Summit Therapeutics Inc. (SMMT)

Summit Therapeutics Employees

Summit Therapeutics had 265 employees as of December 31, 2025. The number of employees increased by 106 or 66.67% compared to the previous year.

• Employees: 265
• Change (1Y): 106
• Growth (1Y): 66.67%
• Revenue / Employee: n/a
• Profits / Employee: -$4,073,909
• Market Cap: 14.67B

Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	265	106	66.67%
Dec 31, 2024	159	54	51.43%
Dec 31, 2023	105	28	36.36%
Dec 31, 2022	77	-33	-30.00%
Dec 31, 2021	110	29	35.80%
Dec 31, 2020	81	11	15.71%
Dec 31, 2019	70	9	14.75%
Dec 31, 2018	61	-15	-19.74%
Dec 31, 2017	76	36	90.00%
Dec 31, 2016	40	3	8.11%
Dec 31, 2015	37	14	60.87%
Dec 31, 2014	23	-	-

Sources: Annual number of employees according to filings submitted to the U.S. Securities and Exchange Commission (SEC). Data is also manually gathered from company press releases, IPO filings, and other official sources.