Anthropic files for IPO, promising major impact on San Francisco economy

Anthropic, a San Francisco-based artificial intelligence company, has filed paperwork to go public, according to the San Francisco Standard. The company plans to list on the Nasdaq stock exchange under the ticker symbol ANT.

The filing reveals that Anthropic experienced a net loss of $80 billion in the first half of 2026, largely due to accounting adjustments related to its valuation. Despite the losses, the company reported revenue of $16.3 billion for the same period, a substantial increase from $1.16 billion the previous year.

Anthropic's CEO and founders will retain a majority of voting power, holding 50.1% collectively, as stated in the filing. The company has gained prominence for its AI models, including Claude, which have influenced coding and work processes globally.

The IPO is expected to generate significant wealth in San Francisco, where Anthropic was founded and is headquartered. The company's growth and public offering highlight its role in the local tech economy and broader cultural and legislative spheres in California.