One of the AI industry's most prominent researchers is switching sides. Noam Shazeer, vice president of engineering at Google and co-lead of its Gemini AI models, announced he is leaving the company to join rival OpenAI. According to Digit, he shared the news in a post on X on Wednesday.
The move lands at a pivotal moment. Multiple outlets, including Rappler and CNBC-TV18, report that OpenAI is preparing for a planned initial public offering, making the hire of a marquee researcher especially notable as the company heads toward going public.
OpenAI CEO Sam Altman reacted with enthusiasm. As reported by Benzinga, Altman framed the hire as roughly "10 years" in the making, and the Financial Express noted Altman's "only took 10 years" sentiment — suggesting a long-standing interest in bringing Shazeer aboard.
The departure is striking given how much Google invested to keep him. According to an MSN report, Google paid $2.7 billion to rehire Shazeer, described as an AI pioneer, before this latest exit. Ynetnews describes him as an Israeli AI star who is leaving the Gemini team for the rival lab. Separately, Yellow.com reports OpenAI's pre-IPO talent push also extended to an AI aide associated with Trump.
Coverage across these sources frames the move as part of an intensifying battle among AI firms for top researchers. The Financial Express and CNBC-TV18 both characterize it as a major talent shift in a heated competition for elite engineering and research talent.
Why it matters: in a field where a handful of senior researchers can shape which company builds the most capable models, a high-profile defection from Google to an IPO-bound OpenAI signals how fierce — and expensive — the contest for AI talent has become.