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Solo founders Using Word of mouth
16 Solo founders who succeeded with Word of mouth
Key Statistics
Stories
16
Avg Time
2 years
Fastest
1 month
Solo
100%
Top growth channel
Word of mouth (16)
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...
$900K/yr·$10K MRR in 2 years·Solo
SaaSMarketing🇺🇸 US
Julia McCoy
19-Year-Old College Dropout Builds Content Agency from $75 to $4M
At 19, Julia McCoy was in college pursuing a degree she didn't want. She taught herself to write by writing hundreds of cheap articles. Finding the...
First customer in 3 months·Solo
Agency / serviceMarketing🇺🇸 US
Aurelian Amacker
$20M ARR Solo Founder Built All-in-One Marketing Platform
I built Systeme.io to $20M ARR as a solo founder. The platform helps entrepreneurs build sales funnels, email marketing campaigns, and sell digital pr...
$20.1M/yr·$100K ARR in 2 years·Solo
SaaSMarketing🇺🇸 US
MC
Mike Carson
How I built a $125K/month solo business by automating everything
Started as scripts to catch domains for myself. Two years later, $125K/month revenue with zero employees.
$100K ARR in 2 years·Solo
SaaSDeveloper tools🇺🇸 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.
$3.3M/yr·$100K ARR in 5 years·Solo
Agency / serviceMarketing🇺🇸 US
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.
sold for $475M·$100K ARR in 7 years·Solo
Mobile appHealth & wellness🇺🇸 US
Justin Duke
Building a Successful Newsletter Business by Building Less
Justin Duke built Buttondown as a side project at Stripe into a profitable, solo-run business with a handful of contractors - without raising VC.
$900K/yr·$10K MRR in 5 years·Solo
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.
$26.5M/yr·$100K ARR in 7 years·Solo
SaaSProductivity🌍 Remote
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 754K+ sign-ups. Total: $10M+ in course revenue from Hamilton, Ontario.
$100K ARR in 1 year·Solo
Info productEducation🇨🇦 CA
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.
$1.3M/yr·$100K ARR in 1 year·Solo
SaaSFinanceHamburg, Germany
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.
$7.2M/yr·$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.
$180K/yr·$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.
$500K/yr·$100K ARR in 4 months·Solo
SaaSAI / MLOrlando, Florida
Dan Willoughby
How a broken Slack install button turned into $2K MRR
Dan Willoughby left Tellspin as a landing page with a broken Slack install button, then built the MVP only after users hunted down his email. One year later it had 100 customers and $2,033 MRR.
$24K/yr·$1K MRR in 9 months·Solo
SaaSProductivityUtah, USA
Derek Sivers
The favor for a friend that became the largest independent music store online
A friend asked Derek Sivers to sell his CD too. He said sure, charged $35 to add an album and $4 per sale, and CD Baby was profitable in its second month.
sold for $22M·$100 MRR in 1 month·Solo
MarketplaceE-commerce🇺🇸 US
Jason Leow
How Jason Leow's coding practice turned into Plugins For Carrd
Jason Leow built tiny Vue apps to teach himself to code, then noticed they filled gaps in Carrd. Three months of free plugins later he charged for the first one, and year one closed at $1,099.
$5K/yr·$100 MRR in 4 months·Solo
OtherDesign🇸🇬 SG
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Stories16
Avg Time2 years
Fastest1 month
Technical81%
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