No, they still have to act in the interest of shareholders even if they have no voting power.
As a PBC, the intent of the company is not only profit, but it's hard to analyze the counterfactuals of if Anthropic were a pure for-profit or a non-profit
What will happen if they don't because the founders control the voting powe
As a PBC, the intent of the company is not only profit, but it's hard to analyze the counterfactuals of if Anthropic were a pure for-profit or a non-profit