Google DeepMind Workers Unionize Over Military AI Contracts

Google DeepMind employees in London voted to unionize Tuesday in response to the company’s military AI contracts with the US and Israeli governments, with 98% of Communication Workers Union members supporting the move. According to The Verge, workers requested that Google recognize the CWU and Unite the Union as joint representatives for DeepMind staff.

The unionization effort began in February 2025 after Alphabet removed its pledge against using AI for weapons development and surveillance from company ethics guidelines, Wired reported. “A lot of people here bought into the Google DeepMind tagline ‘to build AI responsibly to benefit humanity,'” an anonymous DeepMind employee told Wired. “The direction of travel is to further militarization of the AI models we’re building here.”

Pentagon AI Contracts Drive Worker Concerns

The unionization push follows reports that Google entered a deal allowing the Pentagon to use its AI technology for “any lawful government purpose,” The New York Times reported last week. The US Department of Defense confirmed Friday it had reached agreements with seven leading AI companies, including Google, SpaceX, and OpenAI.

“We don’t want our AI models complicit in violations of international law, but they already are aiding Israel’s genocide of Palestinians,” an unnamed DeepMind employee said in a statement shared by the CWU, according to The Verge.

John Chadfield, national officer for technology at the CWU, told Wired that the unionization effort centers on “holding Google to its own ethical standards on AI, how they monetize it, what the products do, and who they work with.”

Google’s AI Business Momentum Continues

Despite internal opposition, Google’s AI initiatives continue generating significant revenue growth. In Q1 2026 earnings released Tuesday, CEO Sundar Pichai reported that Google Cloud revenue grew 63% to exceed $20 billion for the first time, driven by strong demand for AI products and infrastructure.

Google’s AI infrastructure now processes more than 16 billion tokens per minute via direct API use, up from 10 billion tokens in the previous quarter, according to Pichai’s earnings remarks. The company’s cloud backlog nearly doubled quarter-over-quarter to over $460 billion.

Gemini Enterprise saw 40% quarter-over-quarter growth in paid monthly active users, while consumer AI subscriptions reached their strongest quarter ever. Google’s total paid subscriptions across all services now stand at 350 million, primarily driven by YouTube and Google One.

Industry-Wide Military AI Resistance

The DeepMind unionization reflects broader industry concerns about military AI applications. In late February, staff at DeepMind and OpenAI signed an open letter supporting Anthropic after the Department of Defense sought to designate the lab a supply chain risk over its refusal to allow AI use in autonomous weapons or mass surveillance.

The Pentagon’s AI partnerships have expanded rapidly across major technology companies. Beyond Google, confirmed participants include SpaceX, OpenAI, and other leading AI developers, though specific contract terms remain largely undisclosed.

Worker organizing around AI ethics represents a new front in technology labor disputes, extending beyond traditional concerns about working conditions to fundamental questions about product development and corporate partnerships.

DeepMind’s Ethical AI Mission Under Scrutiny

Google acquired DeepMind in 2014 for approximately $500 million, positioning the London-based lab as a leader in responsible AI development. The company’s stated mission “to build AI responsibly to benefit humanity” has become a central point of contention for unionizing workers.

The February 2025 removal of weapons development prohibitions from Alphabet’s ethics guidelines marked a significant policy shift for the company. Previously, Google had faced employee protests over Project Maven, a Pentagon drone imagery analysis program that the company ultimately declined to renew in 2018.

“Through the process of unionization, workers are collectively in a much stronger place to put [demands] to an increasingly deaf management,” Chadfield told Wired.

What This Means

The DeepMind unionization represents the first major organized labor response to AI companies’ military contracts, potentially setting a precedent for worker activism across the industry. With 98% support among CWU members, the vote demonstrates significant employee opposition to military AI applications despite Google’s strong financial performance in the sector.

The timing is particularly significant as Google reports record AI revenue growth while simultaneously expanding Pentagon partnerships. This creates a tension between commercial success and employee values that other AI companies will likely face as military contracts become more common.

The outcome of Google’s response to union recognition requests could influence similar efforts at other AI companies, where workers increasingly question the ethical implications of their technology’s military applications.

FAQ

What specific military contracts are DeepMind workers protesting?
Workers oppose Google’s Pentagon deal allowing AI use for “any lawful government purpose” and contracts supporting Israeli military operations. The specific technical applications and contract values have not been publicly disclosed.

How many DeepMind employees voted to unionize?
While 98% of Communication Workers Union members at DeepMind supported unionization, the total number of participating employees was not disclosed. DeepMind employs several hundred researchers and engineers at its London headquarters.

Will the unionization affect Google’s AI development timeline?
Google has not indicated any changes to AI development schedules. The company’s Q1 2026 earnings showed continued strong growth in AI products and infrastructure, suggesting minimal immediate business impact from the labor organizing efforts.