Product market fit

Paths to PMF

The real behind-the-scenes breakdowns of how companies found product-market fit. Learn from what founders actually did in their earliest years — from false starts and painful pivots to the tactical steps that finally unlocked growth.

Case studies & examples from companies like:

Linear’s Path to Product-Market Fit — Quality and Craft > Speed and Scale

Clay’s Path to Product-Market Fit — A 7-Year 'Overnight Success'

Vanta's Path to Product-Market Fit — Solve the Customer’s Problem, Then Write Code

Vercel’s Path to Product-Market Fit — From Open-Source Project to Billion-Dollar Business

Product-market fit isn't a black box.

Dive deep into the four levels of PMF in our seriously detailed essay. We share specific benchmarks for each stage, company case studies, and unprecedented access to Looker's actual metrics.

Don't take our word for it

Andrew Arruda Founder, @AndrewArruda Haven't seen a PMF framework this detailed. @firstround just published the first session of their new PMF method program. love the definitions, benchmarks, actual data from looker's trajectory, and tactical advice from incredible founders

Flo Crivello @altimor @firstround's new guide to PMF deserves every bit of the hype it's been receiving. I've read everything I could put my hands on about PMF and how to get it, and this is in a league of its own.

Shaun Heng @shaunhengcj Great episode between @tjack and @christinacaci on path towards PMF. Lots of interesting chats around customer discovery in the early days of a company. The hard part is building sth ppl actually want - make sure to nail that before spending all your time building it.

Linh Pham @at_linhpham Massive shoutout to the incredible PMF Method team at @firstround for this invaluable write-up! It's evident the dedication and passion poured into this piece, easily clocking in over 50 hours of hard work.

Kesava Kirupa Dinakaran @kesava_kirupa Todd is so good at helping uncover PMF stories 🙏🏻 go read this!

Lauren Motamedi @laurenmotamedi Love this new PMF @firstround series with @tjack -- especially because it features the great @aofstad and the story of @airtable 🚀 🔥

Hear the real founding stories, straight from the founders

Even more PMF advice

Demystifying this critical — yet often unstable — stepping stone for every startup.

Finding Language-Market Fit: How to Make Customers Feel Like You’ve Read Their Minds

The Minimum Viable Testing Process for Evaluating Startup Ideas

8 Product Hurdles Every Founder Must Clear — This PM-Turned-Founder Shares His Playbooks

Increase your odds of finding extreme product-market fit with PMF Method.

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