Prime Security
PrivateLast Round
Series A
Dec 9, 2025
Est. Valuation
$88M
Total Funding Raised
$26M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Prime Security is a cybersecurity company that provides an agentic-powered platform enabling security teams to detect, prioritize, and mitigate risks at the software design phase.
Sector
Cybersecurity
Verticals
Application Security, Workflow Automation, Compliance & Risk, DevOps & Containers
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Prime Security Comparables
Compare Prime Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Clover Security | 82% | |
| ArmorCode | 81% | |
| DefectDojo | 77% |
Prime Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 9, 2025 | ||||
| Seed | Oct 9, 2024 |
Key People
Founding team and executive leadership
Prime Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Flybridge | Series A, Seed |
| PayPal Ventures | Series A |
| Foundation Capital | Series A, Seed |
| Scale Venture Partners | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 16, 2026
Added e on, an energy and utilities company, as a customer.
- Mar 16, 2026
Added Elastic NV, a technology company, as a customer.
Recent news
Latest coverage and updates
- launchesAug 3, 2026
PrimeSec Inc. launched operating model for Product Security on Aug 3rd '26.
Prime Security Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Prime Security's valuation, stock price, and market status.
Is Prime Security a public or private company?
Prime Security is a private company.
What is the current stock price of Prime Security?
Prime Security is a private company, so its shares have no public market price. Caplight tracks Prime Security's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Prime Security worth (valuation)?
Prime Security's valuation is estimated at $88.0M based on funding round data.
Can I buy Prime Security stock?
Prime Security shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Prime Security's last funding round?
Prime Security's most recent funding round was Series A on December 9, 2025.
Who are the main investors in Prime Security?
Key investors in Prime Security include Foundation Capital, Scale Venture Partners.
Will Prime Security IPO soon?
No public IPO plans have been announced for Prime Security.
How can I track Prime Security secondary market activity?
Caplight tracks bids, offers, and trades in Prime Security's shares on secondary markets.