Menlo

formerly Menlo Security

Browser Security for Humans and Agents | Menlo Security

Palo Alto, United States · Founded 2013 · $250.5M raised

Employees
201–500
Founded
2013
Business Model
B2B
Total Funding
$250.5M
Last Round
$100.0M Series ENov 2020
Rounds
5

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

Menlo Security is a cloud-delivered browser security platform that uses isolation technology to eliminate evasive threats including phishing, ransomware, and zero-day malware. Its Isolation Core executes all web content in a cloud-based browser, protecting endpoints without changing the user experience. The company serves enterprise and government customers needing protection for hybrid workforces and AI agent workflows.

Summary

Menlo is a Cloud company based in Palo Alto, United States, founded in 2013. It has raised $250.5M in total across 5 rounds, most recently a $100.0M Series E round in Nov 2020. Investors include J.P. Morgan Asset Management, General Catalyst and Sutter Hill.

Tech & App Stack

14 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Series ESeries ENov 2020
$100.0M

Sign up to see all 5 events

Funding: Series A through Series E. Amounts, valuations, and investors where available.

Investors

Similar Companies

Quest Software Inc.Acquired

Quest Software provides data management, cybersecurity, and platform-modernization technology tha...

Austin, United States1001–5000Cloud, Cybersecurity
Growth EquityTotal funding$5.8BMay 2025
Veeam SoftwareAcquired

Veeam helps organizations understand, secure, and make their data and AI resilient to accelerate ...

Columbus, United States5001–10000Cloud, Cybersecurity
Growth EquityTotal funding$2.5BDec 2024
NetskopeIPO

Cloud security and SASE platform delivering zero trust network access, CASB, SWG, and SD-WAN serv...

Santa Clara, United States1001–5000Cloud, Cybersecurity
Venture RoundTotal funding$979.7MJan 2023
MEGAZONE

South Korea's leading cloud managed service provider and AWS Premier Partner, delivering cloud mi...

Seoul, South Korea1001–5000Cloud, Developer Tools
Series CTotal funding$708.3MAug 2022
Alibaba GroupIPO

Chinese multinational technology conglomerate operating e-commerce marketplaces, cloud computing,...

Hangzhou, China10001+Artificial Intelligence, Cloud
Private EquityTotal funding$3.1BSep 2012
PalantirIPO

Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...

Denver, United States1001–5000Analytics, Artificial Intelligence
Private EquityTotal funding$3.1BJul 2020

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Menlo on Indexed.vc
<a href="https://indexed.vc/companies/menlo"><img src="https://indexed.vc/api/badge/company/menlo" alt="Menlo on Indexed.vc" width="260" height="76" /></a>