
A forgotten filing cost his bootstrapped startup $4,000. Then a city found the little tool he built to stop it happening again - and accidentally gave him his next company.

Before BitPatrol became part of Snyk’s security stack, Lambert spent years building odd, useful software and hunting the credentials that conventional scanners missed. The through-line is simple: notice the overlooked detail, then make it operational.

At 21, the Ukrainian founder has moved from ten hackathon wins and a UCL exit to a $3.5 million bet on a deceptively human idea: your colleagues should be able to change software without first becoming Git people.

The Wayco founder's unusual timeline runs from programming Olympiads in Tajikistan to Y Combinator in New York. His most useful lesson is less cinematic: launch sooner, listen harder, and learn the market before polishing the machine.
In this Starter Story episode, host Pat Walls interviews Jake, a 24-year-old self-taught developer and former accountant who built 'Early,' an iPhone alarm clock app where you must do push-ups to turn off your alarm. Launched at the end of 2025, the app went from zero to over $50,000 a month in just four months, racking up more than 200,000 downloads. Jake breaks down how he found and validated the idea, why he shipped an MVP in 19 days, how iOS 26's AlarmKit API made a reliable alarm app possible, and why influencer marketing and top-of-funnel views were the true secret to his growth.
Michael Villar is the founder and CEO of Height, a New York-based project management platform that is trying to hand the tedious parts of running projects over to an AI reasoning engine. He is Belgian, was selling forum skins at 14, sold his previous startup Kickoff to Stripe in 2013, spent years designing and coding early Stripe products, and now runs Height as a lean team with a Series A behind it.

Kennan Frost is the founder and CEO of Icon, a New York-based AI advertising company backed by Peter Thiel's Founders Fund. Previously he solo-founded Skio, a Shopify subscriptions startup that reached $32M ARR and a $105M cash exit. A former top-200 North American League of Legends player who dropped out of college at 19, he is one of the most outspoken solo-founder operators in consumer tech today.
Sami (Sahitya) Senapathy is the solo founder and CEO of Endeavor AI, a San Francisco startup applying generative AI agents to the back-office and front-office grind of American factories and distributors. He started coding as a kid, built a FEMA disaster-response app in sixth grade, worked at the Air Force Research Lab at 16, interned at AWS, and shipped Palantir's first commercialized generative AI product in 2023 before launching Endeavor from his University of Pennsylvania dorm room and raising a $7M seed led by Craft Ventures.
Tript Singh Lamba is the founder and CEO of ProductNow, an AI-native operating system for product teams that he built largely as a solo developer (with one intern) before raising a $6M seed round led by Sierra Ventures in July 2025. Over two decades he built flagship platforms at Microsoft, Google, and Expedia - helping launch Bing and the early core of Microsoft Messenger and Azure, co-founding Google's Ads AI personalization team, leading YouTube Ads through hypergrowth, and serving as SVP of Consumer Product at Expedia. His thesis: with AI accelerating engineering, the real bottleneck is no longer code but turning strategy into execution.
Shanel Fields is the founder and CEO of MD Ally, a public safety telehealth company that plugs virtual care directly into the 911 system so non-emergency callers get routed to the right help instead of an ambulance. A Cornell graduate and Wharton MBA, she spent her first year doing ride-alongs with dispatchers and first responders before building the platform solo. The daughter of a volunteer EMT, she has raised more than $23M, taken MD Ally through Techstars, joined the Techstars board of directors, and been featured by The New York Times and Good Morning America.
Curtis Herbert is an independent iOS developer and the solo founder behind Slopes, the Apple Design Award-winning app skiers and snowboarders use to track their days on the mountain. He spent nine years growing it from a $10,600 side project into a million-dollar business, documenting every revenue chart and hard lesson in public through his Slopes Diaries and Slopes Dev newsletter. He runs Breakpoint Studio out of Boulder, Colorado, and treats indie app development like a craft, taking cues from web businesses rather than other apps.
Deborah Hanus is the co-founder and CEO of Sparrow, a San Francisco-based HR technology company that combines AI automation with human expertise to manage employee leave. Armed with degrees from MIT (BS in Computer Science and Brain & Cognitive Sciences, MEng in EECS) and a Harvard PhD in Computer Science & Machine Learning, she left academia after watching six close friends struggle through the leave process and built the company from scratch as a solo founder. Sparrow has raised $55M in total funding (Series B led by Silver Lake Waterman in July 2025), serves 1,000+ companies including OpenAI and Reddit, and has saved customers over $350 million in payroll costs.

Dagobert Renouf is a French indie entrepreneur, self-taught developer, and the internet's unofficial 'Startup Meme King'. He co-founded Logology — an automated logo service for early-stage startups — with his wife Lucie, grew 100K+ Twitter followers by documenting the raw highs and lows of bootstrapping, and shut it all down after five years and $100K of their own savings. Then he sold ad space on his wedding suit to 26 indie startups, went globally viral, and landed a sales job at one of the sponsors. Now he runs LaunchDay (a Product Hunt alternative for indie makers) and works as an Account Executive at Comp AI from Lille, France.

Pieter Levels (levelsio) is a Dutch solo founder, serial indie hacker, and bootstrapping legend who built a $3M/year portfolio of AI and remote-work tools — NomadList, Remote OK, PhotoAI, InteriorAI, and a viral flight simulator — entirely alone, with no investors, no employees, and a stubborn preference for vanilla PHP. He pioneered the digital nomad community, co-launched the EU/acc movement, and turned a 2014 Google Spreadsheet tweet into a global platform. His build-in-public style and radical transparency reshaped how a generation of founders think about success.

Simon Grimm is a German developer educator and solo founder who has spent over a decade teaching web developers to build mobile apps. Best known for Galaxies.dev and his earlier Devdactic blog, he was voted the #1 React Native video creator by the community. Beyond tutorials, he's building Tiny Harvest - a cozy idle farm RPG - entirely by himself. He went fully self-employed in 2017 and hasn't looked back.

Harry Dry is a British solo entrepreneur and the creator of Marketing Examples, the self-proclaimed #1 marketing newsletter with 130,000+ subscribers. Built from a pre-marathon epiphany in Paris in May 2019, his newsletter distills world-class marketing and copywriting into sharp, visual, bite-sized breakdowns sent every Monday. With zero paid ads, he grew an audience of 110,000+ across platforms, earned the endorsement of writer David Perell who called him 'the best copywriter I know,' and turned a $1,000 investment into a full-time business - all while operating as a one-man show.

Michael Lynch is a bootstrapped solo founder who quit Google after seven years to build software and hardware businesses entirely on his own terms. He grew TinyPilot - a KVM-over-IP device built from a $100 Raspberry Pi kit - into a $1M/year business and sold it in 2024 for ~$600K. He writes with radical transparency about money, failure, and the craft of independent software development at mtlynch.io, and is now writing 'Refactoring English', a book on writing for software engineers.