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How Karyopharm Therapeutics (KPTI) makes money

Karyopharm Therapeutics (KPTI) made $33.4M of revenue in the second quarter 2026 (Q2 2026), -12% from a year earlier. Product brought in $30.8M (92%); License and Other brought in $2.7M (8%).

Drawing the Sankey…

Karyopharm Therapeutics revenue by segment, Q2 2026Karyopharm Therapeutics revenue by segment, Q2 2026Product$30.8MLicense and Other$2.7M
Karyopharm Therapeutics: revenue by line, Q4 2024 to Q2 2026Karyopharm Therapeutics: revenue by line, Q4 2024 to Q2 2026ProductLicense and OtherProduct: $30.8M latest$30.8MLicense and Other: $2.7M latestQ4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Product went from 96% of revenue in Q4 2024 to 92% in Q2 2026, the largest shift in the mix.
Karyopharm Therapeutics revenue by quarterKaryopharm Therapeutics revenue by quarter$30.5MQ4 2024$30.0MQ1 2025$37.9MQ2 2025$44.0MQ3 2025$34.1MQ4 2025$35.1MQ1 2026$33.4MQ2 2026

Revenue by segment, Q2 2026

SegmentRevenueShareQ/QY/Y
Product$30.8M92.1%+6%+4%
License and Other$2.7M7.9%-55%-68%

Where each dollar of revenue goes

LineQ2 2026% of revenue
Revenue$33.4M100.0%

Revenue, quarter by quarter

QuarterRevenueY/Y
Q2 2026$33.4M-12%
Q1 2026$35.1M+17%
Q4 2025$34.1M+12%
Q3 2025$44.0M+14%
Q2 2025$37.9M-11%
Q1 2025$30.0M-9%
Q4 2024$30.5M-10%

From Karyopharm Therapeutics' 10-Q filed Aug 13, 2026 (on EDGAR).

Questions

How does Karyopharm Therapeutics make money?

Karyopharm Therapeutics (KPTI) made $33.4M of revenue in the second quarter 2026 (Q2 2026), -12% from a year earlier. Product brought in $30.8M (92%); License and Other brought in $2.7M (8%).

What is Karyopharm Therapeutics' biggest business?

Product: $30.8M in the second quarter 2026, 92% of revenue, +4% from a year earlier.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.