Companies
Altos Labs, Inc.
Employees

How many employees work at Altos Labs?

Q: How many employees work at Altos Labs?

Altos Labs, Inc. has 605 employees, according to Revelio Labs workforce intelligence data. The year-over-year growth rate is -1.6%.

Altos Labs, Inc. has 605 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.6%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About Altos Labs

Altos Labs is a biotechnology company focused on restoring cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life. The company comprises a community of leading scientists, clinicians, and leaders from academia and industry working together towards this common mission. Altos operates in the San Francisco Bay Area, San Diego and Cambridge, UK. Note: Altos Labs will not ask you to download a messaging app for an interview or spend your own money to get started as an employee. If this sounds like your interaction with people claiming to be with Altos, it is not legitimate or a practice within our organization.

As of December 2025

Altos Labs
workforce metrics

Headcount

605

Avg. Salary

$171k

Tenure

2.4yr

Growth Rate

-1.6%

Hiring Rate

Attrition Rate

For even more metrics data,
reach out to our sales team.

Contact Sales

Employee Headcount

Interactive chart of Altos Labs annual worldwide employee count from 2023 to 2025.

Altos Labs total number of employees in 2025 was 605, a 1.6% decline from 2024.
Altos Labs total number of employees in 2024 was 614, a 5.2% increase from 2023.
Altos Labs total number of employees in 2023 was 583, a 22.0% increase from 2022.