Surging AI wealth is creating a mansion shortage in San Francisco

Artificial intelligence is minting a new class of millionaires in San Francisco — and they’re running out of mansions to buy.A wave of wealth tied to the city’s booming AI industry is sending home prices soaring, triggering bidding wars with as many as 50 offers and leaving even buyers armed with $25 million in cash out in the cold, NPR reported.The frenzy marks a stunning turnaround for a city whose housing market slumped during the pandemic as tech workers scattered and offices emptied.Now, AI companies are rapidly expanding, employees are returning to their desks and startups including OpenAI and Anthropic are generating enormous paper wealth for workers and investors — with potentially even larger windfalls ahead.That said, the median home sale price in San Francisco has jumped 25% from a year ago, according to Compass data cited by NPR.Compass agent Paul Kitchen told NPR that some listings have attracted as many as 50 offers.At the very top of the market, buyers offering $25 million or more in cash have still been outbid.“You have to laugh just because it is so ridiculous and so beyond the pale,” Kitchen said.In June alone, 44 homes sold for at least $1 million above their asking prices, Compass chief economist Mike Simonsen told NPR.The collision of newly wealthy buyers and a limited supply of large, move-in-ready properties has produced what industry insiders are calling a “mansion shortage.”Many of those buyers are AI executives in their 30s and early 40s who need homes quickly as their children reach school age, Simonsen said.

Their urgency, combined with their ability to make enormous cash offers, is intensifying competition in San Francisco’s most affluent neighborhoods.The mansion frenzy is an extreme expression of San Francisco’s broader housing shortage, which is squeezing buyers at nearly every income level.Only 2.1% of the city’s listings in March 2026 were affordable to a household earning about $75,000, leaving a deficit of a...