How much funding has Big Health raised?

Big Health has raised $149.7M in total funding, most recently a Extension Round.

Who are Big Health's investors?

Big Health's investors include Gilde Healthcare, octopus investments, 406 Ventures Fund, AlleyCorp, SoftBank, Kaiser Permanente Ventures.

When was Big Health founded?

Big Health was founded in 2010.

Where is Big Health headquartered?

Big Health is headquartered in San Francisco, California, United States.

What industry is Big Health in?

Big Health operates in Digital Health, Therapeutics, Mental Health.

How many employees does Big Health have?

Big Health has 51-200 employees.

Big Health

Mental Health Solutions

San Francisco, United States · Founded 2010 · $149.7M raised

Digital Health

Therapeutics

Mental Health

Headquarters: San Francisco, California
Employees: 51–200
Founded: 2010
Business Model: B2B

Website: bighealth.com
Total Funding: $149.7M
Last Round: $23.7M Extension RoundFeb 2026
Rounds: 5

About

Big Health develops evidence-based digital therapeutics addressing mental health at scale. Their FDA-cleared programs — Sleepio for insomnia and Daylight for anxiety — deliver personalized cognitive behavioral therapy (CBT) via app to millions of employees and health plan members, proving clinical outcomes without medication.

Summary

Big Health is a Digital Health company based in San Francisco, United States, founded in 2010. It has raised $149.7M in total across 5 rounds, most recently a $23.7M Extension Round round in Feb 2026. Investors include Gilde Healthcare, octopus investments and 406 Ventures Fund.

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