A2 Bio

Agoura Hills, CA · Founded 2017 · Privately Held (backing)

Developer of a cell therapy designed to cure cancer via tumor-specific targeting. A2 Bio is based in Agoura Hills, CA and was founded in 2017. Its last reported valuation was $280 million in Jan 2025. It has raised $353 million.

Last reported valuation
$280.0M
Oct 2026
Priced at
—
Total raised
$352.9M
Last round
—

A2 Bio key facts

as of Oct 2026
  • Developer of a cell therapy designed to cure cancer via tumor-specific targeting.
  • A2 Bio is valued at approximately $280.0M as of Oct 2026 (last reported valuation).
  • It has raised $352.9M; the latest was Later Stage VC ($80.0M) in Jan 2025.
  • Notable investors include Mana Ventures, StepStone Group, S32, Samsara BioCapital, Casdin Capital — 15 tracked in total.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$280.0M

A2 Bio's last reported valuation, Jan 2025. Nothing priced has surfaced since.

set by last reported valuationas of Oct 2026question about this number?
Free account
More of A2 Bio with a free account
  • ·The complete investor list: 15 names
  • ·Watch A2 Bio: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

A2 Bio funding rounds

No rounds on record

No funding rounds for A2 Bio are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

Pro members can request priority coverage with a 48-hour turnaround.

A2 Bio valuation

A2 Bio's last reported valuation was $280 million in Jan 2025. No priced round, secondary trade or fund mark has surfaced since.

A2 Bio investors

15 investors are on record for A2 Bio, including Mana Ventures, StepStone Group, S32 and Samsara BioCapital. By type, the record holds 4 venture capital firms and 1 family office.

About A2 Bio

Developer of a cell therapy designed to cure cancer via tumor-specific targeting. The company engineers tumor cells that target the loss of genetic material in tumors through the selective killing of tumor cells while leaving normal cells unharmed, enabling physicians to revolutionize the treatment of solid tumors.

Sector
Healthcare
HQ
Agoura Hills, CA, United States
Founded
2017
Employees
124
Website
a2bio.com/
Ownership
Privately Held (backing)

Is this your company? Sign in with your work email to keep it current, or tell us what's wrong.