Sector portfolio · VC firm · United States
Menlo Ventures' Cybersecurity portfolio
Menlo Ventures has backed 15 Cybersecurity startups in rounds we track, $1.4B between them, shown by the stage each has reached. The best-funded is Bitsight.
Funding by segment
- Series C and later$655M6
- Stage not reported$658M5
- Series A$49M4
Where they are based
- United States14$1.3B
- United Kingdom1$66M
United States
United KingdomFounded
2 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M3
- $10M to $50M3
- $50M to $250M8
- $250M to $1B1
- $1B and over0
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
13 of 15 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States14
- United Kingdom1
Startups by country, 2 countries in all.
Segment by segment
Series C and later
6 startups · $655M raised
Obsidian SecurityObsidian Security is a cybersecurity company founded in 2017, specializing in comprehensive security solutions for SaaS and enterpUnited States$191M
SignifydSignifyd is a technology company based in San Jose, California, founded in 2011.United States$186M
SemgrepSemgrep is a cybersecurity company based in San Francisco, founded in 2017.United States$100M
ImmersiveWe grow your talent acquisition team with professional On-Demand in-house recruiters.United Kingdom$66M- ANAvi NetworksAvi Networks is a cloud application services platform that offers software load balancer, web application, and API security solutions.United States$60M
- INIngrian NetworksUnited States$51M
Stage not reported
5 startups · $658M raised
BitSightBitsight is the global leader in cyber risk intelligence, helping teams make informed risk decisions with the industry’s most exteUnited States$350M
vArmourVArmour offers data defined perimeter security solutions for mobile, virtual, and cloud platforms.United States$144M
Zafran SecurityZafran Security is a New York-based cybersecurity company founded in 2022, specializing in an AI-native Threat Exposure ManagementUnited States$120M
TrueworkTruework is an automated verification platform that specializes in income and employment verification for mortgage lenders, bankinUnited States$36M
oak9oak9 is a cybersecurity SaaS Platform for Developers.United States$8.0M
Series A
4 startups · $49M raised
OwlOwl is a behavioral health technology company that offers a comprehensive measurement-based care platform designed to enhance mentUnited States$18M
ClearVectorClearVector is an identity-driven cloud security company founded in 2020 and headquartered in the United States.United States$13M
tCelltCell is a Next-Gen Cloud WAF designed to protect applications, APIs, and microservices where they are most vulnerable.United States$9.4M
VeriflowVeriflow’s mission is to apply continuous verification to networks, preventing outages and vulnerabilities that lead to astronomical losses.United States$8.2M
How this map is made. Every startup here works in Cybersecurity and has raised money in a round we track that names Menlo Ventures as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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