# CRV's Cybersecurity Investments: 12 Startups in Its Portfolio (2026) > The 12 Cybersecurity startups CRV has backed, by stage: $661M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/crv-cybersecurity-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Series B 4 - [Legit Security](https://millionrounds.com/company/legit-security) - [Fleet Device Management](https://millionrounds.com/company/fleet-device-management) - [Respond Software](https://millionrounds.com/company/respond-software) - [Secure Software](https://millionrounds.com/company/secure-software) ## Series A 3 - [ProjectDiscovery](https://millionrounds.com/company/projectdiscovery) - [Impart Security](https://millionrounds.com/company/impart-security) - [*TN* Trusted Network Technologies](https://millionrounds.com/company/trusted-network-technologies) ## Series C and later 3 - [Tailscale](https://millionrounds.com/company/tailscale) - [SignalFx](https://millionrounds.com/company/signalfx) - [Signal Sciences](https://millionrounds.com/company/signal-sciences) ## Stage not reported 2 - [*O* OneLogin](https://millionrounds.com/company/onelogin) - [*A* Arceo.ai](https://millionrounds.com/company/arceo-ai) ## Segment by segment ### Series B 4 startups · $96M raised - [**Legit Security**](https://millionrounds.com/company/legit-security) Legit Security is an AI-native Application Security Posture Management (ASPM) platform founded in 2020 and headquartered in Tel Av United States $40M - [**Fleet Device Management**](https://millionrounds.com/company/fleet-device-management) Fleet Device Management is an open-core company that specializes in device management solutions for IT and security teams. United States $27M - [**Respond Software**](https://millionrounds.com/company/respond-software) Respond Software was a cybersecurity company based in Mountain View, California, founded in 2016 by industry veterans. United States $20M - [**Secure Software**](https://millionrounds.com/company/secure-software) Secure Software provides services and solutions that enable customers to design and deploy secure enterprise software applications. United States $9.3M ### Series A 3 startups · $43M raised - [**ProjectDiscovery**](https://millionrounds.com/company/projectdiscovery) ProjectDiscovery is a cybersecurity company based in San Francisco, founded in 2020. United States $25M - [**Impart Security**](https://millionrounds.com/company/impart-security) Impart Security is a complete API security platform designed to enable security and development teams to protect their APIs. United States $12M - [*TN* **Trusted Network Technologies**](https://millionrounds.com/company/trusted-network-technologies) Trusted Network Technologies, Inc. United States $6.0M ### Series C and later 3 startups · $362M raised - [**Tailscale**](https://millionrounds.com/company/tailscale) Tailscale is a technology company founded in 2019 by former Google engineers, including CEO Avery Pennarun. Canada $161M - [**SignalFx**](https://millionrounds.com/company/signalfx) SignalFx is a cloud monitoring platform for infrastructure, microservices, and applications. United States $149M - [**Signal Sciences**](https://millionrounds.com/company/signal-sciences) Signal Sciences is a cloud-based web application security company based in Culver City, California. United States $52M ### Stage not reported 2 startups · $160M raised - [*O* **OneLogin**](https://millionrounds.com/company/onelogin) United States $123M - [*A* **Arceo.ai**](https://millionrounds.com/company/arceo-ai) United States $37M **How this map is made.** Every startup here works in Cybersecurity and has raised money in a round we track that names CRV as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **CRV's AI portfolio** 61 startups · $6.3B](https://millionrounds.com/portfolio-maps/crv-ai-portfolio)[Sector portfolio **CRV's Fintech portfolio** 18 startups · $1.6B](https://millionrounds.com/portfolio-maps/crv-fintech-portfolio)[Sector portfolio **CRV's IT Services portfolio** 16 startups · $680M](https://millionrounds.com/portfolio-maps/crv-it-services-portfolio)[Sector portfolio **CRV's Big Data & Analytics portfolio** 16 startups · $815M](https://millionrounds.com/portfolio-maps/crv-big-data-analytics-portfolio)[Sector portfolio **CRV's Internet portfolio** 13 startups · $2.5B](https://millionrounds.com/portfolio-maps/crv-internet-portfolio)[Co-investors **Who invests with CRV** 281 co-investors](https://millionrounds.com/portfolio-maps/crv-co-investors) ## Raising from investors like CRV? 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