# Plug and Play's Cybersecurity Investments: 18 Startups in Its Portfolio (2026) > The 18 Cybersecurity startups Plug and Play has backed, by stage: $356M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/plug-and-play-cybersecurity-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Series A 6 - [RapidFort](https://millionrounds.com/company/rapidfort) - [Opsin](https://millionrounds.com/company/opsin) - [Jericho Security](https://millionrounds.com/company/jericho-security) - [Mesh Security](https://millionrounds.com/company/mesh-security) - [*T* Trillium](https://millionrounds.com/company/trillium) - [Nethone](https://millionrounds.com/company/nethone) ## Pre-seed and seed 6 - [NeuralTrust](https://millionrounds.com/company/neuraltrust) - [*Z* ZecOps](https://millionrounds.com/company/zecops) - [ClearAccessIP](https://millionrounds.com/company/clearaccessip) - [Protos Labs](https://millionrounds.com/company/protos-labs) - [Privasee](https://millionrounds.com/company/privasee) - [Trudenty](https://millionrounds.com/company/trudenty) ## Stage not reported 4 - [IDnow](https://millionrounds.com/company/idnow) - [Noviflow](https://millionrounds.com/company/noviflow) - [Zeguro](https://millionrounds.com/company/zeguro) - [Eyst Technology](https://millionrounds.com/company/eyst-technology) ## Series B 2 - [*Z* Zama](https://millionrounds.com/company/zama) - [Cobalt](https://millionrounds.com/company/cobalt) ## Segment by segment ### Series A 6 startups · $110M raised - [**RapidFort**](https://millionrounds.com/company/rapidfort) RAPIDFORT is a cybersecurity company based in Sunnyvale, California, specializing in Software Supply Chain Security and Software A United States $42M - [**Opsin**](https://millionrounds.com/company/opsin) Opsin is a GenAI and enterprise AI security company based in San Jose, California, founded in 2024. United States $21M - [**Jericho Security**](https://millionrounds.com/company/jericho-security) Jericho Security is a New York-based cybersecurity firm founded in 2023 by Sage Wohns, Daniel Chyan, and Tim Hwang. United States $15M - [**Mesh Security**](https://millionrounds.com/company/mesh-security) Mesh Security is the industry’s first complete Zero Trust Posture Management (ZTPM) platform solution. United States $14M - [*T* **Trillium**](https://millionrounds.com/company/trillium) United States $11M - [**Nethone**](https://millionrounds.com/company/nethone) Know Your UsersTM to reject only fraudsters Poland $7.7M ### Pre-seed and seed 6 startups · $44M raised - [**NeuralTrust**](https://millionrounds.com/company/neuraltrust) NeuralTrust is a cybersecurity company based in Barcelona, established in 2022. Spain $23M - [*Z* **ZecOps**](https://millionrounds.com/company/zecops) ZecOps is a cybersecurity automation company that finds attackers' mistakes. United States $14M - [**ClearAccessIP**](https://millionrounds.com/company/clearaccessip) We are a team of lawyers, engineers, and free thinkers who think the patent industry needs fixing. United States $3.7M - [**Protos Labs**](https://millionrounds.com/company/protos-labs) Protos Labs is a Singapore-based company that specializes in cyber threat and risk management through its innovative Agentic AI technology. Singapore $2.3M - [**Privasee**](https://millionrounds.com/company/privasee) Privasee automatically generates and updates your GDPR documents and cookie banner if anything changes in your business or the law. United Kingdom $1.4M - [**Trudenty**](https://millionrounds.com/company/trudenty) Trudenty is a London-based fintech company founded in 2022, specializing in fraud prevention through its decentralized trust intel United Kingdom $591K ### Stage not reported 4 startups · $116M raised - [**IDnow**](https://millionrounds.com/company/idnow) IDnow is a leading identity verification platform provider in Europe with a vision to make the connected world a safer place. Germany $101M - [**Noviflow**](https://millionrounds.com/company/noviflow) NoviFlow develops software and systems for high-performance, programmable SDN network switches. Canada $8.0M - [**Zeguro**](https://millionrounds.com/company/zeguro) Zeguro is a cyber insurance startup focusing on helping small businesses mitigate their cyber risks. United States $5.0M - [**Eyst Technology**](https://millionrounds.com/company/eyst-technology) Eyst Technology is a French insurtech company founded in 2022, specializing in claims management solutions for insurers and mutual insurers. France $1.6M ### Series B 2 startups · $86M raised - [*Z* **Zama**](https://millionrounds.com/company/zama) France $57M - [**Cobalt**](https://millionrounds.com/company/cobalt) Cobalt is a fast-growing offensive security platform that specializes in Penetration Testing as a Service (PTaaS). United States $29M **How this map is made.** Every startup here works in Cybersecurity and has raised money in a round we track that names Plug and Play 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 **Plug and Play's AI portfolio** 223 startups · $14B](https://millionrounds.com/portfolio-maps/plug-and-play-ai-portfolio)[Sector portfolio **Plug and Play's Fintech portfolio** 101 startups · $7.0B](https://millionrounds.com/portfolio-maps/plug-and-play-fintech-portfolio)[Sector portfolio **Plug and Play's IT Services portfolio** 49 startups · $225M](https://millionrounds.com/portfolio-maps/plug-and-play-it-services-portfolio)[Sector portfolio **Plug and Play's Healthtech portfolio** 46 startups · $382M](https://millionrounds.com/portfolio-maps/plug-and-play-healthtech-portfolio)[Sector portfolio **Plug and Play's Big Data & Analytics portfolio** 44 startups · $849M](https://millionrounds.com/portfolio-maps/plug-and-play-big-data-analytics-portfolio)[Sector portfolio **Plug and Play's Biotech portfolio** 30 startups · $1.4B](https://millionrounds.com/portfolio-maps/plug-and-play-biotech-portfolio) ## Raising from investors like Plug and Play? 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