth? And the answer is, it's not about the windows because we have virtual windows all around us in our hands, in our laps, on the seat back. And those have exterior views. it's really more about how spacious is this, how comfortable is it. And so it's really bringing a premium experience and upgrading really every seat class.

38:55That's the idea. I've seen it described as a so-called living room in the sky. I'm sure you don't hate that description. No, no. Is it true that the cabin will be open to all kinds of configuration options, including a world with no dreaded middle seat. That is absolutely true. There are six separate compartments by design. And so they could be set up as six different seat classes. That might be a little bit complex or a bridge too far, but maybe not. It's really up to the airlines to make that decision. Yeah, it's really fascinating to see how you've been able to try to innovate in this way, but then make it clear that it's up to the carriers to kind of plug and play as they wish.

39:38It seems like that's one of your approaches, right? Balancing innovation with a flexibility to, you know, if someone's resistant to change, maybe. Exactly. We want to be able to do kind of mass customization, right? Where we give them a palette of choices to go to so that we can mass produce. But we absolutely want to give them flexibility. What about powering the plane? You know, there's a lot of movement around sustainable aviation fuel and hydrogen powered aircraft. You yourself have previously worked at an electric plane startup, which we talked about. What is your case for innovating around the airframe and how that's a more urgent priority is a question that I got.

40:20Yeah, I think that's, you just said it perfectly well. Innovating the airframe is a more urgent priority than propulsion. Using Jet-A engines, the riskiest thing that you can have in an aircraft development program is a new engine. You need reliability in the engine. So our choice was let's use existing, burning, regular Jet-A, jet fuel. That's the way to go. You begin with the end in mind is you need a more efficient airframe. Once you have that, you're lowering the cost to more expensive entrants, right? Anything that enters the market tends to be a little bit more expensive at the beginning until you get the economies of scale.

40:59That's going to be true for sustainable aviation fuel, for hydrogen, for hybrid electric. Electric, I'm a fan of. It just isn't going to be probably even in our lifetime. It would be remarkable if we have jets of this size flying on electric, unless we have some magic battery breakthrough. Because of regulation, because of engineering? Just because of battery energy, again. Okay, got it. And going forward, I suppose, is there anything to stop behemoths like Boeing and Airbus to start doing what you're doing? And is there a reason that you think that this hasn't already been done? No, not at all.

41:35In fact, we expect them eventually to also be doing these. But they're not set up to absorb the risk. It's actually way easier for a startup to absorb the risk of change than it is to move the big ship in a new direction. I think that it serves the industry well. I think actually it's why I'm uncomfortable with the term disruption. I think it fits, but I think it's actually good for the entire industry, including Airbus and Boeing, The same way the advent of Tesla was, you know, other car makers are now making electric cars. I see this almost exactly the same. This will be eventually you'll see all plane makers in the space making these type of planes.

42:25Just not yet. Someone's got to do it first and we're up for the challenge. You absolutely see this as the future of commercial flight. Absolutely. I see no reason why, you know, in the 2050 timeframe, for example, all big planes, all wing planes. Yeah. And to be clear, I think your current timeframe as well for going into service is in the 2030s, early 2030s. That's right. Okay. Yeah. And even the CEOs of Airbus and Boeing previously have said they see this as the future, but they're not ready for it now. And that's fine. Someone needs to prove it and we're happy for it to be us. Right. Yeah, there you go.

43:06All right. This brings me to a segment we're calling What It Takes, where an audience member gets to hear more on what it takes to get where you are. Great. Today, Nico, a mobility consultant based in Orange County who previously worked for Lufthansa, asks, what convinced you to move into launching a new aircraft maker when Boeing and Airbus have actually seen declines in demand in recent years? Oh, I can tell you what convinced me, but it wasn't, there's nothing about declines in demand. These companies have thousands of aircraft in their order banks. So demand is high. We actually have way more demand than we can build to.

43:43The question though of what would motivate us to do this is it's never the one thing, right? You always, anything that's big in your life, there better be more than one reason to do it. Like we're good as human beings of sort of connecting a bunch of dots and saying, okay, I've got a picture here. And so for us, there were multiple pieces to that picture. NASA had put a billion dollars into researching these technologies. The supply chain was thirsty for someone new to sell to, and they had these parts on demand. I had an amazing group of people come together and say, yeah, we want to join this mission.

44:17The Air Force came to bear. The airlines came to bear. Like there are so many things that came two that it really put us in a position to go yeah we're ready. Thank you Tom. Now we're gonna do a quick rapid fire round. Don't overthink it just say whatever comes to mind. Ready? All right. What is your favorite way to unwind after a long day? Typically I'm watching soccer you know that's that's the favorite way to unwind. Liverpool's my team if they're playing a game highlights transfer news that's my go-to. Premier League fan. Yeah. How many hours of sleep do you get each night? Oh, geez. Depends on the night.

44:52In the past week, it's been the range has been between one, one and a half hours and nine hours. That's a big range. Yeah. What do you like to ask when you're hiring? What are you going to do on day one without any supervision or instruction? Biggest pet peeve in the workplace? A possessive mindset. Like this is, this is my thing or my, my resource or my, you know, I'm, I'm really into a flat organization and, and people working together cross-functionally. Not a big fan of like overt hierarchy, as little as possible. Well, Tom, thank you so much. I've really enjoyed our conversation. Had fun too.

45:28Thanks, Michelle. Thank you. Thanks for joining us on Behind the Business. For more stories on business and leadership, follow our show on Apple Podcasts, Spotify, YouTube, or wherever you get your podcasts. See you next week.

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From the publisher

Tom O'Leary is on a mission to reshape how we fly.
He's the co-founder and CEO of JetZero, an aviation startup building a blended-wing body aircraft that aims to use up to 50% less fuel than today's commercial jets.
That means it could, in theory, cut both fuel burn and emissions in half — making it cheaper and greener for airlines to operate.
The pitch? Helping carriers dramatically reduce costs on what's typically their single biggest expense — fuel — while helping them hit emissions targets more easily.
Sounds simple, right? Not quite.
JetZero is trying to take flight in an industry long dominated by a duopoly — Boeing and Airbus — where new entrants face enormous technical, financial and regulatory barriers for obvious reasons. Yet the California-based company is backed by the US Air Force and United Airlines, and targeting commercial service in the early 2030s.
Before launching JetZero, Tom worked at Tesla and aviation startup BETA Technologies. In this conversation, we get into:
| 00:20 — Introduction | 01:58 — Early life – growing up in New England | 02:46 — Entrepreneurial drive in childhood | 03:40 — Early spark – thinking about the environment as a kid | 04:32 — O'Leary's career – learning from incumbents vs. new market entrants, like Ford and Tesla | 06:54 — Working at Tesla in its early days and lessons from Elon Musk | 08:24 — Leadership lessons from O'Leary's first job as a school teacher and coach | 13:51 — Breaking down the Z4's blended-wing body design | 15:00 — Catering to aviation's underserved "middle market" - flights of 200 to 250 passengers | 18:07 — Founding JetZero and meeting his co-founder through Beta Technologies | 21:58 — Navigating industry red tape | 25:31 — Partnerships & funding
| 29:12 — Industry pain points |30:51 — Company milestones and a "pinch-me moment" – $300M raised, winning the US Air Force grant, working with NASA | 32:58 — Teaming up with airlines like United, Alaska and Delta | 34:48 — The passenger experience – what it would be like to travel on a JetZero plane, with a reimagined cabin | 36:39 — Airframe first — Why improving the plane's design matters more to JetZero for now vs. focusing on sustainable fuel | 38:00 — Industry outlook — what stops Boeing & Airbus from doing this themselves? | 39:10 — Planned timeline for commercial service | 39:51 — Audience question | 41:03 — Rapid-fire round
About Behind the Business:
Behind the Business is a video series and podcast hosted by Michelle Toh, CNN and Fortune alum, that explores the decisions and philosophies behind today's most influential leaders. Recorded in person across the US, the show is grounded in the belief that business is in fact personal, providing the backstories of founders, corporate leaders, investors and creators and how they push through to make the most of both work and life each day. What's the worst day you've faced at your company? How do you cope with crisis or rejection? Or what's a pinch-me moment you'll never forget? In each episode, guests get into it all. New episodes every Thursday.
About Michelle Toh:
Michelle Toh is an award-winning international journalist. She has covered some of the top stories in global business and tech, most recently as a reporter based in Hong Kong appearing across CNN's digital and television platforms. Before joining CNN, she was an associate editor of Fortune Magazine, and her reporting has appeared in The New York Times, TIME, USA Today, and the South China Morning Post.
Follow for episode clips and updates:Instagram: https://instagram.com/bymichelletoh TikTok: https://www.tiktok.com/@behindthebusinessshow
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