Product-market fit, studied
PMF Stories
How real companies found their first users, changed direction, and figured out what people actually wanted. Every story is reconstructed from primary sources and links back to them.
superhuman.com
Superhuman
How a premium email client turned product-market fit into a number it could engineer upward.
SaaSSeries B
Early wedge · Inbox power users
Key signal · “Very disappointed” score
7 min · 6 sources · Updated Jul 2026
substack.com
Substack
How hand-recruiting a few marquee writers — and one breakout paid newsletter — established the model.
MediaSeries B
Early wedge · Independent newsletter writers
Key signal · Writers brought their own audiences
7 min · 6 sources · Updated Jul 2026
canva.com
Canva
How a five-year yearbook tool proved non-designers would design — before Canva ever launched.
DesignProduct-led growth
Early wedge · Facebook-page small businesses
Key signal · Fusion Books proved self-serve design
7 min · 6 sources · Updated Jul 2026
Browse by pattern
Find stories by how companies actually got their first users — not just their industry.
Acquisition
Founder-led salesCommunity launchProduct-led growthMarketplacesPartnershipsCold outreachContent & SEO
Journey
Started as a serviceMajor pivotNarrowed the customerChanged pricingBuilt for themselvesFailed first launchExpanded from a niche
Company type
SaaSConsumerMarketplaceDeveloper toolsFintechEcommerce