The startup org chart used to look like a wedding seating plan: founders, engineers, sales, marketing, finance, legal, HR, three advisors no one could identify and a “growth person” whose job was mostly interpretive dance with dashboards. Now it looks more like a group chat: founder, co-founder, Claude, Stripe, Midjourney, one very nervous lawyer and a customer support bot that may or may not have invented a discount code while you were asleep. Microcompanies are not new. Silicon Valley has always loved the tiny team with an absurd outcome. Facebook bought Instagram for $1 billion when it was hiring roughly 10 people, and WhatsApp sold to Facebook for $19 billion with 55 founders and employees serving 450 million monthly users. What is new is the machinery. The old microcompany used cloud hosting and mobile distribution to avoid hiring an army. The artificial intelligence microcompany uses generative AI as the army: junior engineer, art department, ad agency, analyst, intern, call center and occasionally the overconfident guy in the meeting who should have stopped talking two slides ago. The surge is real, even after discounting the LinkedIn confetti cannon. The share of new startups with a solo founder rose from 23.7% in 2019 to 36.3% in the first half of 2025, according to Carta, which explicitly pointed to AI expanding what one person can build and sell. A working paper from Harvard Business School and INSEAD added the structural proof. AI-tagged startups have about 25% fewer employees than comparable non-AI firms, with…
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