Founder stories
Word of Mouth Success Stories
48 founders who used Word of Mouth to reach revenue
Key Statistics
Stories
48
Avg Time
3 years
Fastest
3 months
Solo
29%
Top growth channel
Word of Mouth (48)
Justin Duke
Built newsletter tool while at Stripe, grew to $392K/year solo
I built Buttondown as a side project while working at Stripe. 5-10% month-over-month growth for years led to $392K/year. Side Project First I sc...
$10K MRR in 2 years·Solo
SaaSMarketing🇺🇸 US
Sarah Hum
Ex-Facebook Designers Build User Feedback Tool to $1M ARR
Sarah studied graphic design and worked as a product designer at Facebook. There she met her co-founder Andrew. Community First They started wit...
$100K ARR in 3 years·Team
SaaSDeveloper Tools🇺🇸 US
Sebastian Röhl
German Developer Reaches $10K MRR After 2.5 Years with Habit App
I'm a 29-year-old software engineer from Germany who left my full-time job to dedicate one year to building my own projects. The Grind My MRR gr...
$10K MRR in 2 years·Solo
Mobile AppProductivity🇺🇸 US
LB
Lukas Böhler
From running an agency to $10K MRR with a bug reporting tool in 1 year
Welcome to our journey! We launched BugBattle (now Gleap) and reached $10,000 in MRR exactly one year later - much longer than we initially thought....
$10K MRR in 1 year·Team
SaaSDeveloper Tools🇦🇹 AT
Spencer Fry
How a bootstrapped portfolio platform grew to $55K MRR and a life-changing exit
Built the first online portfolio platform for designers in 2005. Bootstrapped to $55K MRR, then sold to private equity.
$100K ARR in 2 years·Team
SaaSDesign🇺🇸 US
AB
Andy Beohar
Tech Employee Quits to Build $275K MRR Marketing Agency
Andy left his tech job in 2014 and bootstrapped SevenAtoms to $275K MRR with a 90% client retention rate.
$100K ARR in 5 years·Solo
Agency / ServiceMarketing🇺🇸 US
Hamish McKenzie
Newsletter Platform Co-Founder Gets First Publisher, $100K+ Revenue Day One
Substack found the perfect first customer in Bill Bishop, who generated $100K+ in revenue on his first day going paid.
$100K ARR in 6 months·Team
SaaSContent Creation🇺🇸 US
Andy Puddicombe
Buddhist Monk Builds $250M+ Meditation App Empire
Andy Puddicombe spent 10 years as a Buddhist monk, then co-founded Headspace with Rich Pierson to bring meditation to millions.
$10K MRR in 2 years·Team
Mobile AppHealth & Wellness🇬🇧 GB
Jon Bittner
Astrophysics PhD Builds Expense Splitting App Used by Tens of Millions
Jon Bittner pivoted from astrophysics to building Splitwise, now used by tens of millions worldwide.
$1K MRR in 2 years·Team
Mobile AppFinance🇺🇸 US
Guillem Ros & Desmond McNamee
Hevy: 10M+ Downloads With Just $15K in Ad Spend
Guillem and Desmond built a Strava for weightlifting that grew almost entirely through word of mouth.
$100K ARR in 4 years·Team
Mobile AppHealth & Wellness🌍 Remote
Scott Keyes
From $130 Flight to $320K/Month: The Going Story
Scott found a $130 round-trip to Milan and turned his flight-finding hobby into a 2M+ subscriber business.
$100K ARR in 5 years·Solo
SaaSTravel🇺🇸 US
Jack Sheldon
Jack's Flight Club: From Hobby to 1M+ Members
Jack turned his personal flight hacking hobby into the UK's leading cheap flight service.
$100K ARR in 2 years·Team
SaaSTravel🇬🇧 GB
ML
Mike Lee
MyFitnessPal: From Personal Diet Tracker to $475M Acquisition
Mike Lee built a calorie counter to lose weight for his wedding, then bootstrapped it to 80M+ users.
$100K ARR in 7 years·Team
Mobile AppHealth & Wellness🇺🇸 US
MR
Mikael Robertsson
Flightradar24: How Two Aviation Geeks Built the World's Flight Tracker
A hobby project tracking aircraft in Sweden became the #1 flight tracking app in 130+ countries.
$10K MRR in 8 years·Team
Mobile AppTravel🇸🇪 SE
Ben Chestnut & Dan Kurzius
Mailchimp: The $12 Billion Bootstrapped Exit That Changed Email Marketing
Ben Chestnut bootstrapped Mailchimp for 20 years without VC funding, then sold to Intuit for $12 billion - the largest bootstrapped acquisition ever.
$100K ARR in 8 years·Team
SaaSMarketing🇺🇸 US
Karri Saarinen, Jori Lallo & Tuomas Artman
Linear: Building the Issue Tracker Developers Actually Love Using
Three friends from Airbnb, Uber, and Coinbase spent a year validating their idea before quitting their jobs to build Linear - now valued at $1.25B.
$100K ARR in 1 year·Team
SaaSDeveloper Tools🇺🇸 US
KS
Kirk Simpson
From Near Bankruptcy to $400M Exit: Building Wave Accounting
Kirk Simpson built Wave from a free accounting tool to a $400M acquisition by H&R Block, surviving being 10 days from bankruptcy along the way.
$100K ARR in 3 years·Team
SaaSFinance🇨🇦 CA
Waseem Daher, Jeff Arnold & Jessica McKellar
Three-Time Founders Built the Best Bookkeeping Service After Oracle Called Out Their Internal Tool
After two successful exits to Oracle and Dropbox, these MIT friends built Pilot into the largest startup-focused bookkeeping firm by doing all the bookkeeping themselves first.
$100K ARR in 1 year·Team
SaaSFinance🇺🇸 US
Immad Akhund
After Selling Heyzap for $45M, Building a Bank for Startups
Immad Akhund left Google and sold his first startup for $45M before building Mercury, the go-to banking platform for startups valued at $3.5B.
$100K ARR in 6 months·Team
SaaSFinance🇺🇸 US
Mike McDerment
From Parents Basement to $50M Revenue: The FreshBooks Story
Mike McDerment accidentally saved over an invoice and built FreshBooks to solve his own pain, bootstrapping for 3.5 years from his parents basement to reach $50M+ in annual revenue.
$10K MRR in 3 years·Team
SaaSFinance🇨🇦 CA
Justin Duke
Building a Successful Newsletter Business by Building Less
Justin Duke built Buttondown as a side project at Stripe into a profitable business with half a dozen employees - without raising VC.
$10K MRR in 5 years·Solo
SaaSContent Creation🇺🇸 US
Frederic Lalonde
How Hopper Pivoted from Blog Aggregator to $1B+ Travel App
Frederic Lalonde built Hopper through a scary pivot - from travel blog aggregator to AI-powered booking app with $1B+ in sales.
$100K ARR in 10 years·Team
Mobile AppTravel🇨🇦 CA
Andy Puddicombe & Richard Pierson
From Buddhist Monk to $3B Meditation Empire: The Headspace Story
Andy Puddicombe spent 10 years as a Buddhist monk before co-founding Headspace, now valued at over $3 billion.
$100K ARR in 3 years·Team
Mobile AppHealth & Wellness🇬🇧 GB
Dylan Field & Evan Wallace
How Two College Friends Bet Everything on the Browser and Built a $20B Design Tool
Dylan Field and Evan Wallace launched Figma in 2016 after betting that web technology would eventually replace desktop apps.
$100K ARR in 4 years·Team
SaaSDesign🇺🇸 US
Clark Valberg & Ben Nadel
From Agency Side Project to Every Fortune 100 Company: The InVision Story
Clark Valberg built InVision as an internal tool for his agency, then watched it become used by every Fortune 100 company.
$100K ARR in 3 years·Team
SaaSDesign🇺🇸 US
Pieter Omvlee
Nine Years of Side Project to Design Tool That Challenged Adobe: The Sketch Story
Pieter Omvlee started Sketch in college, took 9 years to ship it, and built the tool that dethroned Photoshop for UI design.
$100K ARR in 9 years·Solo
SaaSDesign🇳🇱 NL
SK
Shahed Khan
How 9 Months of Failure and 2 Pivots Led to a $975M Exit
Shahed Khan and his co-founders pivoted twice before landing on Loom. The async video platform was acquired by Atlassian for $975 million.
$100K ARR in 3 years·Team
SaaSProductivity🇺🇸 US
CB
Chris Best & Hamish McKenzie
Reinventing Media Economics: How Substack Empowered Independent Writers
When Chris Best and Hamish McKenzie started Substack, everyone said nobody would pay for internet content. They proved the skeptics wrong.
$100K ARR in 2 years·Team
SaaSContent Creation🇺🇸 US
Amir Salihefendic
How a Student's Side Project Became a $20M ARR Bootstrapped Productivity Empire
Amir Salihefendic built Todoist as a side project to manage his own tasks as a student. 17 years later it's a fully bootstrapped, $20M+ ARR company used by 30 million people.
$100K ARR in 7 years·Solo
SaaSProductivity🌍 Remote
Tiago Forte
From Voice Disorder to a $1M+ Productivity Course Taken by 50,000 People
Tiago Forte developed his note-taking system to cope with a debilitating voice disorder. That personal system became Building a Second Brain, the world's most popular personal knowledge management course.
$100K ARR in 5 years·Solo
Info ProductProductivitySan Francisco, CA
Scott Keyes
From One $130 Flight to 2 Million Subscribers: The Going Story
In December 2013, Scott Keyes found a $130 roundtrip flight from New York to Milan. His friends wanted the next one. Three years later, that email list became Going — a subscription service with 2 million members.
$100K ARR in 1 year·Team
SaaSTravel🇺🇸 US
Michael Truell
Cursor: From $1M to $100M ARR in 12 Months with Zero Marketing Spend
Four MIT grads spent a year wandering in the desert building CAD tools. When they pivoted to an AI code editor, they built the fastest-growing SaaS product in history.
$100K ARR in 2 years·Team
SaaSAI / ML🇺🇸 US
Varun Mohan
Windsurf: Double Pivot from GPU Infra to a $2.4B AI Code Editor
Varun Mohan killed a profitable GPU business to chase AI coding. After pivoting twice, Windsurf grew from $12M to $100M ARR in 4 months — then Google acquired it for $2.4B.
$100K ARR in 4 years·Team
SaaSAI / ML🇺🇸 US
OG
Ondrej Gazda
Make (Integromat): Bootstrapped from Prague to $107M Acquisition
A team from Prague spent 4 years building before they launched publicly. Zero VC funding. $10M revenue. Acquired by Celonis for $107M.
$10K MRR in 8 years·Team
SaaSProductivity🇨🇿 CZ
Thomas Paul Mann
Raycast: 3 Years Free Before Monetizing — From 130 to Hundreds of Thousands of Daily Users
Thomas Paul Mann and Petr Nikolaev left Facebook to build a Mac launcher. They gave it away free for 3 years, grew through pure word of mouth, and built an extension ecosystem with 20K+ developer contributors.
$10K MRR in 4 years·Team
SaaSDeveloper Tools🇬🇧 GB
Noam Shazeer
Character.ai: The Transformer Paper Co-Author Who Left Google to Build a $1B AI Chatbot Platform in 16 Months
Noam Shazeer co-authored "Attention Is All You Need" — the paper that created modern AI. When Google refused to release their chatbot technology, he left to build Character.ai, reaching $1B valuation in 16 months.
$10K MRR in 1 year·Team
SaaSAI / ML🇺🇸 US
Sam Liang
Otter.ai: From Google Maps "Blue Dot" to $100M ARR Meeting AI with 35 Million Users
Sam Liang built the "blue dot" at Google Maps, then founded Otter.ai to solve his own meeting problem. A Zoom partnership, free tier that undercut $1/minute competitors, and journalist evangelists drove 35M users.
$100K ARR in 9 years·Team
SaaSProductivity🇺🇸 US
Wes Bos
Wes Bos: How a Canadian Developer Built a $10M+ Course Business Teaching JavaScript to 500,000 People
Wes Bos started teaching at a coding bootcamp, then launched "React for Beginners" — 2,300 students in 3 weeks. His free JavaScript30 challenge attracted 680K+ sign-ups. Total: $10M+ in course revenue from Hamilton, Ontario.
$100K ARR in 1 year·Solo
Info ProductEducation🇨🇦 CA
Manish Chandra
How Posh Parties and Social Commerce Built a $7.4B Fashion Marketplace
Manish Chandra bet that fashion resale could be social. Poshmark's Posh Parties turned shopping into community events. Result: IPO at $7.4B, 80M+ users.
$100K ARR in 1 year·Team
MarketplaceE-commerce🇺🇸 US
Alex Lieberman
How Two College Students Built a Newsletter to 4M+ Subscribers and a $75M Acquisition
Alex Lieberman and Austin Rief started Morning Brew as a college newsletter. A viral referral program fueled growth. Business Insider acquired it for ~$75M in 2020.
$100K ARR in 3 years·Team
OtherContent Creation🇺🇸 US
Dan Shipper
how dan shipper's newsletter audience funded a $1.2m suite of ai apps
Dan Shipper grew Every from a paid newsletter into four in-house AI products doing about $1.2M ARR, using the audience he built as the launch channel for everything that followed.
$100K ARR in 3 years·Team
SaaSProductivityNew York, USA
SK
Sumit Kumar
how Parqet reached 15k MRR in a year by serving only German investors
Sumit Kumar built a portfolio tracker to scratch his own itch, then kept it deliberately narrow: one country, one language, one currency. That focus took Parqet to €15k MRR in its first year.
$100K ARR in 1 year·Solo
SaaSFinanceHamburg, Germany
Olly Meakings
how senja reached $1m arr with a viral testimonial loop
Olly Meakings and Wilson Wilson bootstrapped Senja, a testimonial tool, to $1M ARR in under four years, largely on a product-led viral loop and relentless build-in-public reporting.
$100K ARR in 1 year·Team
SaaSMarketing🌍 Remote
Alex Danilowicz
how two frontend engineers built magic patterns to $1m arr with no employees
Alex Danilowicz and Teddy Ni were tired of rebuilding Figma mockups in code. They turned that frustration into Magic Patterns, an AI design tool that reached $1M ARR profitably with just the two of them before raising a $6M Series A.
$100K ARR in 1 year·Team
SaaSDesignSan Francisco, USA
Ruslan Leteyski
Checkout X
Bootstrapping Checkout X to €600k MRR before Shopify shut it down
Ruslan Leteyski turned a workaround built for a doomed online pharmacy into a one-page Shopify checkout that reached 6,000 merchants and €600k MRR, all without ads or the App Store.
$100K ARR in 3 months·Solo
SaaSE-commerceSofia, Bulgaria
Nic Polotnianko
how nic polotnianko grew blogtopin to $15k mrr after four years of failed products
A Ukrainian software engineer spent four years shipping products that went nowhere, then built a Pinterest automation tool to scratch his own itch and grew it past $15k MRR.
$10K MRR in 1 year·Solo
SaaSMarketingDnipro, Ukraine
David Bressler
how a non-coder built an ai excel tool to $20k in two months
David Bressler spent his paternity leave building an AI Excel formula tool with no-code Bubble, then watched influencers turn it into a fast-growing freemium business.
$100K ARR in 4 months·Solo
SaaSAI / MLOrlando, Florida
Eddy Vinck
how a part-time dev got blog recorder to $250 mrr in 6 months
Eddy Vinck shipped his first SaaS, Blog Recorder, as a part-time project and reached $250 MRR and $2,000 in total revenue in six months, with his first customer coming from his own developer network.
$100 MRR in 3 months·Solo
SaaSContent Creation🇳🇱 NL
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Quick Stats
Stories48
Avg Time3 years
Fastest3 months
Technical79%
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