Ardelyx, Inc. number of employees

Ardelyx, Inc. reported 489 employees at December 31, 2025 in its latest annual report. Revenue per employee was $832,965.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	489	—	$832,965	10-K, filed February 19, 2026

What the annual reports say

At December 31, 2025, we had 489 full-time employees, 93 of whom were engaged directly in research, development and manufacturing, 305 in sales and marketing and 91 in general and administrative activities. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

Head to head: ARDX vs CRMD ARDX vs ARQT

More: Biotechnology stocks compared, Health Care sector, rankings of US companies

Figures from Ardelyx, Inc.'s SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Ardelyx, Inc.