Arkose Labs

Arkose Labs is a cybersecurity firm focused on fraud prevention and bot mitigation. Founded by Kevin Gosschalk and headquartered in San Mateo, California, the company operates globally with offices in Australia, the UK, and Costa Rica. Arkose Labs combines machine vision technology with interactive puzzles to create authentication challenges that effectively differentiate genuine users from malicious actors. The company offers a comprehensive fraud mitigation platform that utilizes real-time digital risk intelligence to combat various threats, including bots and account takeovers. Its adaptive AI-resistant challenges leverage behavioral biometrics and device fingerprinting to enhance security. Additionally, Arkose Labs provides managed SOC support for proactive incident response and maintains a threat intelligence network that analyzes a significant portion of global internet traffic to improve customer fraud models. Recognized for its rapid growth, Arkose Labs has received accolades from industry leaders and investors, including PayPal and Microsoft’s M12.

Computer & Network Security San Mateo, United States Founded 2016 ~203 employees Private · Series C

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Employees
203
-1.9% in the 3 months to Jun 2025
Revenue / employee
$240K
Revenue ~$48.7M
Total funding
$106M
Last round Series C, May 2021
12-month attrition
16.3%
Tech: 11.7%
H1B filings, FY2026
2
Sponsors visas
Open jobs
2
Last 30 days

Headcount trend

Arkose Labs went from 152 employees in Jul 2023 to 203 in Jun 2025. Jan to Jun 2025: 15 people joined, 14 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Engineering75
Other64
Operations19
Sales12
Success10
Finance7
Marketing6
Product6

Hiring now

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Salaries at Arkose Labs

All salaries

5 salary profiles in the US

Pay by level, gender and ethnicity · India salaries

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering6
Sales1

The department split adds up all the years listed above. FY2026 alone: 2 filings.

Funding

  • May 2021 · Series C · $70M · SoftBank Vision Fund, m12 ventures, Wells Fargo Strategic Capital
  • Feb 2021 · Sony Innovation Fund
  • Mar 2020 · Series B · $22M · M12, PayPal, USVP
  • Nov 2018 · $6.5M · Paypal
  • Sep 2018 · Series A · $6M · US Venture Partners
  • Jul 2017 · Seed · $1.5M

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Arkose Labs FAQ

How many employees does Arkose Labs have?

Arkose Labs has about 203 employees, down 1.9% over the 3 months to Jun 2025.

Does Arkose Labs sponsor H1B visas?

Yes. Arkose Labs filed 2 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Arkose Labs's revenue per employee?

Arkose Labs makes about $240K in revenue per employee, based on $48.7M annual revenue and 203 employees.

How much does Arkose Labs pay?

6figr has 5 salary profiles for Arkose Labs in the US and 1 in India, with pay broken down by role, level, gender and ethnicity on the Arkose Labs salaries page. See Arkose Labs salaries in the US

How much funding has Arkose Labs raised?

Arkose Labs has raised $106M in total funding; its latest round was Series C in May 2021.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.