I wrote my own resignation, then my cofounder rewrote our entire pricing model

By the end of year two, Mainline had 11,000 free users, 380 paying customers at $19/month, and a churn rate that quietly ate 7% of MRR every month. We were a creator-tools company in a category where every competitor priced like Spotify.

The math didn't work. Our gross margin was 31% — destroyed by AI inference costs we hadn't modeled when we set the original price. Our blended CAC was $190. Our LTV, after churn, was $214. We were paying ourselves to acquire customers.

Every board update we showed the same chart with a slightly different optimistic projection. My cofounder Pierre and I both knew it wasn't going to bend.

Then our largest single customer — a podcast network paying $3,200/month on a custom plan — churned without a meeting.

Pierre and I had met at a creator-economy company that exited well. We left with the conviction that the next layer of tools would be AI-powered and built specifically for serious independent operators, not hobbyists.

The v1 launch went better than expected. Product Hunt #1. Twitter virality. 4,000 signups in a week. We'd priced at $19/month because everyone in our category did.

That number followed us for two years. We'd debate it on every leadership offsite. We'd sketch new tiers on whiteboards. We'd never ship them, because the prevailing fear was always the same: "Our existing users will revolt. Our pipeline will collapse. We'll lose press."