Menlo Security
PrivateLast Round
Series E
Extension
Dec 10, 2023
Est. Valuation
$800M
Total Funding Raised
$250.5M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Menlo Security is a cybersecurity company that provides a cloud-delivered browser security platform designed to eliminate malware threats from the web, documents, and email through isolation-based technology.
Sector
Cybersecurity
Verticals
Application Security, Cloud Security, Zero Trust, Network Security, Threat Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Menlo Security Comparables
Compare Menlo Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Island | 82% | |
| Zscaler | 82% | |
| Authentic8 | 81% | |
Menlo Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E Extension | Dec 10, 2023 | ||||
| Series E | Nov 12, 2020 | ||||
| Series D | Jun 25, 2019 | ||||
| Series C | Dec 11, 2017 | ||||
| Series B | Jun 8, 2015 | ||||
Series A | Nov 18, 2014 |
Key People
Founding team and executive leadership
Menlo Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Engineering Capital | Series C, Series B, Series D, Series E, Series A |
| Neuberger Berman | Series E |
| Osage University Partners | Series C, Series B, Series A, Series D, Series E |
| Amex Ventures | Series C, Series D, Series E |
| Vista Equity Partners | Series E |
| General Catalyst | Series C, Series E, Series B, Series D, Series A |
| HSBC Holdings plc | Series C, Series D |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 9, 2026
Serving millions of users on its cloud platform.
- Apr 9, 2026
Supports 9 of the 10 largest global banks.
Menlo Security Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Menlo Security's valuation, stock price, and market status.