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A chartered bank and API layer underpins fintech platforms, with the hosts reporting $200M in 2026 revenue from infrastructure used by companies such as Mercury, Ramp, and Brex.
founder reportedly owns the business; no outside funding mentioned
A trusted bank with a usable API can sit beneath many fintech winners, but the regulatory and balance-sheet burden is the price of that position.
Fewer bars = easier, cheaper, or faster for an AI-assisted solo builder. Editorial judgments based on the case details.
Column Bank is presented as a fintech infrastructure company that supplies the underlying bank and API layer for consumer-facing financial products, including Mercury, Ramp, and Brex. The hosts say the founder came from Plaid, bought a bank for about $60 million of personal money, and built the company without raising outside capital. They describe Column as combining layers that were traditionally split between a banking-as-a-service provider and a chartered bank. The transcript reports $200 million in revenue in 2026, while one speaker cautions that the figure may be out of date. The company is framed as an infrastructure bet on fintech growth: if customer-facing platforms continue expanding, their underlying banking rails may benefit as well. A founder with Plaid experience also has credibility and relationships that can open meetings with fintech companies. This is a scale reference, not a small solo-founder clone: banking charters, compliance, capital, and trust make entry demanding.
For a bank and API infrastructure company, the first customers are fintech founders who need regulated account and payment capabilities to launch or expand.
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Data credibility: The My First Million hosts report that Column Bank generated $200 million in 2026 revenue, bought a bank for about $60 million of the founder's personal money, and had not raised outside funding. These are creator-reported claims; the speaker says the revenue number may be out of date. The transcript does not provide financial statements, revenue mix, margins, customer counts, or independent verification. It identifies Mercury, Ramp, and Brex as platforms using Column beneath their fintech products.
A first dollar here comes from a fintech customer using the underlying bank relationship and API in a live product. The transcript describes Column as sitting under companies such as Mercury, Ramp, and Brex, and says it bought a bank for about $60 million; it does not break out fees or unit economics.
The strategic flywheel is the growth of fintech platforms pulling demand through their infrastructure provider. If Column supports several high-growth companies, their transaction and product expansion can deepen the relationship and create operating leverage in shared bank and API capabilities.
A long quiet stretch is normal when selling infrastructure that must pass regulatory, security, technical, and operational review. A founder should plan runway around a slow enterprise sales cycle and avoid treating a signed letter of intent as launch traction.
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