# Altos Labs

**Source:** https://www.startuphub.ai/startups/anonymous-startup-ow9a6
**Profile type:** Startup

> Biotechnology company focused on cellular rejuvenation to reverse disease and extend healthspan.

## About

Altos Labs is a biotechnology company dedicated to unraveling the deep biology of cellular rejuvenation programming. Their mission is to restore cell health and resilience to reverse disease, injury, and disabilities, aiming to transform medicine and extend human healthspan. They bring together leading scientists, clinicians, and industry leaders in a collaborative environment.

## Key facts

- **Slug:** anonymous-startup-ow9a6
- **Website:** https://www.altoslabs.com/
- **Location:** Redwood City, United States
- **Founded:** 2021-01-01
- **Employees:** 566
- **Operating status:** Active
- **Total funding:** $3.8B
- **Sectors / tags:** Biotechnology, HealthTech, Longevity, Genomics, Drug Discovery
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/altoslabs
  - Twitter: https://twitter.com/altos_labs

## StartupHub.ai scores

- **Ahrefs DR:** 47/100
- **Agent Readiness:** D (56/100)
- **Site Speed:** 78/100
- **Data Trust:** 80/100

## Funding rounds

| Date | Round | Amount | Lead investors |
| --- | --- | --- | --- |
| 1 Jan 2022 | [Series B](https://www.startuphub.ai/investment_rounds/altos-labs-series-b-2022) | $800M | [Arch Venture Partners](https://www.startuphub.ai/investors/arch-venture-partners) |
| 1 Feb 2021 | [Series A](https://www.startuphub.ai/investment_rounds/altos-labs-series-a-2021) | $3.0B | [Arch Venture Partners](https://www.startuphub.ai/investors/arch-venture-partners) |

## Tech stack

Detected on altoslabs.com, last scanned 2026-09-18.

- **Frontend:** Next.js, Tailwind CSS
- **CDN:** Vercel
- **Email provider:** Google Workspace

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