Mark Lewis is a Miami-based investor and writer who runs Obsessive Ventures, focusing on micro-PE and boring, profitable businesses. After building and operating a multi-million dollar e-commerce company remotely for 13 years, Mark now applies his optimization expertise to identifying undervalued traditional businesses and calling out overvalued startups. A Wharton MBA who's closed deals from airport lounges across six continents, Mark is a vocal advocate for async work and radical business mobility. He believes the future belongs to companies that can operate from anywhere—and puts his money behind founders who prove it. Mark writes about entrepreneurship, intelligent automation, and the intersection of travel and dealmaking at Carry-On Capital, his platform for dispatches from the permanently mobile economy. His investment thesis is simple: if a business needs an office to run, it's already obsolete. When not evaluating deals or deconstructing startup failures, he can be found testing the limits of airline carry-on policies while hunting Michelin stars in NYC and Miami.