Funding record · 2025 / 12
Prime Security raises $20M Series A for application security
Announced 9 December 2025 · Recorded 8 September 2026 · Last verified 8 September 2026
Prime Security, an application security company based in New York, United States, raised $20M in a Series A announced on 9 December 2025, led by Scale Venture Partners, Foundation Capital and Flybridge Capital Partners with two others. Its disclosed equity funding is now $26M across 2 rounds.
- Amount
- $20M
- Round
- Series A
- Announced
- 9 December 2025
- Lead investors
- Scale Venture Partners, Foundation Capital, Flybridge Capital Partners, PayPal Ventures, Ofir Ehrlich
- Sources on record
- 1dailysecurityreview.com
From the source
Prime Security Secures $20 Million to Advance AI-Powered Security Tools
Prime Security raised $20 million in funding to accelerate development of its AI-powered platform for autonomous security design reviews and vulnerability detection in development environments.
dailysecurityreview.com · 11 December 2025 ↗The Mandos read
What the record says about Prime Security
- Exit Readiness: Lowlocked →
Tested against 751 past exits in the Mandos record: 43% sat in Watch or Elevated 2 years before. Companies in Elevated exited at 3.1× the record's rate.
- Buyers most often compare Prime Security with Seezo, ArgusEye and Daxa.ai and 2 morelocked →
the full set in the platform
Funding history
Prime Security funding on record
Prime Security has raised $26M in priced equity. Its most recent round was a Series A in December 2025.
Latest round on record: Series A, Dec 2025.
Prime Security funding on the profile →Related rounds
Other verified cybersecurity rounds
Also in Dec 2025
Most recent five, same month
In the platform
The round is the fact. The read is the product.
Every round, investor and correction for Prime Security, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.
The same record answers in Claude, ChatGPT and Cursor through the Mandos MCP server.
The Mandos Brief
Cybersecurity funding, deals and moves, every Monday.
FAQ
Questions people ask
- How much did Prime Security raise in its Series A?
- Prime Security raised $20M in a Series A announced on 9 December 2025.
- Who invested in Prime Security's Series A?
- The round was led by Scale Venture Partners, Foundation Capital, Flybridge Capital Partners, PayPal Ventures, Ofir Ehrlich.
- What does Prime Security do?
- Prime Security is a cybersecurity company specializing in Application Security, founded in 2023 and headquartered in New York, United States.
