Browse Case Studies

Teacher Finder was a two-sided marketplace connecting language teachers with students in European cities, launched in 2016. Though it generated £67,000 in total revenue and peaked at $3,000-$5,000/month, Andrew ultimately struggled with the fundamental marketplace challenge of balancing supply and demand across different cities. The business was eventually scaled back to 10 core cities and now operates as a minimal-effort side project generating $500-$1,000/month, teaching Andrew valuable lessons about the complexities of two-sided marketplaces.

Ropero was a t-shirt marketplace launched in 2005 by Rafael Soto, inspired by Threadless. The startup grew through the founder's personal blog and SEO but ultimately failed due to poor market fit (Mexico's e-commerce immaturity), high inventory risk, and the founder attempting to handle all operations solo.

Instapainting is a marketplace that connects customers with artists who hand-paint custom artwork from photos. Chris Chan bootstrapped the business from personal financial desperation, starting with his roommates as painters and eventually scaling to work with artists primarily in China. Two and a half years in, the business generates $32,000/month in revenue as a solo operation through strategic SEO optimization and creative content marketing initiatives (including a painting robot and factory tour blog posts).

Sophia Amoroso built Nasty Gal from a solo vintage clothing eBay store into a $100M+ revenue e-commerce fashion brand, raising $50M from Index Ventures at a $350M valuation in 2012. After rapid growth, the company faced challenges and eventually declined, leading Amoroso to pivot to Girl Boss, a media and community brand that includes conferences, a Netflix series, and social platform, which she sold to Attention Capital.

Spy Guy is a seven-figure e-commerce marketplace selling spy and counter-surveillance gadgets, founded by Alan in 2009. The business generates over $3M in annual revenue with approximately $1M in profit by leveraging Google SEO and word-of-mouth, avoiding paid advertising channels like Facebook. The company demonstrates strong product-market fit in a niche market by building brand trust and customer relationships around surveillance and security concerns.

Brian Brushwood is an entertainer and content creator with over 400 Discovery Channel episodes, 1M+ YouTube subscribers, and multiple podcasts. Three years ago, he launched Scam Stuff (Modern Rogue Gear), an online store selling magic equipment, lockpicking sets, and bar culture products. The online store has become his highest revenue stream, complementing his diversified income from podcasts ($2,000/episode via Patreon), corporate speaking ($10,000+/gig), stage shows, and TV production work.

Bluemercury started as a failing online cosmetics business in 1999 before founders Marla and Barry Beck pivoted to brick-and-mortar retail in Washington, D.C. They differentiated through high-end brand curation and personalized service, strategically locating stores in fashionable urban neighborhoods rather than malls. Today, the company operates nearly 200 locations across the U.S. under Macy's ownership.