OneSignal

San Mateo, CA · Founded 2011 · Privately Held (backing)

Developer of a customer engagement and messaging platform designed to help businesses communicate with users across multiple channels. OneSignal is based in San Mateo, CA and was founded in 2011. Its last reported valuation was $266 million in Jan 2023. It has raised $84.3 million.

Last reported valuation

$266.0M

Oct 2026

Priced at

—

Total raised

$84.3M

Last round

—

How much has OneSignal raised?

$84.3Macross 0 recorded rounds

Free account

More of OneSignal with a free account

·The complete investor list: 44 names
·Watch OneSignal: the Monday email on marks, rounds and moves

Create free account

No card required

Membership and data by Private Market View

OneSignal investors

44 investors are on record for OneSignal, including Y Combinator, SV Angel, SignalFire and Hemisphere Ventures. By type, the record holds 6 venture capital firms and 5 angel investors.

For fundraisers

Raising for a company like OneSignal?

44 investors have backed OneSignal.

See all 44 investors →

Frequently asked about OneSignal

How much has OneSignal raised?: OneSignal has raised $84.3M in total across 0 recorded funding rounds.