The Problem
Twenty-four months after starting Tideline, I had shipped exactly one customer-facing product. The first product I'd worked on for nine months and abandoned. The second I'd worked on for eight months and abandoned. The third — the one that actually shipped — took seven months and changed everything.
I'd raised $2.8M after a clean first exit. I'd hired four engineers. I'd burned through 60% of the round before I had a single paying customer. My investors were polite, but the calls were starting to have a different texture.
The most painful part was that I had thought my second-time-founder experience would protect me from this exact pattern. It hadn't.
The Journey
My first company sold for a respectable number in 2021. I took twelve months off, then started Tideline with the conviction that I now knew how to avoid the dumb mistakes I'd made the first time around.
Thesis 1: build a B2B procurement tool. After nine months I realized the buyers had budgets so fragmented that no SMB version could ever close. I killed it.
Thesis 2: build a margin-analytics tool for those same buyers. After eight months I realized our wedge was a feature inside a much larger product they already paid for. I killed it.
Each pivot felt informed at the time. The first one cost $620k and four months of one engineer's calendar year. The second cost $740k. By the time I started thesis 3, I had less runway than most first-time founders raise on their pre-seed.

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