Karyopharm Therapeutics Inc. (KPTI)

Karyopharm Therapeutics Employees

Karyopharm Therapeutics had 228 employees as of December 31, 2025. The number of employees decreased by 51 or 18.28% compared to the previous year. That makes Karyopharm Therapeutics the 25,873rd largest employer in the world and 3,287th in the United States.

• Employees: 228
• Change (1Y): -51
• Growth (1Y): -18.28%
• Revenue / Employee: $643,075
• Profits / Employee: -$985,702
• Market Cap: 9.63M

Employees Chart

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Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	228	-51	-18.28%
Dec 31, 2024	279	-46	-14.15%
Dec 31, 2023	325	-60	-15.58%
Dec 31, 2022	385	-57	-12.90%
Dec 31, 2021	442	10	2.31%

Data Source: S&P Global Market Intelligence Last updated: Dec 31, 2025

Employee data is provided by S&P Global Market Intelligence and updates once per year after the filing of each annual report.

Update frequency:

Yearly

Last checked:

Oct 18, 2026

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