Google DeepMind Workers Vote to Unionize Over Military AI Contracts

May 5, 2026

At least 1,000 workers at Google DeepMind's London headquarters voted to unionize in April 2026 to prevent AI technology use by Israeli and US militaries. The Pentagon announced agreements with seven AI companies including Google on May 2, 2026. Google signed a $1.2 billion cloud contract with Israel in 2021 and dropped its pledge not to develop militarized AI in 2025. Workers requested union recognition in a letter slated for May 7, 2026.

DeepMind UK unionization

▪Google DeepMind UK workers are the first in a frontier AI lab to seek union recognition.
▪At least 1,000 workers will be represented if Google recognizes the Google DeepMind UK union.
▪Google DeepMind is headquartered in London and has about a dozen offices across North America and Europe.
▪Google DeepMind UK workers requested recognition of the Communication Workers Union and Unite the Union as joint representatives in a letter slated to go to management on May 7, 2026.
▪Workers at Google DeepMind in the UK voted to unionize in April 2026.

Pentagon AI contracts

▪Anthropic was notably absent from the group of seven AI companies that reached agreements with the Pentagon on May 2, 2026.
▪The Pentagon announced on May 2, 2026 that it had reached agreements with seven leading AI companies including Google, SpaceX, OpenAI, Nvidia, Reflection, Microsoft, and Amazon Web Services.

Project Nimbus concerns

▪A coalition of shareholders who own about $2.2 billion of Alphabet's shares wrote a letter to Google's parent company demanding a meeting and greater transparency about Google Cloud and AI deployments in high-risk contexts.
▪Google fired 50 workers in 2024 who had protested against Project Nimbus.
▪Google signed a $1.2 billion cloud-computing contract with the Israeli government in 2021 along with Amazon.
▪Google provided the Israeli military with increased access to its AI tools from the early days of the war in Gaza, according to the Washington Post.

Worker moral demands

▪Google DeepMind UK workers who voted to join the union are demanding that Google establish an independent ethics oversight body.
▪More than 600 Google employees signed an open letter to CEO Sundar Pichai demanding the company not make its AI systems available for classified use.
▪Google DeepMind UK workers who voted to join the union are demanding that Google grant workers the individual right to refuse to contribute to projects on moral grounds.
▪Google DeepMind UK workers who voted to join the union are demanding that Google commit not to develop technology whose primary purpose is to cause harm or injury to people.

Historical Google AI protests

▪Google published a set of principles for its work on AI in 2019 that included a pledge not to design AI for weapons.
▪Google dropped its pledge not to develop militarized AI in 2025.
▪In 2018, Google dealt with widespread employee protests over Project Maven, a military contract in which Google agreed to build AI products for the Pentagon's analysis of drone footage.
▪Google did not renew the Project Maven contract in 2019 in response to employee backlash.
▪Palantir took over Project Maven after Google did not renew the contract.

Perspective of Google DeepMind UK workers

▪Google DeepMind UK workers who voted to join the union are demanding that Google commit not to develop technology whose primary purpose is to cause harm or injury to people.
▪Google DeepMind UK workers who voted to join the union are demanding that Google grant workers the individual right to refuse to contribute to projects on moral grounds.

Perspective of Alphabet shareholders coalition

▪A coalition of shareholders who own about $2.2 billion of Alphabet's shares wrote a letter to Google's parent company demanding a meeting and greater transparency about Google Cloud and AI deployments in high-risk contexts.