Y Combinator co-founder Paul Graham says British universities’ equity demands in spinout companies stem from inexperience
Y Combinator co-founder Paul Graham posted on X on October 26, 2026, saying that British universities demand a higher equity stake in “spin outs” (university spinout companies) than U.S. universities do, not because they are tougher negotiators, but because they lack experience and do not realize that their demands are already above market levels.
The average equity stake taken by British universities in spinout companies has continued to decline in recent years. According to the Royal Academy of Engineering and Beauhurst’s Spotlight on Spinouts report, the average stake in 2024 was about 16.1%, a ten-year low, down from about 27.6% in 2017 and about 24% in 2019. Russell Group data also show that the average has fallen from about 25% roughly ten years ago to about 18%.
A 2023 independent review led by Oxford University Vice-Chancellor Irene Tracey and others recommended that universities’ equity stakes in IP-intensive fields such as life sciences be kept within 10%-25%, and that they not exceed 10% in fields such as software. The USIT guide released by TenU also recommends university equity stakes of 5%-10% in software spinouts. U.S. universities such as Stanford and MIT usually take lower initial equity stakes in spinouts, often in the 5%-10% range, and some include anti-dilution provisions.
There is significant variation among British universities: Cambridge University’s median in recent years has been about 8.8%-10.8%, Oxford University’s about 20%, and some institutions still remain above 30%.
Original sources:
Title: Paul Graham’s post about British universities’ spin-out equity Published by: Paul Graham (@paulg) Publication date: 2026-10-26 URL: https://x.com/paulg/status/2114791686761247162 Source type: original post by the person involved Verification status: actually read in this report, verification date 2026-10-26 Supporting content: British universities’ higher equity demands stem from inexperience rather than hard bargaining, and are seen as already above market levels
Title: Universities’ spin-out stakes drop sharply after Tracey review Published by: Times Higher Education Publication date: 2025-03-24 URL: https://www.timeshighereducation.com/news/universities-spin-out-stakes-drop-sharply-after-tracey-review Source type: higher education media report Verification status: actually read in this report, verification date 2026-10-26 Supporting content: the average stake in 2024 fell to 16%, a ten-year low; the 2023 independent review recommended a 10%-25% range
Title: How much equity do UK universities take in a spinout? Published by: The Carry Publication date: 2026-06 URL: https://thecarry.co.uk/essentials/university-spinout-equity-stakes-explained Source type: industry analysis Verification status: actually read in this report, verification date 2026-10-26 Supporting content: average about 18% (down from about 25% ten years ago); the USIT guide recommends 5%-10% for software
Title: UK universities urged to lower spinout stakes Published by: Global Venturing Publication date: 2023-11 URL: https://globalventuring.com/university/europe/uk-universities-urged-to-lower-spinout-stakes/ Source type: venture media report Verification status: actually read in this report, verification date 2026-10-26 Supporting content: the UK average was about 17.8%, U.S. Ivy League and others about 7%-10%; the review recommended an upper limit of 25%
ABAB AI Insight
Paul Graham’s view attributes British universities’ higher initial equity demands to a lack of understanding of market pricing, rather than to deliberate hard bargaining. Public data supports the comparison: the average initial stake taken by British universities has remained above the common 5%-10% range in the U.S. in recent years, even though it has fallen significantly from the 20%-30% range seen earlier. The 2023 independent review and the USIT guide drove this adjustment, aiming to reduce obstacles to founder incentives and follow-on fundraising.
Differences in equity stakes affect founders’ remaining shares and later dilution. When British universities take a higher stake, founders start with a lower initial percentage, which may reduce entrepreneurial motivation; the U.S. model starts lower but often includes anti-dilution protection, and the two sides’ positions tend to converge after multiple funding rounds. Data from Beauhurst and others show that spinouts with lower university stakes are more likely to secure investment and achieve exits, though causality remains influenced by multiple factors such as team, market and capital conditions.
Policies vary significantly across universities. Cambridge University’s median stake in recent years has approached U.S. levels, while some institutions still maintain higher percentages. The review’s recommendations and the guide are not mandatory, and actual implementation depends on the negotiation practices and historical inertia of each technology transfer office.
The indicators to watch are specific policy updates at universities, future changes in average and percentile stakes in Beauhurst reports, and comparisons with spinout financing success rates and exit data.
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When a university spinout’s initial equity demand exceeds market norms, it may squeeze founder incentives and increase friction in later fundraising.
The average stake in the UK has declined in recent years, but there remains wide institutional variation, with Cambridge and others already close to common U.S. ranges.
The combination of initial stake levels and anti-dilution provisions determines each party’s ultimate ownership position after multiple funding rounds.