Top list · Worldwide
Cybersecurity startups founded in 2019
80 cybersecurity startups founded in 2019 have raised money in rounds we track. These are the 50 that have raised the most, $1.8B between them, with the United States the most common home.
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DeepwatchDeepwatch secures the digital economy by protecting enterprise networks via its cloud security platform.Deepwatch secures the digital economy by protecting enterprise networks via its cloud security platform.
Founded 2019Tampa, United States$203Mlast round Feb 2023 - 2
BlackwallBlackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia.Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia.
Founded 2019Tallinn, United Kingdom$162Mlast round Oct 2026 - 3
TailscaleTailscale is a technology company founded in 2019 by former Google engineers, including CEO Avery Pennarun.Tailscale is a technology company founded in 2019 by former Google engineers, including CEO Avery Pennarun.
Founded 2019Toronto, Canada$161Mlast round Apr 2025 - 4
Sublime SecuritySublime Security is an adaptive, AI-powered cloud email security platform founded in 2019 in Washington, DC.Sublime Security is an adaptive, AI-powered cloud email security platform founded in 2019 in Washington, DC.
Founded 2019Washington, United States$150Mlast round Nov 2025 - 5
Horizon3.aiHorizon3.ai is a cybersecurity startup based in San Francisco, California, founded in 2019 by a team of cybersecurity veterans, including former U.S.Horizon3.ai is a cybersecurity startup based in San Francisco, California, founded in 2019 by a team of cybersecurity veterans, including former U.S.
Founded 2019San Francisco, United States$100Mlast round Jan 2026 - 6
WorkOSWorkOS is a developer platform based in San Francisco that provides modern APIs and SDKs for B2B SaaS companies.WorkOS is a developer platform based in San Francisco that provides modern APIs and SDKs for B2B SaaS companies.
Founded 2019San Francisco, United States$100Mlast round Mar 2026 - 7
ApiiroApiiro is a cybersecurity company focused on protecting AI-driven development environments.Apiiro is a cybersecurity company focused on protecting AI-driven development environments.
Founded 2019New York, United States$100Mlast round Nov 2022 - 8
Shift5Shift5 is an Operational Intelligence and cybersecurity company focused on enhancing the safety and efficiency of operational technology systems in the defense,Shift5 is an Operational Intelligence and cybersecurity company focused on enhancing the safety and efficiency of operational technology systems in the defense,
Founded 2019Arlington, United States$78Mlast round Sept 2025 - 9
Brinc DronesBRINC Drones is an American technology company based in Seattle, founded in 2017 and incorporated in 2019.BRINC Drones is an American technology company based in Seattle, founded in 2017 and incorporated in 2019.
Founded 2019Seattle, United States$75Mlast round Apr 2025 - 10
SkyflowSkyflow is a data privacy technology company based in Palo Alto, founded in 2019.Skyflow is a data privacy technology company based in Palo Alto, founded in 2019.
Founded 2019Palo Alto, United States$72Mlast round Mar 2024 - 11
TXOne NetworksTXOne Networks is a cybersecurity company focused on protecting operational technology (OT) environments, particularly industrial control systems.TXOne Networks is a cybersecurity company focused on protecting operational technology (OT) environments, particularly industrial control systems.
Founded 2019Taiwan$51Mlast round May 2024 - 12
StairwellStairwell is a cybersecurity company founded in 2019 and based in Sunnyvale, California.Stairwell is a cybersecurity company founded in 2019 and based in Sunnyvale, California.
Founded 2019Sunnyvale, United States$45Mlast round Oct 2022 - 13
TwingateTwingate is a cybersecurity company founded in 2019 by Tony Huie, Alex Marshall, and Lior Rozner.Twingate is a cybersecurity company founded in 2019 by Tony Huie, Alex Marshall, and Lior Rozner.
Founded 2019Redwood City, United States$42Mlast round Apr 2022 - 14
360 Privacy360 Privacy is the leader in digital exposure reduction for enterprises, executives, and high-profile individuals.360 Privacy is the leader in digital exposure reduction for enterprises, executives, and high-profile individuals.
Founded 2019Nashville, United States$36Mlast round Mar 2025 - 15
SecZettaSecZetta providea product for managing 3rd party identity riskSecZetta providea product for managing 3rd party identity risk
Founded 2019Fall River, United States$31Mlast round Sept 2021 - 16
EvervaultEvervault is a Dublin-based cybersecurity and data infrastructure company founded in 2019.Evervault is a Dublin-based cybersecurity and data infrastructure company founded in 2019.
Founded 2019New York, United States$28Mlast round Mar 2026 - 17
QuSecureQuSecure is a cybersecurity company based in San Mateo, California, specializing in post-quantum cryptography and quantum-safe security.QuSecure is a cybersecurity company based in San Mateo, California, specializing in post-quantum cryptography and quantum-safe security.
Founded 2019San Mateo, United States$28Mlast round Feb 2025 - 18
ThreatAwareThreatAware is a London-based cybersecurity startup that specializes in Cyber Asset Attack Surface Management (CAASM) and Cyber Hygiene.ThreatAware is a London-based cybersecurity startup that specializes in Cyber Asset Attack Surface Management (CAASM) and Cyber Hygiene.
Founded 2019London, United Kingdom$25Mlast round Feb 2026 - 19
StrikeReadyStrikeReady is a California-based SaaS platform that engages, supports, and informs the defender with reasoning, knowledge, and automation for businesses.StrikeReady is a California-based SaaS platform that engages, supports, and informs the defender with reasoning, knowledge, and automation for businesses.
Founded 2019Fremont, United States$24Mlast round Sept 2026 - 20
RangeForceRangeForce is a SaaS-based human cyber defense readiness platform that continuously develops defensive skills against the latest threats.RangeForce is a SaaS-based human cyber defense readiness platform that continuously develops defensive skills against the latest threats.
Founded 2019Manassas, Estonia$22Mlast round Mar 2023 - 21
ConfirmaConfirma specializes in technological solutions for biometrics and digital signatures to transform onboarding and contracting processes.Confirma specializes in technological solutions for biometrics and digital signatures to transform onboarding and contracting processes.
Founded 2019United States$21Mlast round Jan 2008 - 22
AletheaAlethea, also known as Alethea Group, is a technology company based in Washington, D.C., founded in 2019.Alethea, also known as Alethea Group, is a technology company based in Washington, D.C., founded in 2019.
Founded 2019Washington, United States$20Mlast round Apr 2024 - 23
Scope SecurityScope provides managed detection and response to protect hospitals, clinics and large provider systems from cyber attacks.Scope provides managed detection and response to protect hospitals, clinics and large provider systems from cyber attacks.
Founded 2019San Francisco, United States$20Mlast round Feb 2022 - 24
Open RavenOpen Raven is the data security posture management company that prevents leaks, breaches, and compliance incidents.Open Raven is the data security posture management company that prevents leaks, breaches, and compliance incidents.
Founded 2019Los Angeles, United States$20Mlast round Sept 2022 - 25
Nucleus SecurityNucleus Security is an enterprise cybersecurity company that specializes in Unified Vulnerability and Exposure Management (UVEM).Nucleus Security is an enterprise cybersecurity company that specializes in Unified Vulnerability and Exposure Management (UVEM).
Founded 2019Sarasota, United States$20Mlast round Feb 2026 - 26AccuricsAccurics is a cloud cyber resilience specialist that enables resilient, self-healing cloud-native infrastructure.
Accurics is a cloud cyber resilience specialist that enables resilient, self-healing cloud-native infrastructure.
Founded 2019Pleasanton$15Mlast round Oct 2020 - 27
EthycaEthyca is a privacy technology company based in New York, with a European headquarters and R&D center in Dublin.Ethyca is a privacy technology company based in New York, with a European headquarters and R&D center in Dublin.
Founded 2019New York, United States$14Mlast round Dec 2024 - 28
Starboard Maritime IntelligenceStarboard is a subscription-based software that offers teams an overview of maritime activity as well as robust analytical tools.Starboard is a subscription-based software that offers teams an overview of maritime activity as well as robust analytical tools.
Founded 2019Wellington, New Zealand$14Mlast round Sept 2025 - 29
TrustLogixTrustLogix equips businesses with privacy solutions through data security protection and governance.TrustLogix equips businesses with privacy solutions through data security protection and governance.
Founded 2019Mountain View, United States$13Mlast round Jan 2025 - 30
Trusted CITrusted CI is a NSF Cybersecurity Center of Excellence (CCoE).Trusted CI is a NSF Cybersecurity Center of Excellence (CCoE).
Founded 2019Illinois City$13Mlast round Sept 2019 - 31
CryptoNext SecurityCryptoNext Security is a Paris-based software vendor founded in 2019, specializing in post-quantum cryptography (PQC) and crypto-agility solutions.CryptoNext Security is a Paris-based software vendor founded in 2019, specializing in post-quantum cryptography (PQC) and crypto-agility solutions.
Founded 2019Paris, France$12Mlast round Nov 2023 - 32
DaseraDasera is a DSPM platform that automates data security and governance controls to minimize risk across your data lifecycle.Dasera is a DSPM platform that automates data security and governance controls to minimize risk across your data lifecycle.
Founded 2019Mountain View, United States$12Mlast round Apr 2023 - 33
Metabase QMetabase Q is a provider of cybersecurity solutions aimed at minimizing security risks by employing agile and inventive technologies.Metabase Q is a provider of cybersecurity solutions aimed at minimizing security risks by employing agile and inventive technologies.
Founded 2019San Francisco, United States$11Mlast round Jul 2024 - 34
VanishIDVanishID is a cybersecurity company based in Bethesda, Maryland, founded in 2019.VanishID is a cybersecurity company based in Bethesda, Maryland, founded in 2019.
Founded 2019Washington, United States$10Mlast round Apr 2025 - 35
Portal26Portal26 is an enterprise-focused platform specializing in AI Trust, Risk, and Security Management (AI TRiSM).Portal26 is an enterprise-focused platform specializing in AI Trust, Risk, and Security Management (AI TRiSM).
Founded 2019San Jose, United States$9.0Mlast round Nov 2025 - 36
oak9oak9 is a cybersecurity SaaS Platform for Developers.oak9 is a cybersecurity SaaS Platform for Developers.
Founded 2019Chicago, United States$8.0Mlast round Jun 2022 - 37
Tenchi SecurityTenchi Security is a Brazilian cybersecurity company founded in 2019, specializing in Third-Party Cyber Risk Management (TPCRM) and Third-Party Security PostureTenchi Security is a Brazilian cybersecurity company founded in 2019, specializing in Third-Party Cyber Risk Management (TPCRM) and Third-Party Security Posture
Founded 2019Barueri, Brazil$7.0Mlast round Feb 2024 - 38
ANOZR WAYANOZR WAY is a French cybersecurity software company founded in 2019 and based in Cesson-Sévigné, France.ANOZR WAY is a French cybersecurity software company founded in 2019 and based in Cesson-Sévigné, France.
Founded 2019Cesson-Sevigne, France$6.6Mlast round Mar 2024 - 39
TenacyTenacy is a French technology company founded in 2019, based in Lyon, specializing in Cybersecurity Governance, Risk, and Compliance (GRC) solutions.Tenacy is a French technology company founded in 2019, based in Lyon, specializing in Cybersecurity Governance, Risk, and Compliance (GRC) solutions.
Founded 2019Lyon, France$6.5Mlast round Dec 2023 - 40
DataMasqueDataMasque is a data security and software development company based in Auckland, New Zealand.DataMasque is a data security and software development company based in Auckland, New Zealand.
Founded 2019Auckland, New Zealand$5.6Mlast round Jun 2026 - 41
R2 WirelessR2 Wireless offers low-cost RF Situation Awareness and Terrain Dominance capabilities to safeguard key facilities against intrusions.R2 Wireless offers low-cost RF Situation Awareness and Terrain Dominance capabilities to safeguard key facilities against intrusions.
Founded 2019Givat Haim$5.0Mlast round Mar 2026 - 42
Ory CorpOry Corp makes and operates Ory Cloud for Zero Trust Security based on Ory's open-source identity, authx, and permissionOry Corp makes and operates Ory Cloud for Zero Trust Security based on Ory's open-source identity, authx, and permission
Founded 2019Scottsdale, United States$5.0Mlast round Apr 2024 - 43
Internet 2.0Internet 2.0 is a cybersecurity company based in Barton, Australian Capital Territory, founded in 2019.Internet 2.0 is a cybersecurity company based in Barton, Australian Capital Territory, founded in 2019.
Founded 2019Canberra, Australia$5.0Mlast round Sept 2022 - 44
AllthenticateAllthenticate is a Houston-based cybersecurity startup founded in 2019.Allthenticate is a Houston-based cybersecurity startup founded in 2019.
Founded 2019Houston, United States$4.8Mlast round Feb 2026 - 45
First Watch - Cyber SecurityFirst Watch - Cyber Security is a New Zealand-based company founded in 2019, specializing in operational technology (OT) cybersecurity.First Watch - Cyber Security is a New Zealand-based company founded in 2019, specializing in operational technology (OT) cybersecurity.
Founded 2019Hamilton, New Zealand$4.2Mlast round Nov 2021 - 46
PerygeePerygee is an integration and automation platform that connects that dots between your existing software and people systemsPerygee is an integration and automation platform that connects that dots between your existing software and people systems
Founded 2019Boston, United States$4.0Mlast round Jan 2025 - 47
BLOCKAPTBLOCKAPT was created in 2019 and has been highly recognised for its disruptive, agile technology which unifies disparate end point solutions into a simplified, BLOCKAPT was created in 2019 and has been highly recognised for its disruptive, agile technology which unifies disparate end point solutions into a simplified,
Founded 2019Southwark, United Kingdom$3.6Mlast round Mar 2026 - 48
InvaryInvary is a cybersecurity company founded in 2019 and based in Lawrence, Kansas.Invary is a cybersecurity company founded in 2019 and based in Lawrence, Kansas.
Founded 2019Lawrence, United States$3.5Mlast round Feb 2025 - 49
SuperTokensSuperTokens is an open-source user authentication and session management platform founded in 2019.SuperTokens is an open-source user authentication and session management platform founded in 2019.
Founded 2019San Francisco, United States$3.5Mlast round Jan 2023 - 50
Nucleon SecurityEnhanced Cybersecurity for understaffed teams.Enhanced Cybersecurity for understaffed teams.
Founded 2019Paris, Morocco$3.5Mlast round Sept 2025
Tampa, United States
Tallinn, United Kingdom
Toronto, Canada
Taiwan
Manassas, Estonia
Wellington, New Zealand
Paris, France
Barueri, Brazil
Canberra, Australia
Paris, MoroccoCompanies founded in 2019 whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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VCybersecurity startups in the United States1,085 companies · $29BT
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ECybersecurity startups in Europe405 companies · $5.7BH
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FCybersecurity startups that raised in 2026262 companies · $13B in 2026TQ
DCybersecurity startups in the United Kingdom164 companies · $3.9B
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CCybersecurity startups in San Francisco112 companies · $4.0BH
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CCybersecurity startups founded in 202096 companies · $4.7B
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QFCybersecurity startups founded in 202192 companies · $3.3B
QCE
TCybersecurity startups founded in 201889 companies · $2.4BMore lists worldwide
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RPHealth startups worldwide12,811 companies · $81B
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XAI startups worldwide10,238 companies · $830BGVVRPBiotech startups worldwide7,127 companies · $70B
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FTBig data startups worldwide3,812 companies · $220BAF
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SFintech startups worldwide3,200 companies · $94BOABAI startups that raised in 20262,922 companies · $540B in 2026FT
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PEnergy providers startups worldwide2,808 companies · $152B
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OMarketing tech startups worldwide2,728 companies · $28B