20% AI software program devs employed 2025 ex-employees

With the AI expertise wars heating up between firms like OpenAI, Meta and Anthropic, a technique Google has been competing is by aggressively rehiring former staff.

Some 20% of software program engineers engaged on synthetic intelligence that Google employed in 2025 have been so-called boomerang staff, a rise from prior years, CNBC has realized. A Google spokesperson confirmed the statistic stays correct as of December, and mentioned the corporate noticed a soar within the variety of AI researchers coming from main opponents in comparison with 2024.

“We’re energized by our momentum, compute and expertise — engineers wish to work right here to maintain constructing groundbreaking merchandise,” the spokesperson mentioned in a press release.

John Casey, Google’s head of compensation, not too long ago informed staff in a gathering in regards to the rehiring. Casey mentioned AI-focused software program engineers are drawn to Google’s deep pockets and hefty computational infrastructure that is wanted to carry out superior AI work, based on audio reviewed by CNBC.

Google has a big pool of ex-employees to mine, significantly after its largest ever spherical of layoffs in early 2023, when guardian firm Alphabet minimize 12,000 jobs, decreasing headcount by 6%. That adopted a market downturn pushed by hovering inflation and rising rates of interest. Google has since continued with rolling layoffs and buyouts.

Throughout the trade, worker boomerangs are up, based on knowledge revealed earlier this yr by ADP Analysis, with the sector it classifies as info exhibiting the starkest numbers.

Google has been racing to catch up in generative AI after a gradual begin that adopted OpenAI’s launch of ChatGPT in late 2022. After fumbling various product rollouts, the corporate has bounced again this yr, due to hefty investments in AI infrastructure and the success of its Gemini app. Google introduced its newest mannequin, Gemini 3, final month.

Alphabet’s inventory value is up greater than 60% this yr, outperforming all of its megacap friends.

As a historic hotbed of engineering and innovation, Google has lengthy been a spot the place opponents have turned to try to poach expertise. That is nonetheless the case.

Earlier this yr, Microsoft employed round two dozen staff from Google’s DeepMind AI analysis lab, CNBC reported in July. OpenAI, in the meantime, has opened its pockets broad, together with Meta. OpenAI CEO Sam Altman informed staff in June that Meta had been providing $100 million signing bonuses, and that he was aggressively attempting to retain staffers.

Late final yr, Google introduced again a significant determine in AI: Noam Shazeer.

Shazeer and Daniel De Freitas left Google in 2021 to begin AI platform Character.AI, reportedly departing after Google rebuffed their makes an attempt to try to get the corporate to push its inside chatbot ahead.

Together with different members of the Character.AI analysis crew, Shazeer and De Freitas rejoined DeepMind in August 2024 beneath a licensing deal for the startup’s expertise.

Over the previous yr, Google has taken extra dangers, transport merchandise extra shortly, even when they don’t seem to be seen as fully prepared. Google has additionally made a companywide effort to take away paperwork, enacting widespread worker buyouts and eliminating greater than one-third of its managers overseeing small groups, CNBC reported in August.

Google co-founder Sergey Brin, who got here out of retirement in 2023, has at occasions personally reached out to potential candidates to recruit them, based on folks conversant in the matter who requested to not be named as a result of they weren’t approved to talk to the media. Meta CEO Mark Zuckerberg has additionally reportedly reached out to researchers on behalf of his firm.

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