Looking Back at What I Would Do Differently
Startup Lessons, Seen From Inside a Bank
Distance changes how you read your own history. With some years between me and the startup chapter, and a stretch on the other side of the table inside a bank, a lot of what used to feel like friction or bad timing looks different now. Some of the walls I spent energy resenting turned out to be the actual shape of the business. Here is what I would tell the version of me who was building back then.
Validate Before Building
The mistake I made, and I see it everywhere, was falling for the product before proving anyone wanted it. Building is the fun part, so it is easy to spend months perfecting something on a hunch. I would do far more of the unglamorous work first, talking to real people, watching what they actually do, getting a small thing in front of them to see if they care, before writing a serious amount of code. Most of what I built that did not work, I could have learned was not going to work much sooner and much cheaper.
Distribution Over Product
I used to believe a good enough product would find its audience. In financial services especially, that is mostly wrong. The hard part is rarely the product. It is reaching the people you want to serve and earning enough trust for them to move their money to you. I underrated distribution badly. If I were starting again, I would think about how clients actually find and come to trust a financial product before I thought about features, not after.
Regulation as a Moat
This is the one banking changed for me completely. Back when I was building, I treated regulation as an obstacle, a tax on shipping, something to route around. From inside a bank, I see it differently. The capability to operate correctly inside the rules is hard to build, hard to copy, and genuinely protective of the people a bank serves. That is close to the definition of a moat. I am not a regulatory expert, and I do not pretend the rules are simple. But I would have stopped treating them as the enemy a lot sooner and started treating them as part of the product, because in financial services they are.
What's Different Now
The world I started in around 2010 is gone. If I were building a fintech today, three things would stand out. The infrastructure is dramatically better, so you can stand up real financial functionality faster than ever. The scrutiny is higher, partly because the industry learned hard lessons about what happens when growth outruns controls. And the money is tighter and the field more crowded than the days when an idea alone could raise a round. None of that makes it a worse time to build. It makes it a different one, with the advantage tilted toward founders who respect the constraints instead of wishing them away.
What I'd Pass On
None of this is bitterness. The startup years taught me how to build and how to sell, and I would not trade them. But the constraints I fought hardest, validating before building, earning distribution, respecting the rules, turned out to be the substance of the work rather than the obstacles to it. It took getting to the other side of the table to see that clearly. If you are building something in this space now, that is the part I would most want you to hear early, instead of learning it the slow way like I did.