AI Kills Investor Loyalty: OpenAI Backers Now Fund Anthropic

▼ Summary
– Major investors like Founders Fund and Sequoia Capital are simultaneously backing rival AI giants OpenAI and Anthropic, challenging traditional notions of investor loyalty.
– The situation is particularly notable when firms like BlackRock invest in both, despite a senior leader serving on OpenAI’s board, highlighting a shift toward prioritizing financial opportunity over exclusivity.
– This dual-investment trend disrupts the traditional venture capital model, where VCs typically avoid conflicts by not funding direct competitors and often receive confidential information from private startups.
– Sam Altman, OpenAI’s CEO, reportedly attempted to discourage such investments by warning backers they might lose access to confidential data if they made “non-passive” investments in rivals like Anthropic.
– The unprecedented scale of AI funding and growth is pressuring investors to participate in all major opportunities, leading founders to now need to explicitly address conflict-of-interest policies during fundraising.
The massive capital flowing into artificial intelligence is reshaping traditional investment norms, with major financial players now backing competing AI giants like OpenAI and Anthropic. This trend highlights a significant shift where the pursuit of monumental returns in a high-stakes sector appears to be overriding old-school concepts of investor exclusivity and loyalty. As these labs secure record-breaking funding rounds, OpenAI nearing $100 billion and Anthropic closing $30 billion, the lines between strategic partnership and pure financial opportunism are becoming increasingly blurred.
A striking example emerged recently when Anthropic announced its latest funding round. The list of backers included at least a dozen firms that are also direct investors in OpenAI. Prominent names like Founders Fund, Iconiq Capital, Insight Partners, and Sequoia Capital were present in both camps. For certain types of funds, such as hedge funds or large asset managers, this dual investment strategy is more commonplace. Firms like Fidelity or TPG manage vast public market portfolios where holding competing stocks is standard practice. However, the involvement of BlackRock-affiliated funds in Anthropic’s raise raised eyebrows, given that a senior BlackRock managing director, Adebayo Ogunlesi, also holds a seat on OpenAI’s board of directors.
This behavior marks a departure from the traditional venture capital model. Venture capitalists have long marketed themselves as deeply aligned, founder-friendly partners. The implied covenant was that by taking a meaningful stake in a private company, a VC firm would actively work to ensure its success, particularly against direct rivals. This commitment was underpinned by access to confidential information and, often, a board seat carrying fiduciary duties. When an investor owns significant pieces of two leading competitors, a fundamental question arises: where does their primary loyalty lie, beyond their own fund’s returns?
The situation is further complicated by the unique dynamics of the AI arms race. Sam Altman, OpenAI’s CEO and a former president of Y Combinator, is intimately familiar with VC expectations. Reports surfaced in 2024 that he provided investors with a list of rival companies, including Anthropic, that he preferred they not support. While Altman later clarified he did not threaten to bar investors from future rounds, he acknowledged warning that “non-passive investments” in rivals could result in the loss of access to OpenAI’s confidential business information. The sheer scale of capital required to train next-generation models and build infrastructure is so vast that the temptation for investors to place bets across the field becomes almost irresistible.
Not every firm has adopted this dual-backer approach. Andreessen Horowitz, for instance, supports OpenAI but has not invested in Anthropic, while Menlo Ventures backs Anthropic but not OpenAI. Other investors like Bessemer Venture Partners and General Catalyst also appear to have chosen a side, at least for now. Yet the fact that stalwarts like Sequoia have moved away from the old unwritten rule is telling. One investor, when questioned, offered a pragmatic shrug, noting that if a firm doesn’t hold a board seat, the perceived harm is minimal.
This evolving landscape sends a clear signal to founders. Evaluating a potential investor’s conflict-of-interest policies must become a standard part of due diligence before signing any term sheet. The era of assumed exclusivity in high-growth sectors like AI may be over, replaced by a more mercenary approach where financial upside trumps traditional partnership loyalties. As the race for AI supremacy accelerates, the alignment between investors and the companies they fund is being tested like never before.
(Source: TechCrunch)





