Menlo Security
Agent45Agent Readiness: 45/100. Above median. Measured by StartupHub.ai. Median 41.Browser security platform securing the agentic enterprise with unified governance and threat prevention.
About
Menlo Security offers a cloud-delivered browser security platform that secures both human and AI agent interactions. Their platform provides architectural immunity and a single control plane for governance and threat prevention, addressing the visibility gap and modernization wall for enterprises. They serve organizations looking to secure browsing for humans and AI agents, enabling productivity in the era of autonomous AI.
Key facts
At-a-glance profile data
- Website
- menlosecurity.com
- Headquarters
- Sunnyvale, California, USA
- Founded
- 2013
- Employees
- 440
- Total funding
- $100M (Series E)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 12 Nov 2020 | Series E | $100M | $800M | Vista Equity Partners |
Tech stack
Detected on menlosecurity.com and in its job posts, last scanned 23 Aug 2026. Run your own scan
- Backend
- Python, Node.js, Rust
- Analytics
- Google Tag Manager
- Observability
- PagerDuty
- CMS / Builders
- Webflow
- CDN
- Cloudflare
- Hosting
- AWS, Google Cloud, Azure
- Email provider
- Google Workspace
- Hiring platform
- Ashby
- Video / media
- Vimeo
- DevOps
- Kubernetes, Terraform, Docker
Frequently asked
How much funding has Menlo Security raised?
Menlo Security has raised a total of $100M in funding. The most recent round on record is Series E.
How many employees does Menlo Security have?
Menlo Security has approximately 440 people on record.