I’m not going to name my co-founder. We started Payflow together, split equity 50/50, and built to $800K ARR. Then I asked them to leave. The company survived. The friendship didn’t. Both outcomes were predictable in hindsight.

This isn’t advice to fire your co-founder. It’s a account of what I missed.

How misalignment actually shows up

It wasn’t one fight. It was diverging answers to:

  • Do we raise or stay bootstrapped longer?
  • Enterprise now or PLG depth first?
  • Hire a VP Sales or promote from within?

We had the same titles. We didn’t have the same strategy. Meetings became negotiation, not decision.

$800K ARR
Revenue when we parted ways — profitable, growing 8% MoM, internally stalled

What I waited too long to do

Document roles. We never had a clear “CEO decides X, CTO decides Y” framework. Everything was consensus — which meant nothing moved when we disagreed.

Bring in a third party. We used a executive coach only after lawyers were involved. Too late.

Talk about exit scenarios when things are good. We didn’t have a co-founder agreement with vesting cliffs that matched reality.

Co-founder breakups aren't sudden. They're a series of undiscussed disagreements with compound interest.

The conversation

I used facts: missed hires, blocked enterprise pilot, three months of roadmap drift. I avoided character judgments. I offered a fair separation package — above what the agreement required, below what litigation would cost.

Their lawyer agreed in two weeks. Painful. Faster than I expected.

Co-founder alignment check (quarterly, written)

  1. 12-month revenue target — same number?
  2. Next 3 hires — same roles?
  3. Fundraising stance — same answer?
  4. If we disagree, who decides?

After

Growth resumed — 14% MoM for two quarters post-transition. Team morale dipped then recovered when decisions got faster.

I lost a friend. I kept a company. I’d trade neither outcome if I could redo the early years with better structure.

If you’re searching for signs you should fire your co-founder, you probably already have them. The harder work is whether you built the governance that makes the partnership workable — or whether you’re avoiding a conversation that gets more expensive every quarter.