Anthropic said Sunday it will commit 5% of its shares to a newly created "Anthropic Public Benefit Fund," a pledge the company says brings roughly 20% of its total equity toward charitable and public-good purposes once existing commitments are included, plus additional shares tied to future valuation milestones.
The company, maker of the Claude chatbot, described the new fund as giving it "increased flexibility and scale" to pursue its mission beyond traditional grantmaking, including the possibility of large donations to established nonprofits or direct distributions to specific groups affected by the technology it builds. Anthropic pointed to the labor market as one example of a focus area, building on a $200 million commitment it made earlier this year to study how AI is reshaping work.
Anthropic did not disclose a dollar value for the 5% stake, nor did it detail the fund's governance, grantmaking timeline or who will oversee its distributions. The company has not yet set a share count or price for its planned initial public offering, which people familiar with the process have said could come as soon as November following a confidential filing with the Securities and Exchange Commission.
Built into a public benefit structure
The pledge extends a giving structure Anthropic has maintained since its founding. Chief Executive Dario Amodei and the company's other co-founders set up Anthropic as a public benefit corporation, a legal structure that requires directors to weigh the company's stated mission alongside shareholder returns, with an independent Long-Term Benefit Trust holding special shares meant to keep that mission intact regardless of who owns the company's stock. The co-founders have separately pledged to give away 80% of their personal wealth.
Anthropic also runs an equity-donation matching program for employees, under which the company matches staff pledges of their own stock to charity; roughly half of eligible employees participate, according to the company. That program has already generated hundreds of millions of dollars in matching costs, a figure likely to grow substantially once Anthropic's shares carry a public market price.
The announcement arrives as Anthropic and rival OpenAI both race toward public listings that could rank among the largest in Wall Street history, with Anthropic's most recent private funding round valuing the company in the hundreds of billions of dollars. The size of the new public-good commitment is likely to draw scrutiny from lawmakers already questioning how AI companies' charitable stock pledges interact with their tax treatment as they approach public markets.
Anthropic did not say when the Public Benefit Fund would make its first distributions or name an executive to lead it.