United States · 
Who invested in Arkose Labs?
Arkose Labs's investors include U.S. Venture Partners, SoftBank, Alchemist Accelerator, SoftBank Vision Fund and Sony Innovation Fund, and 1 more on record.
201920202021
$6.0MSeries A$70MSeries C
United States · Series C startup
Who invested in Arkose Labs
Funding summaryUpdated 26 Oct 2026
$76Mraised across 2 rounds since 2018, from 2 sources
$6.0MSeries A$70MSeries C
- Latest round
- Series C, $70MMay 2021
- Step-upi
- 11.7×
- Investors
- 6
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $6.0M Sept 2018
- Biggest round
- $70M Series C · May 2021
- Between rounds
- 2.7 years from the last two
The rounds
- May 2021Series C$70M5 new
Source recordedSEC filing: $70M sold, first sale May 2021
- Sept 2018
Founders and team
From Arkose Labs's own website: 1 founder, 6 on the team.
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
SoftBank Vision FundVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 4 firms list Arkose Labs as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Arkose Labs
How much has Arkose Labs raised?
Arkose Labs has raised $76M across 2 rounds since 2018.
When did Arkose Labs last raise?
Arkose Labs's most recent round was a Series C of $70M in May 2021.
What was Arkose Labs's biggest round?
Its most recent round, $70M in May 2021, is also its largest on record.
Who backed Arkose Labs first?
Arkose Labs's first round on record, in Sept 2018, was backed by U.S. Venture Partners.
What stage is Arkose Labs at?
Arkose Labs's latest named round is a Series C, in May 2021.
Where is Arkose Labs based?
Arkose Labs is based in the United States.
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