Anthropic needs stockholder approval to commit 5% of itself to a public benefit fund
Anthropic is committing 5% of its own shares to a new Anthropic Public Benefit Fund, subject to stockholder approval, and the fund's slice grows as the company's value does. Anthropic says a further 2% will be "added at the board's discretion for every 50% increase in the company's value above a set baseline", in a post published on October 18.

Anthropic publishes no valuation and no baseline for the 50% steps. Image: Anthropic
The vehicle is a wholly-owned LLC rather than a 501(c)(3) or anything else, which Anthropic says was chosen "to give adjustability between different forms of giving". Anthropic rules out the use a reader would ask about first: "None of the Anthropic equity held by the LLC will be used for lobbying or political giving, in the US or abroad".
The stake climbs with the company's value
"Because of the way the Fund is structured, the more Anthropic grows, the larger the share of the company that can be dedicated expressly to the public good," the post says. It sets that against executive pay, calling escalating compensation awards "common practice for tech companies" and adding: "We are instead directing that equity to the public benefit".
No figure in dollars comes with any of it. Anthropic publishes no valuation, no baseline for the 50% steps, no trustees and no recipients, and the 5% is subject to stockholder approval before anything moves.

The $200 million Anthropic has already committed to labour market research is not new money. Image: Anthropic
Earlier pledges take the total to about a fifth
The 5% awaiting stockholder approval is the newest layer rather than the whole of it. Anthropic says its co-founders pledged to donate 80% of their equity holdings when the company was founded, and that roughly half of its employees take part in a programme that matches equity they pledge.
Counted together with the new commitment, "roughly 20% of Anthropic shares will be dedicated to the public good", the post says, "plus any additional percentage that could be added if the company reaches specific valuation milestones".

Large donations to traditional nonprofits are one use the fund names. Image: Anthropic
Labour market damage is the named example
Anthropic names labour market impacts as the kind of problem the fund exists for, and links the $200 million it has already committed to studying and addressing them. That money is not new, and the argument for the fund is that "given the pace of AI progress, bolder approaches may be needed".
The uses it floats are broad: "large donations to traditional nonprofits or direct distributions to specific populations". Safety and interpretability research, applied biomedical work and discounts on Claude for non-profits and scientific institutions stay inside the company, because Anthropic says they carry both a public benefit component and for-profit value. Outside testers have been through part of that safety work: two research institutes red-teamed Claude's election safeguards and found it refused single harmful requests while missing a campaign split into requests that each looked harmless.
The fund's structure, its governance and the valuation milestones that would add to its stake are promised "in the coming months", with progress to come in a public benefit report that carries no date. Until stockholders approve it, the 5% is a commitment rather than a transfer.