OpenAI UK employees earn an average annual salary of over £2.3 million According to financial reports submitted by OpenAI's UK subsidiary to the UK Companies House, the company employed an average of 110 staff in 2025, with total compensation (including salaries and equity rewards) amounting to approximately £255 million. This averages out to about £2.32 million per person, more than double the roughly £1.1 million in 2024, with nearly two-thirds of the figure coming from equity rewards. This is approximately 58 times the median income of full-time employees in the UK. During the same period, the subsidiary's revenue reached £292.9 million, a year-on-year increase of about 270%. OpenAI plans to expand its UK team to over 500 people. Additionally, reports indicate that Anthropic is hiring a personal assistant for its London executives, with an annual salary of up to £145,000.