Founder Playbook

Idea validation
the only experiments that we are sad about is an experiment that is inconclusive Right then we feel we we wasted our time or we didn't set up the experiment correctly or the hypothesis was not right... If we lost then well then we just learn something

Treat experiments as a portfolio — inconclusive is the only real failure

Score the experimentation program on velocity × win-rate × average win. Losses still ship learnings; wins ship features. The only failure mode is an inconclusive test — you spent the bandwidth and produced no decision. Track inconclusive percentage as a portfolio health metric and explicitly attack it (better hypotheses, better instrumentation, larger sample) rather than chasing higher win-rate vanity.


G
Giordano Contestabile
Life360VP of Product at Life360 — ~100M MAU, ~3M paying circles (~12M people benefiting), ~$500M ARR, ~$4B market cap. Defending a generous freemium while protecting subscription growth.
Sub Club by RevenueCat
Protecting Freemium at 100M Users AND Driving $500M Revenue – Giordano Contestabile, Life360· 9:20
More tactics from Giordano Contestabile