OpenAI's London staff each received an average of £2.3m in salary and equity last year, as the ChatGPT-maker poured Premier League football salaries into its bid to dominate the global AI race. According to accounts for OpenAI UK Ltd, 110 employees shared £87m in salaries and £168m in shares, reflecting the intense competition for artificial intelligence talent in the UK capital.
OpenAI London Salaries: The Numbers Behind the Headlines
The figures, which relate to 2025, show that the average package at OpenAI's London office amounted to £2,318,181 per person. That is 58 times the median UK full-time employee earnings, according to the Office for National Statistics. An OpenAI worker on an average package could expect to take home about £1,000 an hour in salary and equity before tax.
However, there is understood to be a wide discrepancy between the highest and lowest earners. The biggest compensation packages are reserved for AI researchers who help build the San Francisco company's cutting-edge models such as Astra.
Why OpenAI Is Paying So Much in London
OpenAI's London base reflects the UK capital's status as an important hub for AI talent. Some of the brightest machine-learning experts and AI researchers come out of universities such as Cambridge, and Google DeepMind is also based in King's Cross. The company is opening a new HQ in London's King's Cross area, signalling its commitment to the region.
The hefty payouts come amid a talent war in the AI industry. OpenAI's rival, Meta, was reported to be offering multi-year packages running into several hundred million dollars. In this environment, companies are willing to pay premium rates to secure the best minds.
How OpenAI's London Pay Compares
| Metric | OpenAI London (2025) | UK Median Full-Time |
|---|---|---|
| Average annual package | £2,318,181 | ~£40,000 |
| Multiple of median | 58x | 1x |
| Hourly equivalent | ~£1,000 | ~£20 |
| Total staff | 110 | — |
Key Takeaways for Tech Professionals
- AI talent commands a premium: Specialised AI researchers can earn packages worth millions, especially at leading labs.
- Equity is a major component: At OpenAI, shares made up the majority of the average package (£168m vs £87m in salaries).
- London is a global AI hub: The city's universities and existing tech ecosystem attract top companies and talent.
- Wide pay gaps exist: Even within OpenAI, compensation varies significantly by role and seniority.
What This Means for the AI Industry
The staggering sums highlight how much is at stake in the race to build advanced AI. OpenAI is aiming to list on the stock market at a valuation of about $1tn, and it is willing to invest heavily in human capital to get there. For other companies, matching such packages may be difficult, potentially widening the gap between AI leaders and the rest.
As the talent war continues, we can expect to see more headlines about eye-watering compensation in the AI sector. Whether this is sustainable in the long term remains to be seen, but for now, OpenAI's London staff are among the best-paid employees in the UK.
FAQ
How much do OpenAI London employees earn on average?
OpenAI's London staff received an average of £2,318,181 each in 2025, combining salary and equity. This is 58 times the median UK full-time employee earnings.
Why are OpenAI salaries so high in London?
London is a major hub for AI talent, with top universities like Cambridge and competitors like Google DeepMind nearby. The intense talent war in AI drives up compensation.
Do all OpenAI employees earn millions?
No, there is a wide discrepancy between the highest and lowest earners. The biggest packages are reserved for AI researchers working on cutting-edge models.