# Lightspeed Venture Partners' Cybersecurity Investments: 29 Startups in Its Portfolio (2026) > The 29 Cybersecurity startups Lightspeed Venture Partners has backed, by stage: $3.2B raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-cybersecurity-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Series C and later 9 - [Chainguard](https://millionrounds.com/company/chainguard) - [Oosto](https://millionrounds.com/company/oosto) - [Zscaler](https://millionrounds.com/company/zscaler) - [Aqua Security](https://millionrounds.com/company/aqua-security) - [CyCognito](https://millionrounds.com/company/cycognito) - [WorkOS](https://millionrounds.com/company/workos) - [Semgrep](https://millionrounds.com/company/semgrep) - [*AN* Avi Networks](https://millionrounds.com/company/avi-networks) - [*AW* Artic Wold Networks](https://millionrounds.com/company/artic-wold-networks) ## Stage not reported 8 - [*AW* Arctic Wolf](https://millionrounds.com/company/arctic-wolf) - [*N* Netskope](https://millionrounds.com/company/netskope) - [Exabeam](https://millionrounds.com/company/exabeam) - [*A* Arceo.ai](https://millionrounds.com/company/arceo-ai) - [Skybox Security](https://millionrounds.com/company/skybox-security) - [At-Bay](https://millionrounds.com/company/at-bay) - [BlockScore](https://millionrounds.com/company/blockscore) - [Safe](https://millionrounds.com/company/safe) ## Series A 6 - [*N* NS8](https://millionrounds.com/company/ns8) - [Talon Cyber Security](https://millionrounds.com/company/talon-cyber-security) - [ProjectDiscovery](https://millionrounds.com/company/projectdiscovery) - [P0 Security](https://millionrounds.com/company/p0-security) - [Radiant Security](https://millionrounds.com/company/radiant-security) - [Confluera](https://millionrounds.com/company/confluera) ## Pre-seed and seed 4 - [*ML* Matter Labs](https://millionrounds.com/company/matter-labs) - [CommandK](https://millionrounds.com/company/commandk) - [Citadel](https://millionrounds.com/company/citadel) - [ForceField IO](https://millionrounds.com/company/forcefield-io) ## Series B 2 - [*IE* Identity Engines](https://millionrounds.com/company/identity-engines) - [*CS* Click Security](https://millionrounds.com/company/click-security) ## Segment by segment ### Series C and later 9 startups · $1.7B raised - [**Chainguard**](https://millionrounds.com/company/chainguard) Chainguard is a cybersecurity company founded in 2021, focused on software supply chain security. United States $776M - [**Oosto**](https://millionrounds.com/company/oosto) Oosto is a global Visual AI company that specializes in real-time video analytics. United States $235M - [**Zscaler**](https://millionrounds.com/company/zscaler) Zscaler empowers enterprises to modernize security, streamline operations and help transform business through its innovative appro United States $148M - [**Aqua Security**](https://millionrounds.com/company/aqua-security) Aqua Security is a global leader in cloud-native security solutions, focusing on the protection of containerized and cloud-native United States $147M - [**CyCognito**](https://millionrounds.com/company/cycognito) CyCognito is a US-based enterprise cybersecurity company founded in 2017, specializing in external attack surface management (EASM United States $118M - [**WorkOS**](https://millionrounds.com/company/workos) WorkOS is a developer platform based in San Francisco that provides modern APIs and SDKs for B2B SaaS companies. United States $100M - [**Semgrep**](https://millionrounds.com/company/semgrep) Semgrep is a cybersecurity company based in San Francisco, founded in 2017. United States $100M - [*AN* **Avi Networks**](https://millionrounds.com/company/avi-networks) Avi Networks is a cloud application services platform that offers software load balancer, web application, and API security solutions. United States $60M ### Stage not reported 8 startups · $1.1B raised - [*AW* **Arctic Wolf**](https://millionrounds.com/company/arctic-wolf) Arctic Wolf helps companies end cyber risk by providing cloud-native security operations technology. United States $401M - [*N* **Netskope**](https://millionrounds.com/company/netskope) United States $400M - [**Exabeam**](https://millionrounds.com/company/exabeam) Exabeam is a global leader in cybersecurity, based in Foster City, California. United States $191M - [*A* **Arceo.ai**](https://millionrounds.com/company/arceo-ai) United States $37M - [**Skybox Security**](https://millionrounds.com/company/skybox-security) Skybox Security was a cybersecurity company that specialized in continuous exposure management for hybrid networks. United States $24M - [**At-Bay**](https://millionrounds.com/company/at-bay) At-Bay is the InsurSec (Insurance and Cybersecurity) provider for the digital age. United States $23M - [**BlockScore**](https://millionrounds.com/company/blockscore) BlockScore provides real-time identity verification services. United States $2.0M - [**Safe**](https://millionrounds.com/company/safe) SAFE is a risk management, consulting, and advisory company that offers management systems and safety training services. United States $1.2M ### Series A 6 startups · $321M raised - [*N* **NS8**](https://millionrounds.com/company/ns8) United States $157M - [**Talon Cyber Security**](https://millionrounds.com/company/talon-cyber-security) Talon Cyber Security provides cybersecurity solutions for the distributed workforce. - $100M - [**ProjectDiscovery**](https://millionrounds.com/company/projectdiscovery) ProjectDiscovery is a cybersecurity company based in San Francisco, founded in 2020. United States $25M - [**P0 Security**](https://millionrounds.com/company/p0-security) P0 Security is a cybersecurity company based in San Francisco, founded in 2022. United States $15M - [**Radiant Security**](https://millionrounds.com/company/radiant-security) Radiant Security is an autonomous MDR that automates security operations using machine learning and AI. United States $15M - [**Confluera**](https://millionrounds.com/company/confluera) Confluera provides security platform featuring a broad range of autonomous capabilities that deterministically track ongoing cyber threats. United States $9.0M ### Pre-seed and seed 4 startups · $56M raised - [*ML* **Matter Labs**](https://millionrounds.com/company/matter-labs) Germany $52M - [**CommandK**](https://millionrounds.com/company/commandk) CommandK is a data security company founded in June 2022 by Jayesh Sidhwani and Rohan. United States $3.0M - [**Citadel**](https://millionrounds.com/company/citadel) Citadel Consultancy specialized in international law relations and overseas representation, franchise, migration Investments and l Australia $662K - [**ForceField IO**](https://millionrounds.com/company/forcefield-io) Patent-pending APIs for verification & real-time detection of fraud, spoofing, deepfakes, cyber attacks for any type of streaming media. United States $200K ### Series B 2 startups · $39M raised - [*IE* **Identity Engines**](https://millionrounds.com/company/identity-engines) United States $22M - [*CS* **Click Security**](https://millionrounds.com/company/click-security) Click Security provides security analytics for enterprises, critical infrastructure, and government agencies to protect their networks. United States $18M **How this map is made.** Every startup here works in Cybersecurity and has raised money in a round we track that names Lightspeed Venture Partners 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 **Lightspeed Venture Partners' AI portfolio** 176 startups · $268B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-ai-portfolio)[Sector portfolio **Lightspeed Venture Partners' Fintech portfolio** 52 startups · $13B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-fintech-portfolio)[Sector portfolio **Lightspeed Venture Partners' Web3 & Crypto portfolio** 38 startups · $2.6B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-web3-crypto-portfolio)[Sector portfolio **Lightspeed Venture Partners' IT Services portfolio** 32 startups · $1.4B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-it-services-portfolio)[Sector portfolio **Lightspeed Venture Partners' Internet portfolio** 26 startups · $9.2B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-internet-portfolio)[Sector portfolio **Lightspeed Venture Partners' Big Data & Analytics portfolio** 26 startups · $1.8B](https://millionrounds.com/portfolio-maps/lightspeed-venture-partners-big-data-analytics-portfolio) ## Raising from investors like Lightspeed Venture Partners? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)