Amex Global Business Travel: The World’s First AI Take Private with Long Lake CEO Alexander Taubman

11 May 2026 · 22 min · 11 chapters

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In short

Long Lake Management CEO Alexander Taubman discusses Long Lake’s plan to acquire American Express Global Business Travel (Amex GBT) for $6.3B, framing it as an “AI take private,” and how Long Lake uses an AI platform (Nexus) to rapidly improve acquired service businesses.

Guest backgrounds

Alexander Taubman is co-founder and CEO of Long Lake Management. Long Lake has bought ~30 companies and deploys AI engineering plus change management across multiple verticals.

Key claims

Nexus shares ~80% infrastructure across verticals; after partnering, AI deployment can happen within days, driving “instant margin lift” and time savings. Long Lake prioritizes growth and customer experience over cost cutting, claiming higher employee retention and customer retention, plus faster response times and fewer errors (e.g., board reporting, budgeting, email).

Notable examples

“Travel counselor with AI superpowers” for Amex GBT; rapid workflow/data integration; retention and organic growth (from 0–5% to 20%+ volume growth).

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

Chapters

Tap a time to open that second in VO

The World's First AI Take Private

0:45 to 2:50

Exploration of the concept behind Long Lake's acquisition of Amex Global Business Travel.

“And before that, you've already done 30 acquisitions under this premise that you can buy businesses and transform them with AI.”

Nexus Platform Overview

2:50 to 4:35

Description of the Nexus platform and its role in automating workflows across businesses.

“and we have more productive people, you want more of them.”

AI-Driven Growth Strategies

4:35 to 6:20

Discussion on how Long Lake leverages AI to enhance productivity and growth.

“And by the way, the other important thing is you give your team members superpowers with AI.”

Retention and Employee Experience

6:20 to 8:10

Taubman shares insights on employee retention and satisfaction in their acquisitions.

“And so they're sort of, and there's a deep amount of change management that's involved.”

Change Management in AI Integration

8:10 to 9:58

The importance of change management when integrating AI into existing businesses.

“he and I were connected through one of our, you know, early investors and board members who've all known each other for kind of 15 plus years.”

Building a Unique Talent Pool

9:58 to 12:10

How Long Lake attracts exceptional talent across private equity and technology.

“He might get embarrassed for me saying this, but I think he was named employee of the month at GTCR the month he resigned.”

Vision for American Express Global Business Travel

12:10 to 13:54

The future plans for Amex GBT focusing on AI transformation and customer outcomes.

“We, there's, we have a whiteboard of call it 15, 20 industries that we think are very high value for us to focus on and travel was always one of them.”

Long-Term Investment Vision

14:01 to 15:40

Learn how long-term investments can yield compounding advantages in business.

“And you kind of want to invest in these businesses over time.”

Importance of AI in Business Growth

15:41 to 16:52

Discover how AI serves as a critical tool for enhancing business operations.

“I'd wanna own that company forever and compound on that advantage for decades to come and then extrapolate it into ancillary areas and other service lines.”

Unique Value Proposition of Long Lake

16:53 to 18:55

Understand the distinctive advantages offered by Long Lake to business owners.

“But having that partner with deep applied AI engineering expertise and a platform that You can deploy day one.”
Show all 11 chapters

AI's Role in Enhancing Efficiency

18:56 to 21:08

Explore how AI can increase efficiency and profitability for service-oriented businesses.

“And then, you know, you have a diversified platform that's more valuable and growing faster with, you know, better financial metrics.”
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Transcript

Automatic transcript. May contain errors.

0:05Alexander Taubman, CEO of Long Lake Management We're joined by Alex Taubman, the co-founder and CEO of Long Lake Management. Long Lake recently announced their intent to acquire American Express Global Business Travel for$6.3 billion, and what I believe is the world's first AI take private. They have previously bought around 30 companies and they transform and optimize them with AI. So we're very excited to have them on board today. Alex, thanks so much for joining us at Aidan No Priors. Pleasure to be here. Thank you for having me, Elad. You just announced what I believe, and I could be wrong on this, but I think it may be the world's first ever AI take private, where you've agreed to acquire Amex Express Global Business Travel, the world's largest corporate travel platform for$6.3 billion, which is pretty amazing.

0:47And before that, you've already done 30 acquisitions under this premise that you can buy businesses and transform them with AI. What some people are referring to is AI-driven roll-ups or AI-driven buyouts. And so it's very exciting to have you here and learn more about your business. You mentioned you have this Nexus platform, which helps your employees serve their customers better and automates a lot of their work. Can you give examples of some of the things that that automates or how it helps them in the context of HOA? And I know you're now in four other verticals or three other verticals. And so what you do kind of crosses across the different businesses you're involved with.

1:18Yeah, that's right. So we've taken an approach since the beginning of investing very heavily in our horizontal AI platform, which we call Nexus. I'd say roughly 80 % of the infrastructure is shared across the verticals. And then there's a lot of work to take it and deploy it into those end markets. And the deployment involves mapping workflows, understanding data sources, cleaning up data sources, integrating with them to make them easier for the models to access. And sort of our next platform sits in between the models on one side, and we're model agnostic, and the data sources, the skills, the workflows of the business.

1:49And so that takes a lot of customization and significant applied AI engineering capabilities, which we've built at Long Lake. So once we can take that platform, we buy a company now or partner with a company now very quickly. In the beginning, it took us over a year with our first acquisitions to actually find the real potential of AI and see it in the business outcomes. But now within days of partnering with a company, we can deploy this very quickly and see immediate impact. So you can buy a company and then within a couple of weeks, you have instant margin lift because the employees of that new acquisition just go on a platform you've already built for similar businesses.

2:24Yeah, what we see is instant time savings. And then the question is, how do we grow to give our team members? So we actually invest very heavily in growth. We're actually not really, we're not focused on cost saving. We're actually focused on driving growth and customer experience. That's our big, and what we've seen is a much more powerful model because our view of AI is it's incredibly positive sum. I know this is a little bit of a narrative violation, but we actually think AI makes people more productive and we have more productive people, you want more of them. And when your customers are happier, you grow faster.

2:56You actually create jobs and everybody wins. And so we're seeing this in our companies. We're fastest growing company in the HOA industry now. We are growing organically. When we invested in the businesses, they're typically growing zero to 5 % a year in terms of volume. We're now growing 20 plus percent a year. And that's because we've made our team members, we've given them extra capacity to go and serve more customers. We actually have better, more attractive customer acquisition economics because we can serve those customers at incrementally lower costs with better products and services. So we've been able to take sort of the software style playbook of go-to-market and apply it into these sleepy industries.

3:32And I think it's a win-win-win. It must be hard for your employees to go and work anywhere else in the industry then because if they're dramatically more productive, they're doing less busy work. Have you found that you've decreased employee churn or about other things? That's right. We've seen very, very high retention of our team members across all of our acquisitions. And actually, this is the vision. This is the vision of Long Lake. We want to basically be the best place to work in every industry that we operate so we can give the best people the best tools with the best customers. And that flywheel becomes self-perpetuating.

4:03Because if you now leave Long Lake or you leave one of our partner companies to go to a competitor, you have to start doing all this mundane work again. 25 % of your day, 30 % of your day, you have to go do that again. And the thought, it's like giving up email or something. You know, you're not going to, it's just, so actually we've started to become a real talent magnet in these industries and our companies. And by the way, we can pay people the most because they're the most productive. They're actually making more money and we're, we're delighted about that. So we can pay you the most, give you the best tools and we're growing the fastest.

4:34Um, you know, that's part of our vision is it's just, it's, it's really making things better for team members and customers. And by the way, the other important thing is you give your team members superpowers with AI. the customers are much, much happier. So we're seeing customer retention going up. We're seeing response times much faster, errors going down in sort of things like board reporting, budgeting, email, you know, and that's driving up customer retention. That's so cool. Why do this via acquisition versus just offering software to people? In other words, the traditional Silicon Valley playbook would be, you know, you find the HOA industry, you realize that there's a need in terms of software, you build software for the industry, and then you sell it as a vendor.

5:14And in this case, sell it as a sort of AI product or tool. Yeah. Why not do that? Or why did you decide to go down the acquisition path? We think that you can drive better win-win business outcomes with deeper alignment. And so by actually owning the companies and owning those customer relationships directly, we can drive better results. Software companies are wonderful. We partner with many of them. But when you're just selling software and you don't actually then care what happens with the business outcomes, you just don't see the same business outcomes. And your engineers are just viewing your employees as their customers in some sense then, is that correct?

5:50That's right. Our team views our employees and our team members in the field as the customer. And that feedback loop internally, that's the other point is we have a much tighter feedback loop. So, you know, the old skunkworks thing of you want the engineers and the factory to be co-located so you can have more innovation. That's what we have at Long Lake. So our team members and our engineers are together in the field all the time. I think there's, of our engineering team, They're probably in 20 different states right now, sitting with team members across our architecture business, across our HOA business, across our HR services or, you know, specialty tax business.

6:21And so they're sort of, and there's a deep amount of change management that's involved. So this is a lot of, you know, sitting with the team members, understanding their pain points. And so there's a real like solutions orientation of how do we take the pain point? And then we build a tool within Nexus to solve it. And that feedback loop is really important. So you get to better outcomes this way. No, it's pretty amazing because I think one of the biggest issues for actually adoption of AI is change management, changing processes, changing organizational design. And I guess if you own the actual company, then you can make those changes.

6:53If you're just selling software, you can't really impact it very much. I think in general, in order to do this very well, and I've talked to dozens of people trying to do different forms of AI roll-ups and things like that, is you really need three competencies, it seems like. It seems like you need some folks who are great at the private equity style motion of purchasing things. You need somebody who's great at engineering and building out the AI stack. And then you need really good change management. How were you able to pull those three disciplines together? Because it's very rare. And again, I've seen very, very few companies in this area who've done this.

7:29Was it a magic initial founding team? Was it just how you've hired? I'm sort of curious how you, because you've also gotten exceptional engineers, which most, you know, folks aren't able to get in this industry. Yeah. Well, thank you for saying that. Yeah. So because we were purpose built from day one to kind of be this cross-functional company with technology and DNA, change management and M &A, we're able to attract, you know, the right type of people from network. And so I think 100 % of our first 20 people were through network. We knew them really well. And people from, you know, places like Palantir, Ramp, Robinhood, you know, some of the top Glean, some of the top sort of modern AI and data companies.

8:09And so, you know, Rasmus, our co-founder and CTO, he and I were connected through one of our, you know, early investors and board members who've all known each other for kind of 15 plus years. We all started our careers together. And it's really rare, by the way, I think for many business people to have those deep technical networks. Like what I've observed is that often these are separate worlds and technologists are very bad at hiring business people early on, at least in their careers. And vice versa, that business people tend to be awful at hiring engineers. And so you end up with these mismatches on the early team.

8:39So it's pretty amazing you were able to pull people out of some of these great companies. Yeah. Well, thank you. I mean, I think it's a really exciting project. I think that's, you know, the idea of bringing AI into the real world. There's a lot, I mean, what the labs are doing is extraordinary, obviously, and they're enabling all of this and all the, you know, hundreds of billions of investment that's going in. Models are getting, part of our thesis was the models are going to get better every day. There's going to be a tremendous amount in the trillions of investment, but who's going to take all that and actually make it work in the real economy.

9:05There felt like a huge, huge gap. And so a lot of the folks that came together for our founding team actually were founders before in technology. Many of them had their own startups on the engineering team. They were either the co-founder or CTO of an applied AI company. But what people realized is it's actually, for the reasons we talked about earlier, it's actually really hard to sell software into these services. It's much better to, it's like if you can't beat them, join them. And so what we were building sort of a team of founders. And we want Long Lake to be a place where entrepreneurial applied AI engineers can come and do some of their best work.

9:39And then you also pulled, I think, some people out of great private equity firms. What are some of the places that those folks have come from? Yeah, our private equity team comes from, you know, our M &A team comes from top private equity firms like so Manny, one of our co-founders and M &A lead came from GTCR. He actually worked on the most profitable deal in their history the month before he left to come to Long Lake. He might get embarrassed for me saying this, but I think he was named employee of the month at GTCR the month he resigned. But, you know, GTCR, one of the top performing large cap buyout funds.

10:10We have folks from Blackstone, TPG, HIG. And mostly the reason they come to Long Lake is because, you know, even though these firms are extraordinary firms at what they do, they're not AI native. And so I think for those subsegment of those M &A professionals that really believe in our thesis, there's not many places that look like long like today. And so we can provide a unique environment for them to deploy AI into all these companies. And I think this led to this really unique opportunity, which is taking private 110-year-old business, which is American Express Global Business Travel. And again, I mean, I haven't seen anything of this magnitude happen in the AI world up until now, which is pretty impressive.

10:53I think it's a$6.3 billion potential take private. How did you all come up with the idea to do this? And I know there's only limited things you can say since this is a public company and it's going through this transition, but whatever you can share in terms of the thinking behind it. Well, we've admired this company for as long as I, I think I've been a customer, many of us involved in our, some of our investors that have traveled a lot in their careers have used this company as a customer. And by the way, this company I think got started when the only thing you could book on it was like railways and boats.

11:28And again, it's been around for a while. I think this predates air travel. That's right. That's right. Yeah. This is a 111-year-old company. It was started in 1915 by American Express as a way for them to get their Traveler's Checks customers out of Europe during World War I. And actually, some parts, Carlson Wagon Leet, which they acquired late last year, was founded, I think, in 1876. Wow. Wagon Leet stands for sleeping cars in the train. It's French. So, I mean, these are businesses that have navigated a century-plus worth of technology transformation. And so, and we think they're going to be, it's going to be an extraordinary franchise for, for another century to come.

12:05Um, but the, the way we came up with the thesis is we'd actually been, you know, we have a prepared mind approach at Long Lake. We, there's, we have a whiteboard of call it 15, 20 industries that we think are very high value for us to focus on and travel was always one of them. And the reasons are, you know, it's a mission critical service. It's high cost of failure. Most trips are revenue generating. And, you know, if you miss, you know, like a podcast with your favorite, you know, podcaster, for example. Yeah, that would be tragic. Right. So, you know, this is a, the customer trust that this franchise has built over 100 years is really extraordinary.

12:44And I think, and the company actually, and publicly reported, has done a really great job charting its future with AI transformation. And we just think we can double down on that and drive a lot of customer excellence. Is there anything, I know, again, you can't say much because of, you know, it's a transaction in progress for like a public company. But is there anything you can tell us about how you're thinking about where you want to take this? Yeah. And I've said this publicly in the press release is that our vision is to really double down on the company's existing AI transformation strategy.

13:13And we see it as any industry that we operate in, we see our Nexus platform as giving our team members superpowers, deliver better customer outcomes, faster response times, faster disruption resolution. and imagine basically your travel counselor with AI superpowers. That's kind of the future we envision for MXGBT's customers. So I know that there's a few different versions of people who will buy companies to operate them or improve them. The traditional private equity playbook tends to be very short-term, right? They'll buy a business for a couple of years. They'll load it up with that. In many cases, they may cut costs aggressively or teams aggressively and then flip the business.

13:53And I think you've taken an approach, which I would view more as in the Berkshire Hathaway mold, which is you want to buy businesses you can own and hold for a very long time. And you kind of want to invest in these businesses over time. Where do you want to be in 10 years or 20 years? Or how do you think about where this all goes? Well, look, I think it's a really big market opportunity. This is 20 plus trillion TAM, like I said before. And I think we'd like to be the market leader in every segment that we're operating in. And I think there's a lot of segments to potentially add value to. So part of what inspired us always about the Danaher's of the world is they were able to compound.

14:32They developed a differentiated operating model. In their case, started manufacturing and then life sciences. But they were always able to drive better growth, better customer satisfaction, better employee retention, and ultimately better productivity. And that allowed them to continually consolidate all these industries over a long period of time with a lot of outperformance. And so our vision is to sort of follow in the footsteps of some of those great companies within the services sector and with our sort of AI platform as our advantage. And I do think that there's something about the long-term nature of what we're doing.

15:06You know, it's really hard. What we're doing is actually really hard. And doing it, you can't do this in a year. You can't do this even in two years, three years. This is a multi-year transformation. These are sort of compounding effects. where as you, as we talked about earlier, as you sort of give your people better tools, you get better people and then you can pay them more and then they can deliver better customer outcomes and then you can grow faster. That's not a one month, two month cycle. That's a two, three, four, five year transformation cycle. And then what are you gonna do? You're gonna do all that.

15:37You're gonna build the best company in the industry and then you're gonna sell it. That just doesn't make sense to me. I'd wanna own that company forever and compound on that advantage for decades to come and then extrapolate it into ancillary areas and other service lines. And so our vision really is to be a long-term owner partner to world-class services companies. And by the way, if I was a founder-owned business who had built a great business over 50 years, you know, I'd love to know that the next steward of that company is going to be a long-term investor and a long-term steward of the employees and the customers.

16:09And so that's part of our vision as well. We've designed Long Lake. Part of it is, you know, I grew up in a family of entrepreneurs and we had a family business that my grandfather started. My dad and uncle ran for a 75-year-old company that we recently exited, actually. And when we designed Long Lake, I designed it with that mindset of sort of build the product you yourself would want to use, which is I would love to be, you know, if I was a seller of an asset partnering with Long Lake. And that's our ambition. So one of the things that I've noticed is that often it seems like you win a lot of the companies that you are bidding on in a competitive process, or in some cases, you're the only person people want to sell to.

16:48Could you explain why that is or how that's shifted over the last two, three years? Yeah, thank you. We have had a really good success. Our message has really resonated with business owners and management teams, I think, because I think it is solving a really important need, which is having a long-term permanent capital partner is already a wonderful thing. But having that partner with deep applied AI engineering expertise and a platform that You can deploy day one. Because these folks never see anything like that, right? In terms of the industries that they're currently in. Yeah. We have to, you know, AI is very, very underpenetrated.

17:23It's probably around 1 % penetrated in terms of real enterprise AI use cases. And when you think about sort of the, you know, the overall economy, first of all, 99 % of businesses in America are small businesses and they don't have access to the resources of big companies. But even big companies, you know, are having a hard time figuring out, you know, how to drive maximum impact from AI. So we are sort of a, we're solving many needs. And, you know, in terms of the, you know, the philosophy I mentioned before of, we've kind of tried to design, you know, the product you want to use as if we were a seller or if we were a management team to be the optimal partner.

17:59And that's how we've designed Long Lake. And so we have this cross-functional team. They become your partners day one. I mean, you get to partner with Varun or you get Varun, Taras, Prateek, and, you know, Jason and our extraordinary engineering team will basically live in your office for the next two years, helping you fix all your problems. It's a pretty good value prop. And so, and then we also encourage rollover and equity alignment from existing shareholders or management and founders. And so in our first four verticals, service lines that we've gone into, we have significant rollover participation from the original founders and leaders.

18:32So that means that the owner of the business gets a piece of the new business in some sense so that they benefit in the upside or the change that's coming. That's right. We're very open to that and we've been encouraging of that because we like to win together. I mean, this goes back to super positive some about AI. We think we can make everyone happy here, customers, team members, you know, and the business founders and management who participate alongside us in the productivity increase. And so that's why I think we've been a differentiated partner. And my view is, as we prove this out more and more over time and the capital markets start to understand kind of our vision and what we're doing, I'd like to think our cost of capital will keep coming down as well, which then further makes us a better partner to these folks because we can actually pay more than anyone else because, you know, and this is sort of what Danaher proved and TransDime and all these great operators over many years is that, you know, if you can establish a currency, you can actually, you know, not have to lose deals over price because you can operate the deals better.

19:24And then, you know, you have a diversified platform that's more valuable and growing faster with, you know, better financial metrics. I guess the other thing that's related to this is you tend to grow the business as you buy. So you're not really focused as much on how do we cut costs as much as possible. You're often focused on how do we grow top line? How do we grow revenue? How do we make our employees more productive in terms of sales and serving customers? Can you talk a little bit about that and how you approach that? Yeah, for us, growth and customer experience and growth and expansion is the top priority.

19:55And by the way, this is very true for tech companies, but it's not very true for many other types of companies, I think. Well, it's interesting. I'll tell you, this is kind of a non-obvious thing that I've observed, which is actually most of these service companies are growth oriented. And most of these founders built these companies from their bootstraps over 20, 30, 40 years by knocking on doors and, you know, figuring out how to, you know, convince people to use their service in a certain market. But it's actually now, it's really painful to grow because in these industries that are very labor intensive, if you grow 20%, you might need to go hire another 20 % people.

20:26And then you got, first, you got to find them, you got to train them, then you have to manage them. And if you're already making a lot of money and you're kind of, you know, you don't, you know, it's, it's this. And then by the way, so you do all that work to hire those people. And then you only keep 20 cents on the dollar of every incremental dollar of revenue that comes in because, you know, most of it goes to incremental labor. So that's like a very high marginal tax rate essentially on the growth activity. So what we've done with AI is when you make your existing teams 30, 40 % more efficient and they can handle more customers, it changes the whole mindset of the organization.

20:58Now you're growing, you look like a software company now where you're now growing with high incremental margins and that allows you to invest more in growth, be more growth oriented. And that actually is one of the most, one of the most interesting and exciting things about sort of this whole AI flowing through the ecosystem is we're seeing our partners and, you know, you could call any of our CEOs and some of them have been running their businesses for, for decades. I think they'd tell you they're having the best time of their career now with us because we're actually growing, you know, like a software company and we're seeing our team members are getting paid more and are happier and our customers are happier.

21:32So it's been a lot of fun. Thanks so much for joining us on your priors. My pleasure to be here. It was a lot of fun. Thanks for having me. Great first interview. Thank you. Thank you. Thank you. Find us on Twitter at NoPriorsPod. Subscribe to our YouTube channel if you want to see our faces. Follow the show on Apple Podcasts, Spotify, or wherever you listen. That way you get a new episode every week. And sign up for emails or find transcripts for every episode at no-friors.com.

From the publisher

The world’s first AI-take-private just proved that AI can revolutionize the real economy. Long Lake Management co-founder and CEO Alexander Taubman joins Elad Gil to discuss his firm’s agreement to acquire the legacy platform American Express Global Business Travel (Amex GBT) in a deal valued at $6.3 billion. Alexander explains the mechanics of AI-driven roll-ups, and why Long Lake chooses to acquire and transform businesses rather than simply selling them software. He also talks about how Long Lake’s horizontal AI platform, Nexus, automates workflows across diverse verticals, and how automation through AI not only powers growth for their portfolio companies, but results in both satisfied customers and employees. Plus, they explore Alexander’s vision of Amex GBT as a multi-decade compounding machine. 

Sign up for new podcasts every week. Email feedback to show@no-priors.com

Follow us on Twitter: @NoPriorsPod | @Saranormous | @EladGil | @alextaubman | @amexgbt 

Chapters:

00:00 – Alexander Taubman Introduction

00:30 – Long Lake’s Nexus Platform

03:35 – Retention and Talent Flywheel

05:01 – Acquisition vs. Offering Software

06:57 – Building Long Lake’s Founding Team

10:37 – Taking American Express Global Business Travel Private

13:36 – Taking Berkshire Hathaway’s Approach to Management

16:37 – How AI Strategy Makes Long Lake Stand Out 

19:32 – AI Makes Services Scale

22:00 – Conclusion

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Amex Global Business Travel: The World’s First AI Take Private with Long Lake CEO Alexander TaubmanNo Priors: Artificial Intelligence | Technology | Startups · 22 min
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