599: They Rejected Her Idea, She Turned it into a BILLION Dollar Business | Suneera Madhani (Best of Foundr)

23 Oct 2025 · 41 min

Ask about this episode

Ask anything about it. ChatGPT or Claude reads this page and answers with the times it was said.

Connect VO and ask about every podcast you hear, including the moments you saved. Add to ChatGPT · Add to Claude

In short

The Foundr Podcast Episode 599: Suneera Madhani

Overview In this episode of *The Foundr Podcast*, Nathan Chan interviews Suneera Madhani, co-founder of Stax, a fintech unicorn that processes over $25 billion in payments. Suneera shares her journey from a rejected business idea to building a billion-dollar company, discussing her experiences, strategies, and the lessons learned along the way.

Key Highlights

  • Background: Suneera comes from an immigrant family and was exposed to entrepreneurship from a young age. Her parents' struggles as small business owners shaped her perspective.
  • Starting Stax:
  • Suneera founded Stax (originally FatMerchant) after her idea was rejected by her employer.
  • The "aha" moment came during a snowstorm in Texas, where she envisioned a subscription-based payment processor.
  • First Steps:
  • Began selling credit card terminals from her car and later secured initial funding from family and friends.
  • Utilized white-label solutions to create a Minimum Viable Product (MVP) and attract her first customers.
  • Growth Strategies:
  • Emphasized scrappy marketing techniques to gain initial traction, acquiring over 250 customers within the first six months.
  • Focused on digital marketing, SEO, and low-cost advertising to capitalize on the relatively untapped fintech space.
  • Turning Down Acquisition Offers:
  • Suneera declined a $17.5 million acquisition offer early in the company's journey due to gut instinct and values misalignment.
  • This decision ultimately paid off, as it led to greater success and a more substantial funding outcome in subsequent rounds.
  • Building Resilience:
  • Discussed the importance of resilience, execution, and community support in navigating challenges throughout her entrepreneurial journey.
  • Suneera highlighted that the entrepreneurial path is filled with ups and downs, emphasizing the value of grit and hard work.

Key Takeaways

  • Importance of Execution:
  • Ideas are not enough; successful businesses are built on focused execution and consistent effort.
  • Networking and Relationships:
  • Building strong relationships with mentors and investors is critical for navigating the entrepreneurial landscape.
  • Intuition in Decision-Making:
  • Entrepreneurs should trust their instincts when making significant decisions, especially in high-stake negotiations.
  • Evolution of Brand:
  • The rebranding from FatMerchant to Stax reflected the mature identity of the company and its expanded offerings.

Lessons Learned

  1. Be Adaptable: Companies must evolve to align with market demands and internal growth.
  2. Prioritize Customer Feedback: Building products around customer needs can lead to more successful outcomes.
  3. Focus on Core Values: Staying true to your mission and values can guide critical business decisions effectively.

Conclusion Suneera Madhani’s story exemplifies the power of resilience, adaptability, and strategic thinking within entrepreneurship. As a trailblazer in the fintech industry, her insights provide valuable lessons for entrepreneurs at any stage of their journey.

Connect with Suneera Madhani

  • Website: [Stax Payments](https://staxpayments.com/)
  • Instagram: [@suneeramadhani](https://www.instagram.com/suneeramadhani/)
  • LinkedIn: [Suneera Madhani](https://www.linkedin.com/in/suneeramadhani/)

Connect with Nathan Chan

  • Instagram: [@nathanchan](https://www.instagram.com/nathanchan)
  • LinkedIn: [Nathan Chan](https://www.linkedin.com/in/nathanhchan/)

Additional Resources

  • Foundr: Join a global community of entrepreneurs at [Foundr](https://foundr.com).
  • Foundr+ Trial: Start your $1 trial to learn directly from successful founders. [Start Here](https://www.foundr.com/startdollartrial).

---

This structured summary provides a comprehensive outlook on Suneera Madhani's interview, highlighting the pivotal moments and lessons in her entrepreneurial journey, ideal for anyone interested in entrepreneurship and business growth strategies.

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

Hear the part that matters, and keep it.Open this episode in VO. Double tap your headphones to save a moment as you listen.
Get VO free

Transcript

Automatic transcript. May contain errors.

0:01Hey founder fam, I want to talk to you about something super exciting. We're officially partnered with OmniSend, the email marketing and SMS platform built specifically for e-commerce founders. We've been recommending OmniSend to founder students for a while now because it just works. Whether you're launching your first store or you're scaling to seven figures, it really helps you automate your marketing and get real results. Did you know on average, OmniSend customers make$68 for every$1 they spend, which is an insanely good return on investment. And because you're part of the founder community, you get 50 % off your first three months with the code founder50.

0:39Just head to omnisend.com forward slash founder without the E to get started. All right, now let's jump back into the show. Imagine taking your business idea to your employer and then being laughed out of the room and then turning it into a billion dollar fintech. That's exactly what today's guest did. I'm joined by Sunira Madani, co-founder of Stacks, the first subscription-based credit card processor that's now processed tens of billions in payments. She's also a three-time founder, Fortune 40 Under 40 honoree, and the voice behind CEO School, where she's built a community of over 300 ,000 women in business.

1:17And in this conversation, you're going to learn how she went from pitching payments out of the trunk of her Volkswagen to raising over$500 million in capital, the scrappy tactics that got her her first 5 million in transactions and her first customers within six months, and why saying no to a$17 million buyout was the best decision that changed everything. Hear the stories, learn the proven methods, and accelerate your growth and future through entrepreneurship. Welcome to the Founder Podcast with Nathan Chan.

1:53All right. So the first question that I ask everyone that comes on is, how did you get your job, aka how did you find yourself doing the work you're doing today? I guess the way that I found my job, when you say find your job, I don't think any CEO says they found their job. I was in the payment card industry. So my background was in credit card processing. I was in the industry. I saw a problem. long story short I decided to go find a solution myself and so I was in the industry when I got started but I had no idea that I was going to go build a company on my own and then now have a giant fintech that we do today so I happened to be in the industry that I was in yeah and can you take us back to the early stages like you know did you have much exposure to entrepreneurship in the beginning?

2:48You know what? I actually did. I have a really interesting story because I come from an immigrant family. My parents immigrated here from Karachi, Pakistan. So I'm in the U.S. currently, and my parents immigrated here when they were in their early teens, met in Chicago, got married. I was born in Chicago and grew up in Dallas. But what makes kind of my story and Our family story really interesting is I've come from this line of entrepreneurs out of necessity. Because my parents were immigrants, entrepreneurship was something that it was a necessity. It wasn't something that was sexy or cool as it is today.

3:29They just weren't educated. In order for them to have their American dream, they had to start a business. I came from a line of small businesses. My parents literally had every small business you can think of. And so my brother and I actually went to 10 different schools in 12 years of our schooling where we moved around so much in this pursuit of my parents' American dream. And honestly, their American dream was just to make sure that my brother and I had an education and that we didn't have to become entrepreneurs, that we could have a steady job at a 401k. And then here we are now as entrepreneurs.

4:07And so it's funny how that story kind of unfolded. But yes, I grew up around the most incredible, hardworking entrepreneurs and kind of saw firsthand what it took to build a business, what it took for businesses to fail, the hardship, the good, the bad, the ugly, and everything in between. But all of that credit goes to my parents. Yeah. Wow. What an amazing story. So you co-founded Stacks with your brother. Can you Can you talk to us about when you had that aha moment for Stacks? Yes, I started the company in 2014 and honestly, Nathan, I didn't even know that I could go build a million dollar business, let alone a billion dollar business.

4:48I came from the payment card industry. I was working, you know, selling terminals, which are like credit card processing machines that are the trunk of my Volkswagen Beetle. So I started like ground up. This is in field sales. It doesn't even exist anymore. and I, you know, I serve small businesses. And from that, I had this, I guess, aha moment in 2012 when I was stuck in a, in a snowstorm in Texas. And yes, Texas does have snowstorms. So I was stuck visiting my, my family and, uh, I got, you know, I got stuck because of the weather and I was rerouting my then subscription boxes back in Orlando.

5:31And I was so obsessed with everything subscription. And this was pre-subscription economy. Now it is today. So I was like rerouting, you know, my dog's bark box and birch box and whatever else, because I wanted to be home to make sure I received and opened this amazing package. And that's kind of when that aha moment happened, that light bulb went off. And I was like, holy shit why isn't there a flat subscription and payments this like has to exist and that's kind of when i started digging into this subscription side of the credit card industry which didn't exist and that's kind of where the or like the origin story of now stacks then fat merchant which was the original name of the company was started and we were the first subscription-based credit card processor to come to market that had flat fee unlimited credit card processing just like all of these amazing softwares like Spotify and Netflix.

6:27And quickly we were coined as the Netflix of credit card processing. And here we are, you know, almost 25 billion in payments later. Yeah. It's crazy. You've had such an incredible success story. I want to delve a little deeper though, because I know that you actually brought this idea to your then employer, Yeah. Correct. Correct. I had no desire. So as I mentioned to you earlier, so I grew up in a household of entrepreneurs and entrepreneurship. I mean, we, you know, my parents had small businesses. I had to work in small businesses every weekend after school. I mean, from, you know, franchise, you know, fast food restaurants to pizza shops to, you know, even a marketing company.

7:14Like my parents literally had every single style business you can you can think of, real estate, all of it. And we worked in every single one of these small businesses as a family. So we all had our roles and responsibility. And it wasn't this like, child labor kind of work, it was just a family run business. And so because I kind of had that background, I didn't even for one second think that I was going to go start this company. And it wasn't a small business, right? Where do you go find Mr. Visa, right? So I'm 25 years old, I'm working for a credit card company, I was like, I think this is going to be amazing.

7:46all I wanted to do was to bring this idea to life. And instead of going home on that trip back to Orlando, I ended up routing my ticket to Houston where my headquarters was for the company that I worked for. And I ended up securing the meeting with a C-suite. And I was like, I'm going to pitch this idea. I worked on this presentation for a week. I binge watched, I think season one and two of Shark Tank. And so if any of the sharks I ever get to meet soon, hopefully, you know, that is, that's a huge part of my story. And I ended up, you know, watching like the first season of Shark Tank. And I'm like, okay, this is how I'm going to pitch this.

8:22This is how this is going to work. And all I wanted was to see this successful in my own company and hopefully just have a part in that success of whatever that could look like. And just like lead this division and change the way that the credit card industry was. I ended up going to Houston and the idea was just laughed out of a room and, you know, it wasn't taken seriously. I mean, why would we want to disrupt this industry that was done this way for so long? And, oh, we want to create technology and invest in analytics and try data from transactions. Like, why would we want to do that? We could just chart everybody whatever we want.

9:00And so it was shut down. So you had this idea, you just shut down. What happened next? So I was disappointed, right? I was not just disappointed. I was frustrated. I was disappointed. I remember getting back on this flight home and I get home and by coincidence, it was family dinner. It was Sunday night and my brother actually happened to be home from San Francisco. He was working for another startup. Everyone's around the dinner table and I'm explaining what had took place. And this idea that I have for, you know, to, to revolutionize this industry, I'm like, we've, somebody's got to do this.

9:41And my family looks to me, Nathan, and they're like, why not you? And that was the first time that it even occurred to me. Why not me? Right? Why not go give this a shot. And my first response was, how am I going to go find Mr. Visa? That was literally, I think, the first thing I said to my family. And I was like, I don't know how to start a software company. I've never built technology before. I know marketing. I went to school for finance and marketing. And my parents looked at me and they said, I mean, what's the worst that's going to happen, right? Give yourself six months and give it a go.

10:21And so that was kind of how the story of, you know, my entrepreneurship journey began. I ended up quitting that job, moving into my parents' house, right? Investing the very little savings that I had, ended up taking a small round from friends and family and starting this venture. And in six months we had done over five million in payments our first year and so that was kind of the start of of this company and um there's a lot that happened in the last 10 years and becoming a unicorn but that's how i got started yeah and we we will get there i uh we trust me we will get there we have to we have to get into this um but what did the first six months look like like that's that's pretty impressive to process five million of payments like what the first version of the platform look like?

11:11How much did you raise from friends and family to get an MVP going? And even, you know, processing payments, that's kind of scary. Like this is company's money. Like you got to get that right. And in six months, that's actually pretty quick. So can you talk us through some of that? Yeah. So I would say the first thing that I did, which I encourage a lot of founders to do is to, you know, leverage and white label solutions that are already there to get an MVP off the ground. And I didn't know at the time that it was called an MVP that I was, you know, doing, like, I didn't know like the terms white label.

11:46Like I didn't, I didn't know startup lingo or, you know, founder lingo, but I happened to do some of the things in a, in a way that I, that I, that I think I did it. Not, I think I did it in the right way. And one of the first things that I did was if I had six months, I did raise it. It was very little. It was like sub$50 ,000 of startup capital that I had taken from my now husband. So, uh, and my brother, so my brother ended up, um, investing his, his savings as well. And, um, it was, it was about a$50 ,000 check. And it was because honestly, immediately that we put the money in the account in order for us to register with Visa MasterCard and go through some of the compliances.

12:27Like that was half of the money, like immediately gone. So I had no startup capital. And so it's actually by not having capital, it actually forced me to think, how am I going to do this differently in comparison to the industry? So the way that, and this is not that long ago, so 2000, 2014, so 2013 is when this idea came to place in 2014 is when I got the company registered and like kind of our first clients going. But in 2014, it's not that long ago in payment. That's about a decade ago. However, most of the industry at that time was going to market by the FI channels and the banking channels.

13:09You got your, your processing through your, you know, through chase or through bank of America or through like your physical locations of banks. And I had just, I mean, you know, I love digital marketing and that was my background in school. I did finance and I did marketing. And I, uh, and I was also one of the agents that was like the feet on the street. I could not afford to hire people. And so how could I make my dollars go further where I built a website? And then I started doing blogs and SEO and I invested, you know, the first$500 in Google and PPC and I, you know, the phone rang. And what was really cool about that model is that you could have share of space so quickly online when there wasn't, there weren't processing companies.

13:52There There weren't fintechs. Fintech didn't even, like the word fintech didn't even exist. They weren't, they didn't have a space in the digital space yet. So we were able to get such quick share of space digitally and be a lot larger than having, like we didn't have branches. We didn't have, you know, partnerships with institutions or feet on the street or lots of employees that can go, you know, sell our solutions. And so we took it was almost because of the scrappiness that we were able to, you know, become the one of the first players to come to market to really own the digital space in acquisition and customer acquisition online for payments.

14:34So that's kind of how we were able to make our dollars go further. And we would invest a dollar and we would get ten dollars back like we would, you know, our phones would be ringing for customers with this model. And another thing that I did was to go white label, as I had mentioned earlier. So I didn't have a technology background. I didn't know where to go build a software, but I knew enough of what we needed. So we partnered with one of the banking institutions to use one of their white label solutions to go bring this to market to at least go test out the hypothesis that people would want to have a subscription style model versus a percentage style model.

15:14So I would say the first about 250 customers that year came through that until we knew, okay, we need to go invest further. We had enough proof of concept to then go raise capital to go build out software. Yeah. Wow. Crazy. That's a great story because I think oftentimes founders, when they raise money, they want to build custom. You know, they've got a short development timeline. They don't have proof of concept. I really respect the creativity and that lesson around this idea when you don't have that much money, you've got to be forced to be creative. Like, you know, even for us with Founder and our online education platform, you know, we just use WordPress and we just use a few different plugins, right?

16:05And we, you know, you have a substantial platform with a lot of users and it can work. Absolutely. I think it's so, I agree with you. I think it's, especially in the early stages, I've seen so many companies not get started or not, you know, not be able to actually iterate with their customers. And so I think that was the biggest benefit in not owning this, like not investing so many dollars in building out the platform. We were able to build our platform with our customers. And honestly, the platform as it is today would not have happened if we hadn't gone to that route, because what we learned very quickly when we went online is that we were also attracting a different style of customer.

16:51Our customers weren't the restaurants or retailers or what you think of for customers. People really recognize Square as like a processor in America. But there were technology solutions like Square and Stripe that were emerging in the marketplace. But there wasn't anybody that was able to do what we saw the need was for specific verticals. So we were attracting customers in the healthcare space. We were attracting customers in the professional services space and the services industries that needed both card presence solutions. So they had in-person payments and online payments. So our next thesis was formed that there needed to be an omni-channel platform, that there needed to be one hub in payments and that it wasn't just about the transparency and billing.

17:38It was also about that customers were going to pay in a multitude of ways and that businesses needed to accept payments through all of the different channels that, that, uh, we're going to become omni-channel. And so we took a bet on that thesis and built our technology to be a payments hub, right? So whether a customer needed e-commerce, whether they needed to integrate into QuickBooks or they needed an online shopping cart, an in-person terminal or mobile, we then knew that we didn't have to have the solutions at that time. We were just integrating with the world leading software to build into a singular hub.

18:14So when you were scaling, can you talk us through the challenges that you faced over this past 10 year period and the increasing demands of the business? How did you keep up? Wine. I don't know. No sleep. I don't I don't even know how we're still standing today as like we're 10 years into this business. And I think now people are, you know, learning about the company and know who we are. And it's like people forget like the it's like 10 years to get to where we are today. And it was a lot of true blood, sweat and tears and a million moments that I could tell you that. I didn't know I could go build a million dollar business, let alone a billion dollar business.

18:59And a lot of it was grit and hustle and hard work and resiliency and just being able to fight through all of the no's and all of the rejection and just making it one day at a time. So I would say that, you know, the last 10 years, if I were to sum it up, just it was it was hard work. Like that is how I would sum up the last 10 years of building this business. But I wouldn't trade it for anything else, you know, in the world. I mean, it has been, it's been the, the journey has been just if as hard as it's been, it's also been the most rewarding thing that I've also been able to do. And it continues to surprise me.

19:45It's like this never ending, like growth that comes from reaching this next milestone. And it's not about the chase because in the initial days when I started the company, it was about the chase, right? It was like, what's the milestone and this next milestone? And I think as you start to grow a company, there's like the team milestones, there's the revenue milestones, there's the funding milestones, there's all these milestones and everybody tells you what is success, right? So success is defined by what you know success to be. And so initially that is how kind of my first initial part of the journey if I were to look back of what I was chasing.

20:30And now I would say there was like a shift in the last three years in after you start achieving some of these milestones, it actually stops becoming about those milestones. It's really about, it's the, you realize that it's really about the journey. And it sounds as cliche as it does. I mean, And people still ask why I'm still here, right? We've had, you know, I've gone through multiple different rounds of private equity, been able to have a lot of success for myself, for my team, for our investors and everything else. And it's like, I just love the journey that I'm on. And every day I get to show up for something different, for a job that was harder than the one I had yesterday.

21:13And who gets an opportunity to build something at this level and then continue to go? And so I'm still, I think like, that's the, that's the, it's the journey that I'm, I'm here for. And I've realized that it's not about the milestone anymore. Like, especially after this last like unicorn announcement. I mean, what next, right? People are like, what's next? And I'm like, there's nothing next to chase. Like, I don't think it's about what's next. It's about, you know, what's possible. Like what, what's, it's not about what's next. It's about, it's about how do I take this platform and show other women, honestly, that they too can do it too.

21:51And you also had a buyout offer for 17 and a half million in 2017. What made you decline that? My gut. It was the, so something about me that I feel like is one of my, now I realize it's one of my biggest strengths. I used to think of it as one of my weaknesses. I'm very empathetic. You know, I'm a mother, I'm a woman. I feel like I lean on my, my three minds is what I call it. So I've got my, you know, like my, my analytical mind, I've got my heart and I've got my gut and you kind of need, I make, I need all three to make the decisions. And when one's not feeling right, I have to tell it to trust that.

22:36And it took me a long time to, to trust myself in that decision-making. In 2017, you're referencing a time where we had just raised our series A funding. So we had our seed funding. We had gotten a pre-seed and then our seed round. Um, I think our, our value there was, I think it was$7 million. And we had, you know, we were heavily discounted. I mean, we're out of Orlando. There's no venture, there was no venture capital in Orlando. I mean, less than 1 % of minorities raised capital, less than 3 % of women ever raised capital. And so, and this is, you know, this is 2000. No, I said 2017. Yeah.

23:232015, I would say a year and a half after. And we ended up doing our seed round and then quickly thereafter, you know, we got some traction and And a strategic payments company reached out and said, hey, you guys have this great technology. We'd love to talk about an acquisition opportunity. And so, of course, like any other, I get so excited. It's like the first time, like I'm like, oh, my God, like somebody wants us. Like this is so exciting. I feel so validated, right? You feel so good. And I get a term sheet. I'll never forget the day that I got the term sheet because it was also St. Patrick's Day.

23:59and then we went out that day like our office was like in like in the heart of downtown and we like celebrated as a team it was like this whole thing like we have an actual term sheet in our hands that says 17 million dollars and I'm doing all the like back of the napkin math and I'm like oh my god I'm about to be a millionaire if I accept this offer so you you go through all of these things like it's a very exciting time for a founder the first time you ever received anything tangible in paper. And I get excited. And we had just finished off of this, like we had just brought non-investors. We have our like only one or two board meetings that we had had.

24:38And so the next morning I, you know, make sure I let our investors know we call a board meeting. They're like, oh, we should pursue this opportunity with a strategic. And we go down the path and long story short, my gut was not clicking. The people on the other side, they just, it just wasn't the right fit value-wise, culture-wise. And I was like, I have to roll. It wasn't this like, you know, and then also you don't know what you don't know, right? It's not, it's not actually$17 million in cash also for the company. You have equity, you have stock, you know, the investors get paid and you as a founder, honestly, you're always the last person to get paid.

25:14Like that is, that is like the first thing that I feel like I want to teach every entrepreneur is I did not know enough in the early stages on, on, you know, I didn't have a lot of resources on how to negotiate term sheets and all of that. But long story short, it didn't feel right. And we go through diligence and every step of our diligence process, like red flags, red flags, and our board kept pushing us to keep going through this process. And until the kind of like the last, you know, last phases of diligence, they, they retraded the offer at 12 and a half million. And there, the reasons why they retraded it were, you know, it was almost like they knew they had us.

26:02And it was because I was negotiating against myself. It was probably one of the biggest lessons that I learned in capital raising was that you don't ever, if you're negotiating with one party, you're negotiating with yourself. And so you want to have multiple parties at the table, which has been one of the biggest lessons that I've learned in my life. So they, they give us, they give us a retraded term sheet and I'm like, there's no way I'm going to fucking accept this. And so I declined the offer and I say, thanks, but no thanks. And we're out. And so I call the board meeting the next morning and I tell the board that I have declined the offer.

26:35And we all meet in our office in Orlando. This is pre-pandemic. And it was a shit show of a board meeting. They thought we were, you know, Sal and I were immature and that we should not have like, you know, we should have consulted and that 12 million could have been a fair offer or we could have countered back. And I'm like, you guys just invested in this business, right? What has changed in the last six weeks that you're ready to take this minimal offer, like just incrementally more than what you've invested in. And so we started this relationship extremely rocky with our board, but we declined the offer that we had on the table and we continued to power through.

27:18And there was a point in the company where we had absolutely no money left in the bank and needed to go out for our next fundraise and ended up getting that next fundraise term sheet for$50 million there shortly right after. And then the following rounds, I'm skipping the year after or the two years after, ended up doing a private equity deal and they ended up buying out our first initial investors that wanted us to sell for the$12 million. We exited those investors at 18 times their capital. Yeah, what a great story. Thank you for sharing so you talk about lessons around fundraising i'd love to tap into that a little more talk us through like some of the levers that uh that you've used and and you know lessons and experiences you could share with our audience yeah i would say like the biggest lesson is to have the right advisory team around you right and so i think you don't know what you don't know and i think as a first-time founder i mean i always say i didn't go to ceo school so i didn't know you know, until everything I've learned has had to have like has been through experience.

Read the full transcript

28:29It's not from a, you know, it's not from a school I went to and it's not from, you know, a best friend's experience. It has it's gone through the experience of our own company growth and experience that we've had to go through. And so I will say that the levers that have really helped me is one, having the right advisory team around you and getting the right mentors in place early on. And even some of these things like it sounds so basic and so cliche, but really having mentors that have actually been there in your journey. And I had a mentor that was so instrumental in our success. His name is Asif Ramji.

29:06He sold his company, a payments company for, you know, $550 million to a strategic. And he was also in a similar industry we had met and he had, you know, really taken Sal and I kind of under his wings as his mentees. And anytime that I needed any resources, I had a true mentor that I can call on and he had been there in the path right before we had. So I think it's important to have a good advisory team around you, but also an advisory team that's in your, ideally in your industry and that some, and someone who hasn't been so far removed from the business. So, you know, I was part of like a venture accelerator and met great advisors and investors, but they had built companies decades ago, right?

29:54So building a company today and having mentors and advisors who are in the trenches of what's happening. And it's important for you to surround yourself with advisors and mentors that ideally, you know, are active or that have not been too far in their journeys as well. So that was so super helpful because I could rely on this group of mentors that I had who had just gone through this journey. So that was extremely, extremely, extremely helpful. And then two, I would say is it's that intuition. Like your intuition is like the most powerful tool that you have. And use it and don't discount it and listen to it.

30:35And if it doesn't feel right, it's okay, right? It's okay and that it will be there later. and to stay heads down. And honestly, lesson number three is focus on execution, right? So don't see the shiny object. I think even when I look back at my, you know, the, that self, when I got that offer, it was like this really shiny, you know, piece of paper, but it's a distraction, right? I was distracted from the business going, you know, going down this path of, you know, this acquisition opportunity when I should have been focused on building the business I had in front of me. And so as long as you prioritize execution, always, right, you are able to build a successful business.

31:16And if you're able to build a successful business, the exit will happen, the outcome will happen, right? The success will happen as long as you focus on execution, because there is no such thing as a billion dollar idea. It's only a billion dollar execution. And so execution needs to be at the top of your list every single day and focus, right? So if you're focused on the right things and not being distracted and focus on your revenue, focus on building a good business, then those opportunities will continue to come and they truly have, right? And I'm sure that goes for every single founder that you've probably interviewed of what has defined their success is its consistency.

31:57It's showing up. It's just keep going and fighting through it. And I have to ask you around the details and the experiences from your latest funding round um what details can you share and and how yeah how did that what that look like this last one okay so i get better every time you do it right so it gets i feel like one of the things that in entrepreneurship it worked for anything right that you learn like it gets harder right the journey like when people are like what are the what is like the biggest thing that you look back and you're like you wish somebody had told you it's not easy it's fucking hard and it only gets harder.

32:36Like I thought it was going to get easier when like, oh, I'm going to get my, your solo. And then you're like, when I get like my first employee, it's going to get easier. When I get my 10th employee, it's going to get easier. When I get my thousandth customer or my, you know, when I hit, you know, a million in ARR or like the, whatever milestone you feel, you're like, oh, it's going to get easier. It doesn't get easier. You just get better, right? That's what happens. You just get better through that experience. And so kind of looking back at this last funding round, you know, I think it's about relationships.

33:12So the, you know, this last funding round, I, it was our current investors that ended up coming back into for more investment. And I think that that goes not only to show of the strength in our business, but of the relationships that are important and that you continue to show, like you don't need to have a lot of net new. And over the last, I know founders that all they do is focus their time on fundraising. And I've been really lucky that we've not had to, like my job is an execution of the business. And when I'm ready to fundraise, I've already have built the relationships through that journey.

33:50Like I'm always building relationships. And honestly, Nathan, I get I get scared for what's happening post pandemic and people's ability to like or people's like not wanting to meet in person and not wanting to foster relationships. It's really tough to do this in a virtual environment. I was lucky to have like been fundraising in the pre pandemic environment and building these relationships with investors that we ended up doing in our series C round that I was building relationships earlier on when we were in our seed round. And so it didn't just happen that we had this like knight in shining armor investor that came out and we had just met every single investor that has been part of our board and that has been part of our journey.

34:32It was a long relationship that we built. I mean, it's like marriage, but you've got a date before you just jump in and get married. And so I think that's something that founders, you know, I think most of them are naturally good at, right? I mean, we're storytellers, we're visionaries, we're, you know, we're great with people. And I think that's a huge part of fundraising is showing, you know, you have to have a great business, right? You've got to have that. That's like foundation of it. That's clean sheets is what we call it. You got to have that. But you've got to be able to articulate that story of the business and where it's headed through the financial data and through those relationships and fostering those relationships.

35:17Awesome. And you guys previously were named Fat Merchant. That's a really cool name. So can you tell us about the rebrand, why that happened? Yeah, talk us through that. So when I started the company, it was Fat Merchant. And it was meant it was such a cool name. It was hilarious. It was so fun. And there's been a maturation of us, our products, our company, and Fat Merchant lived its life. And I think it's so hard for founders, especially to let go of their baby, right? So I have three babies, my first baby was Fat Merchant, and then I have two daughters. and you know it's really it was a big evolution of where we were in 2014 to uh 2020 is when we rebranded the company but as our technology evolved our our branding our messaging our um customer journey wasn't reflected in our name and our messaging because we were just merchant facing as fat merchant.

36:19And fat merchant stood for fast, affordable transaction technology. But we had this amazing platform for integrated payments and for financial institutions, for SaaS companies. And so we needed to, you know, we were the payment stack and that's where our future was. So where we started and the pivots that evolved in a company, we also had to pay attention to where we were headed, where the puck was going. And so that's something that I feel like I have no ego in, luckily, and it's changed. As humans, we're so multidimensional and I embrace my own multidimensional personality. I'm always changing.

36:59You're always changing. There's things that keep us core to who we are and that doesn't change, which was the values of our company, our core product and offering, what we serve to our customers. But there has been an evolution in the company. And it was time to reflect that evolution and where we were headed. And so in 2020, we decided to rip the bandaid and to come to market and change our name and be the payment stock for small business, large business, and software companies, which is more reflective of who we are today and where we're headed. And so we did an extremely large rebrand. It was probably one of the hardest decisions I've ever made as CEO and probably one of the best decisions that I've also made as CEO.

37:50So you really, why was it the hardest? Because just the name, right? A name can be anything that you make of it. That is easy to say that the name, but when the name already has credibility, right? When the name already has SEO value, like as I mentioned, we're a digital company. We acquire our customers digitally. There's share of space that we own. So to have to completely start over from scratch, right, to transition everything. And it's not necessarily starting from scratch, but there's a big migration that takes place, right? And people either hate it or love it. And if you think about companies, like literally at the same time, I believe Facebook also went from like, we did ours and then Facebook went from Facebook to meta, right?

38:33I mean, and companies have to evolve and where that where their future is headed. And so it was nice to also like see other large companies kind of head in that direction. It like helps me feel a little bit more validated. But it was definitely super scary and very hard to say people may we have to let go of our past. So I think that is a evolution is scary. And so just being vulnerable, you know, here to say that change is scary, but change is also it's risky, but it's it's it's important. and it's part of who we are and it's part of how companies need to operate as well. Amazing. Well, look, Sunira, this was an amazing conversation.

39:11Thank you so much for your time. The last question is, where's the best place people can find out more about yourself and your work? Absolutely. You can just find me on any social platform at Sunira Madani. That's S-U-N-E-E-R-A Madani, M-A-D-H-A-N-I. And then from there, you'll be able to find Stacks and everything else, the podcast, everything will link. I'm always in my DMs on Instagram. So feel free if you've heard me today on the show. I love, love, love connecting and knowing where people are finding, you know, you know, little bits of or any questions that you have or however I can be of assistance.

39:49I'm here and I love, love, love talking to entrepreneurs. Awesome. Well, look, thank you so much. This is an absolute pleasure. It was great to connect. Thank you for staying up late. And And if you're ever in Melbourne, feel free to reach out. Would love to connect further. I'm going to take you up on that on my next Australian adventure. Hey, Founder Fam. Thank you so much for tuning in today. And if you enjoyed this episode, please take the time to leave us a review and let us know what you think. This podcast is 100 % free. We work so hard to go out and find the most successful entrepreneurs and founders in the world.

40:26Your feedback helps us grow, improve, and even bring on more incredible guests and insights. So if you have a second, please take a moment, leave us a review. It really makes a difference. Thanks again for listening, and I'll catch you on the next show.

From the publisher

Suneera Madhani built Stax from an idea her employer rejected into a $1B
fintech unicorn processing over $25B in payments.

In this interview, the Stax co-founder shares how she went from selling
credit card terminals out of her car to pioneering the first
subscription-based payment processor, raising over $500M in capital, and
scaling a company now generating $120M+ in revenue.

From turning down a $17.5M acquisition offer to building an omnichannel
platform before “fintech” was even a word, Suneera breaks down the
strategies, resilience, and leadership lessons that took her from a
scrappy founder to one of the most successful female entrepreneurs in
tech.

What you’ll learn from this interview:
• How Suneera turned a rejected idea into a billion-dollar company
• The scrappy marketing tactics that got her first 250 customers
• Why she turned down a $17.5M acquisition offer early on
• The lessons from raising over $500M in funding and navigating
investors
• How to build an MVP using white-label solutions and customer feedback
• The importance of execution and focus over “big ideas”
• Why resilience, intuition, and community are critical for long-term
success
• The rebrand from FatMerchant to Stax and what it taught her about
scaling

By the end of this interview, you’ll walk away with proven insights for
scaling a fintech or SaaS company from zero to unicorn status—so you can
apply the same strategies to grow your own business with focus and
resilience.

SAVE 50% ON OMNISEND FOR 3 MONTHS
Get 50% off your first 3 months of email and SMS marketing with Omnisend
with the code FOUNDR50. Just head to https://your.omnisend.com/foundrhttps://your.omnisend.com/foundr to get started.

HOW WE CAN HELP YOU SCALE YOUR BUSINESS FASTER
Learn directly from 7, 8 & 9-figure founders inside Foundr+
Start your $1 trial → https://www.foundr.com/startdollartrial

PREFER A CUSTOM ROADMAP AND 1-ON-1 COACHING?
→ Starting from scratch? Apply here →
https://foundr.com/pages/coaching-start-application
→ Already have a store? Apply here →
https://foundr.com/pages/coaching-growth-application

CONNECT WITH NATHAN CHAN
Instagram → https://www.instagram.com/nathanchan
LinkedIn → https://www.linkedin.com/in/nathanhchan/

CONNECT WITH SUNEERA MADHANI
Website → https://staxpayments.com/
Instagram → https://www.instagram.com/suneeramadhani/
LinkedIn → https://www.linkedin.com/in/suneeramadhani/

FOLLOW FOUNDR FOR MORE BUSINESS GROWTH STRATEGIES
YouTube → https://bit.ly/2uyvzdt
Website → https://www.foundr.com
Instagram → https://www.instagram.com/foundr/
Facebook → https://www.facebook.com/foundr
Twitter → https://www.twitter.com/foundr
LinkedIn → https://www.linkedin.com/company/foundr/
Podcast → https://www.foundr.com/podcast

More from The Foundr Podcast with Nathan Chan

All 259 episodes
599: They Rejected Her Idea, She Turned it into a BILLION Dollar BusinessThe Foundr Podcast with Nathan Chan · 41 min
Listen in VO