Anthropic is preparing an initial public offering that would give it access to the deep pools of capital found in public markets. The company says the move will not dilute its stated mission of building artificial-intelligence systems that are safe and beneficial to humanity. The contrast with OpenAI’s chief executive, who has cited investor pressure as a reason to delay an IPO, highlights the tension between funding needs and safety priorities.
Anthropic will register as a public benefit corporation, a legal form that obliges it to weigh social purpose alongside shareholder returns. Its board of seven directors will not be chosen by ordinary investors; instead, four seats are assigned by a newly created long-term benefit trust. The trust, composed of five financially disinterested trustees with expertise in AI safety, national security, public policy and social enterprise, will exercise its authority through a special class of shares known as Class T stock.
The remaining three board positions are subject to ordinary shareholder voting, but a separate entity called Founder LLC will hold 50.1 percent of the voting power on shareholder matters. Because most corporate resolutions pass by a simple majority, the founders can effectively block or approve any decision, including the selection of the three directors. Founder LLC’s initial members are the seven co-founders named in the prospectus, among them Dario and Daniela Amodei.
University of Pennsylvania law professor Elizabeth Pollman described the structure as “unique and complicated” and intended to keep the firm founder-led and mission-driven. Business-law scholars Jens Dammann and Dorothy Lund warned that legal shields cannot fully insulate a public company from market forces, noting that shareholders could still pressure the firm through capital allocation. University of Colorado professor Ann Lipton added that the need for continual funding may eventually test the durability of the safeguards.
The prospectus flags a reliance on the continued service of the senior team, especially the Amodei siblings, and notes that the Founder LLC would dissolve if a majority of its members leave. In that scenario, ordinary shareholders could gain influence over the board and potentially weaken the trust’s protections. Scholars cited the possibility of coordinated action by employees or investors as another avenue that could erode the intended safety-first governance.