Founder stories
38 co-founderss who succeeded with Communities
Back in late 2016, we launched HeadReach, a sales tool for lead generation. It's a SaaS that helps you find emails of people you want to sell to. Thin...
My partner Danielle was an online English teacher. Every day after teaching, she'd spend hours writing personalized feedback for each student. I watch...
I bootstrapped Drip from zero to acquisition by Leadpages. The key was focusing on a specific niche and building in public. The Pivot Drip start...
Plausible grew to $3.1M ARR as a privacy-first alternative to Google Analytics. The privacy focus isn't a gimmick - it's our core value. The Slow S...
Zapier started by finding customers in help forums. We charged $100 for beta access to filter for committed users. With only $1.4M in funding, we buil...
We launched accidentally on Hacker News and went from 8 hosted databases to 800 in 3 days. The "Open Source Firebase Alternative" positioning resonate...
Marie Forleo, along with Laura Roeder, created B-School. The first year enrolled a few hundred students. Fun Marketing The marketing broke all r...
Arvid and his partner Danielle built FeedbackPanda for online ESL teachers, reaching $55K MRR before selling for a life-changing amount.
After years of solo projects, Justin teamed up with Jon Buda to build Transistor.fm, documenting the journey publicly on their "Build Your SaaS" podcast.
Uku and Marko built an open source, privacy-first alternative to Google Analytics. One blog post changed their trajectory.
Started printing posters in a living room, Davis Siksnans bootstrapped Printful to $289M revenue and 1,700+ employees.
Dave Rogenmoser launched Conversion.ai and grew to 100K paying customers in under 2 years, reaching unicorn status in 18 months.
Cristóbal Valenzuela started Runway as a NYU research project and grew it into the AI platform behind Oscar-winning films like "Everything Everywhere All at Once."
Colin Nederkoorn started Customer.io with 5 customers paying $10/month and grew it to $70M ARR over 10 years through patient, methodical growth.
Patrick Woods created the Orbit Model for developer relations, then built Orbit to help teams manage communities - raising $22M in the process.
David Cramer started Sentry as django-db-log in 2008. Five years of open source work led to product-market fit from day one when they launched the cloud service.
These 22-year-old Brazilian founders pivoted from VR in Y Combinator to build Brex, solving their own pain of not getting a corporate credit card despite having funding.
Andrew Bialecki and Ed Hallen bootstrapped Klaviyo to over $1M ARR before raising, eventually building a $6B+ public company.
David and Marek turned their frustration with low-quality mockups into a profitable, self-funded design tool with 5000+ mockups.
Henrique Dubugras and Pedro Franceschi started working together at 16 and built Brex to $12B valuation.
Tobi Lütke built Shopify because he wanted to sell snowboards online and hated the existing software.
Mark Forrester met his co-founders in an online forum, launched WooThemes, then WooCommerce - acquired by Automattic for $30M+.
Kenny Rueter wanted to sell a sprinkler toy for kids, realized selling information was easier, and built Kajabi into a platform that has paid creators $500M+.
Jack Conte had millions of YouTube views but made almost nothing. He called his friend Sam Yam and together they built Patreon, now worth $4B.
Vlad Magdalin started as a freelance web designer, frustrated with the gap between design and code. After two failed startups, he built Webflow into a $4B company.
Koen Bok sold his first company Sofa to Facebook, then built Framer from a JavaScript library into a $2B AI-powered website builder.
Rob Kalin built Etsy as a cheaper alternative to eBay for handmade goods. The marketplace is now worth $45 billion and changed how makers sell their work.
Dr. John Berardi launched Precision Nutrition to a 30,000-person newsletter. They made $500,000 in six months. Then their payment processor froze every dollar. This is the story of how they survived.
Amjad Masad was rejected from YC four times and was stuck at $2.8M ARR after 8 years. When he launched Replit Agent, revenue exploded 25x in 12 months.
Demi Guo and Chenlin Meng dropped out of Stanford's AI PhD program after being frustrated with existing AI video tools. They launched Pika on Discord, hit 500K members in 4 months, and raised $135M — all with a team of 13.
Dan Anisse and Adam Mura ran a Webflow agency and kept building the same components. They productized the work into Relume — a component library that grew to 41K+ users, $150K MRR, and an AI site builder, all bootstrapped.
Grant LaFontaine saw Pokémon card sellers going live on Instagram with clunky workarounds. He built Whatnot — a dedicated live auction platform. Result: $3.7B valuation, 200K+ sellers.
Christine Yen and Charity Majors didn't just build a product — they created the "observability" category. By writing, speaking, and defining the space, Honeycomb became the category leader. Result: $200M+ in funding, used by Slack, Vanguard, and HelloFresh.
Peer Richelsen launched Calendso as an open-source Calendly alternative, attracted 20K+ GitHub stars, rebranded to Cal.com, and raised $32M.
Two software engineers built a side project to map compensation levels across tech companies. Word spread on Blind and HN. Now Levels.fyi dominates tech compensation data.
Aurelio Volle and his co-founder lived on French unemployment support while reinvesting every euro into WP Umbrella, a WordPress maintenance tool that grew to $110K MRR without outside funding.
Junaid Ansari and his cofounder packaged their freelance design and code work into a flat monthly subscription, then grew it to a 75-person bootstrapped team serving thousands of founders.
Rejected by Y Combinator twice, John O'Nolan crowdfunded Ghost on Kickstarter and built it into a $10M ARR open source publishing platform owned by a non-profit foundation.
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