Former UK Prime Minister Rishi Sunak Joins Microsoft and Anthropic in Senior Advisory Roles

Oct 10, 2025

Rishi Sunak, the former Prime Minister of the United Kingdom, has taken on senior advisory positions at Microsoft and Anthropic, an artificial intelligence start-up.

Sunak will work as a senior adviser and strategic consultant for both companies. His appointments have been approved by the Advisory Committee on Business Appointments, a UK watchdog. As part of this approval, Sunak is not allowed to lobby government ministers or help these companies secure UK government contracts for two years.

Sunak served as the UK's prime minister from 2022 to 2024 and remains a member of the British parliament. These new roles mark his return to the technology industry, an area he supported during his time in office.

What will Rishi Sunak do at Microsoft and Anthropic?

He will work as a senior adviser and strategic consultant, helping guide the companies but not involved in lobbying or securing government contracts in the UK.

Is Rishi Sunak allowed to influence UK government decisions for these companies?

No, he is barred for two years from lobbying ministers or helping Microsoft and Anthropic get UK government contracts.

Does Rishi Sunak still have a role in UK politics?

Yes, he remains a member of the British parliament.

Sources
Former British PM Sunak joins Microsoft, Anthropic in advisory roles
Reuters
Former British Prime Minister Rishi Sunak said on Thursday he has joined U.S. tech giant Microsoft and AI startup Anthropic as a senior adviser.
Rishi Sunak takes advisory roles at Microsoft and Anthropic
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