OnSecurity
PrivateLast Round
Series A
Jun 10, 2024
Total Funding Raised
$7M
Company Overview
OnSecurity operates in Cybersecurity and is based in Bristol. Its latest recorded funding round was a Series A round in June 2024.
OnSecurity is a cybersecurity company that provides an AI-augmented platform for penetration testing and vulnerability management services.
Sector
Cybersecurity
Verticals
Vulnerability Management, Application Security, Compliance & Risk
Business Model
B2B
Customer Profile
Services & Consulting, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
OnSecurity Comparables
Compare OnSecurity with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sprocket Security | 83% | |
| Astra Security | 82% | |
| Nordic Defender AB | 82% |
For institutional investors. Book with your work email.
OnSecurity Funding Rounds
Historical fundraising activity
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
OnSecurity Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Osney Capital | Series A |
| Gresham House | Series A |
| Gresham House Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 5, 2026
Added Liveatbridgeporter, a real estate startup, as a customer.
- Dec 22, 2025
Added Zenstores Mechfeed Ltd, an e-commerce technology startup.
For institutional investors. Book with your work email.
Recent news
Latest coverage and updates
- has_revenueSep 10, 2026
OnSecurity Technology Limited, based in the United Kingdom, records estimated revenue of $11.4M in 2025.
For institutional investors. Book with your work email.
OnSecurity 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about OnSecurity's valuation, stock price, and market status.
Is OnSecurity a public or private company?
OnSecurity is a private company.
What is the current stock price of OnSecurity?
OnSecurity is a private company, so its shares have no public market price. Caplight tracks OnSecurity's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is OnSecurity worth (valuation)?
Valuation information for OnSecurity is not publicly available.
Can I buy OnSecurity stock?
OnSecurity shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was OnSecurity's last funding round?
OnSecurity's most recent funding round was Series A on June 10, 2024.
Who are the main investors in OnSecurity?
Key investors in OnSecurity include Gresham House Ventures.
Will OnSecurity IPO soon?
No public IPO plans have been announced for OnSecurity.
How can I track OnSecurity secondary market activity?
Caplight tracks bids, offers, and trades in OnSecurity's shares on secondary markets.