Teachable Startups

Dave Geddes quit his high-paying job at Domo to pursue his passion for creating educational games. He built Flexbox Zombies as a free game that grew to 70,000 subscribers through word-of-mouth and remarkable design, then launched Grid Critters at $99-$229, making $30,000 on day one of pre-orders. He's now full-time for 4+ years, building a suite of coding education games through interactive gameplay rather than traditional tutorials.

Career Sidekick is a job search advice website founded by Biron Clark in 2013 that grew from a failed, unfocused blog into a multiple six-figure annual revenue business by niching down to focus exclusively on job search content and prioritizing organic search optimization. The business generates revenue through a mix of products (courses and e-books), affiliate marketing, and display advertising (via Mediavine), with 85%+ profit margins and over 1 million monthly visitors, 80% of which come from organic search. Biron bootstrapped the operation, remains the only full-time employee, and operates it as a fully remote, location-independent business while traveling.