OpenAI and Anthropic, two leading AI labs, share a significant number of investors despite being fierce competitors. According to a WIRED analysis of PitchBook data, approximately 42 percent of OpenAI’s overall investors also back Anthropic. This overlap includes major firms like Sequoia Capital, Greylock, and Founders Fund, among others. The extent of shared investment is notable given the rivalry between the two companies, which have been competing for talent, customers, and public attention. The data also reveals that Anthropic recently named 31 investors, at least 13 of which have stakes in OpenAI. This shared backing reflects a broader trend in the venture capital industry, where investors are increasingly diversifying their bets across competing AI startups. Source: wired

The overlap in investors is unusual for two companies that began fundraising within a couple of years of each other. Three experts in venture capital described the commonality as rare or even unprecedented. This phenomenon is attributed to the rapid growth of both companies, which have raised over $100 billion each at valuations nearing $1 trillion. The venture capital industry has evolved as funds have grown larger and companies have stayed private longer, allowing investors to spread their bets across multiple startups without significant conflict. This strategy is also common among hedge funds, private equity firms, and wealth managers, which are now adopting similar approaches. Source: wired

Investors are increasingly treating OpenAI and Anthropic as complementary rather than competing opportunities. A venture capitalist described AI as a transformational technology that will drive growth across industries, suggesting that backing both companies makes sense. Some investors also mentioned uncertainty over OpenAI’s corporate structure, which has historically limited investor returns, as a reason for supporting Anthropic. Additionally, a few investors noted that their stakes in both companies are too small to create conflicts of interest. The situation is further complicated by the fact that some investors unintentionally ended up with shares in both companies after their startups were acquired by either OpenAI or Anthropic. Source: wired