This is the firm-defining post for Capitol Stack—why we invest in system-fluent founders and how we do it.

We back insider founders building climate infrastructure from within. The ones who already know where the wires are buried.

Capitol Stack: Backing Founders Who Know Where the Wires Are Buried

The best climate startups don’t start with invention — they start with customers in pain. Urgency, not elegance, drives adoption.

In climate tech, the best startups don’t start with invention — they start with pain. Adoption beats innovation every time.

Customer First, Not Tech First

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Smart climate capital goes beyond checks. It unlocks momentum, shortens sales cycles, and structures deals suited for the messy realities of hardtech and policy-heavy innovation.

In climate, not all capital is created equal. The right money doesn't just fund — it multiplies.

Capital Is Not a Commodity

The best founders in climate aren’t pivoting in from tech. They’re insiders building systems they used to operate. Their edge isn’t just code. It’s knowing where the system breaks — and how to fix it.

Code isn't just software. It's regulatory fluency, insider knowledge, and embedded judgment — the kind you can't fake or outsource.

Capitol Stack Blog

Capitol Stack: Backing Founders Who Know Where the Wires Are Buried

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