Anthropic announced that, subject to stockholder approval, it is setting aside at least 5% of its shares to fund projects pursuing its public benefit charter.

True if, on or before 21 Oct 2026, Anthropic officially announced that, subject to stockholder approval, it would set aside at least 5% of its shares to fund projects pursuing its public benefit charter or mission. Mostly true if the announcement was made but a minor detail differs (e.g. the share figure is stated as 'about 5%', or the approval condition is worded differently). Mixed if an announcement was made but the percentage was much lower or the purpose was materially different. Mostly false if a share set-aside was only discussed or reported, not formally announced, or was announced only after 21 Oct 2026. False if Anthropic made no such announcement or denies it.

Set before the research began.

1. E1 Investing in the public benefit Anthropic · 18 October 2026 Own record

   “Subject to stockholder approval, 5% of Anthropic’s shares will be committed today, with an additional 2% added at the board’s discretion for every 50% increase in the company’s value above a set baseline.”

2. E2 AI giant Anthropic commits 5% of shares to ‘public benefit’ fund Al Jazeera · 19 October 2026

   “In a blog post, Anthropic said it was committing 5 percent of company shares with immediate effect, subject to stockholder approval, with an additional 2 percent to be added “at the board’s discretion” for every 50 percent increase in the company’s value.”

3. E3 Anthropic’s $300 billion promise leaves nonprofit leaders asking who decides and when Philanthropy.com (The Chronicle of Philanthropy) · 29 October 2026

   “It announced that 5 percent of shares will be put into an LLC, the Anthropic Public Benefit Fund, subject to shareholder approval.”

On 2026-10-18, Anthropic's own announcement (E1) said that, subject to stockholder approval, 5% of its shares would be committed, and that the board could add 2% more for every 50% rise in the company's value. That makes 5% the minimum, which matches "at least 5%". Two independent outlets confirm it: Al Jazeera (E2, 2026-10-19) and The Chronicle of Philanthropy (E3). Both report a formal commitment of 5% of shares, subject to shareholder approval, going into the Anthropic Public Benefit Fund. The announcement came before the 21 Oct 2026 cutoff.