Opinion | The Flaw at the Heart of Anthropic’s I.P.O.

What happened

Anthropic has filed a 300-page prospectus as it prepares for an initial public offering, targeting a valuation of up to $1.4 trillion. The company’s filing details a range of risks, including both financial and existential threats associated with its technology. Anthropic is structured as a public benefit corporation, with control held by its seven co-founders and oversight from a Long-Term Benefit Trust. The trust, which includes figures like Ben Bernanke, appoints a majority of the board to ensure the company acts in the public interest.

Key details

• Anthropic’s IPO target valuation is up to $1.4 trillion.
• The company’s prospectus devotes nearly 100 pages to risk factors.
• Anthropic is organized as a public benefit corporation.
• Seven co-founders collectively hold 50.1% of the company’s voting power.
• The Long-Term Benefit Trust currently has four trustees and appoints most of the board.

Why it matters

Investors, regulators, and the public are directly affected by Anthropic’s approach to managing the risks associated with its technology and corporate structure. The company’s unique governance model places significant responsibility on a small group of founders and trustees to address both financial and existential risks, which could impact its ability to respond to fast-moving challenges in the AI sector. This structure introduces specific oversight and decision-making processes that differ from traditional corporations, affecting how risks are managed and who is accountable.