SURF Security
PrivateLast Round
Early Funding
Dec 10, 2025
Total Funding Raised
$15M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
SURF Security operates in Cybersecurity and is based in New York City, New York. Its latest recorded funding round was an Early Funding round in December 2025.
SURF Security is a cybersecurity company that provides a zero-trust enterprise browser and browser extension to secure remote workforces and protect corporate data at the endpoint.
Sector
Cybersecurity
Verticals
Zero Trust, Application Security, Cloud Security, Identity & Access, Data Protection
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SURF Security Comparables
Compare SURF Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Mammoth Cyber | 94% | |
| LayerX | 86% | |
| Keep Aware | 82% |
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SURF Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Dec 10, 2025 | ||||
| Seed | Nov 7, 2022 |
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Key People
Founding team and executive leadership
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SURF Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Okta Ventures | Seed |
| Mango Capital | Seed |
| Pantera Capital | Early Funding |
| Coinbase Ventures | Early Funding |
| 11.2 Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 20, 2026
Monthly visitors increased 75% MoM.
- Dec 10, 2025
$15M raised in early funding.
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SURF 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.
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Frequently Asked Questions
Common questions about SURF Security's valuation, stock price, and market status.
Is SURF Security a public or private company?
SURF Security is a private company.
What is the current stock price of SURF Security?
SURF Security is a private company, so its shares have no public market price. Caplight tracks SURF Security's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is SURF Security worth (valuation)?
Valuation information for SURF Security is not publicly available.
Can I buy SURF Security stock?
SURF Security shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was SURF Security's last funding round?
SURF Security's most recent funding round was Early Funding on December 10, 2025.
Who are the main investors in SURF Security?
Key investors in SURF Security include Okta Ventures, Mango Capital, Pantera Capital, 11.2 Capital.
Will SURF Security IPO soon?
No public IPO plans have been announced for SURF Security.
How can I track SURF Security secondary market activity?
Caplight tracks bids, offers, and trades in SURF Security's shares on secondary markets.