With AI, investor loyalty is (almost) dead: At least a dozen OpenAI VCs now also back Anthropic 

Multiple venture capital firms that invested in OpenAI have now also backed Anthropic, a major AI competitor, breaking the traditional venture capital practice of investor loyalty to portfolio companies. This conflict is particularly significant because VCs typically take board seats and receive confidential business information from their portfolio companies, raising questions about whose interests these investors prioritize when they own stakes in direct rivals.