Latest Cybersecurity Startup Funding Rounds

Security companies raising capital to protect identities, applications, infrastructure and data.

This page showsSector: Cybersecurity
Rounds
259
All time
Disclosed funding
$10.5B
226 disclosed amounts
Median round
$18M
Of disclosed amounts
259 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
StirlingXDefense tech · United KingdomCompany profile

Develops secure data intelligence systems for defence and critical infrastructure

Develops secure data intelligence systems for defence and critical infrastructure

$20MSeries ACybersecurity, Defense techUnited KingdomInvestors
WultraFintech · Czech RepublicCompany profile

Provides post-quantum authentication and digital identity solutions for banks and fintechs

Provides post-quantum authentication and digital identity solutions for banks and fintechs

€6.8MSeries ACybersecurity, FintechCzech RepublicInvestors
Integral Privacy TechnologiesCybersecurity · United StatesCompany profile

Transforms real-world data into AI-ready assets for training, labeling, and enterprise AI applications

Transforms real-world data into AI-ready assets for training, labeling, and enterprise AI applications

$18MSeries ACybersecurityUnited StatesInvestors
StraikerCybersecurity · United StatesCompany profile

Provides agentic security for AI agents, discovering, testing, and protecting enterprise AI agents

Provides agentic security for AI agents, discovering, testing, and protecting enterprise AI agents

$64MSeries ACybersecurityUnited StatesInvestors
RunlayerEnterprise software · United StatesCompany profile

Provides an AI enablement and governance platform giving enterprises secure control over AI agents

Provides an AI enablement and governance platform giving enterprises secure control over AI agents

$30MSeries ACybersecurity, Enterprise softwareUnited StatesInvestors
PlatformrAI · United StatesCompany profile

AI CloudOps platform automating AWS environment setup, security, compliance, and cost monitoring for MSPs and SIs

AI CloudOps platform automating AWS environment setup, security, compliance, and cost monitoring for MSPs and SIs

$10MUndisclosedCybersecurity, AIUnited StatesInvestors
DreamCybersecurity · IsraelCompany profile

Builds sovereign AI and cyber defense platforms for governments and critical infrastructure operators

Builds sovereign AI and cyber defense platforms for governments and critical infrastructure operators

$260MUndisclosedCybersecurityIsraelInvestors
NeuralTrustCybersecurity · SpainCompany profile

Secures enterprise AI agents through a gateway, runtime protection, and posture management platform

Secures enterprise AI agents through a gateway, runtime protection, and posture management platform

$20MSeedCybersecuritySpainInvestors
Tenet SecurityCybersecurity · United StatesCompany profile

Provides runtime security for autonomous AI agents

Provides runtime security for autonomous AI agents

$6MSeedCybersecurityUnited StatesInvestors
TwentyCybersecurity · United StatesCompany profile

Twenty builds AI-enabled cyber warfare systems for the U.S. military and intelligence community

Twenty builds AI-enabled cyber warfare systems for the U.S. military and intelligence community

$100MSeries BCybersecurityUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · All time

  1. 1
    Accel

    Armadin, AegisAI, Oak

    12rounds
    1led
  2. 2
    Ten Eleven Ventures

    Rig Security, HiddenLayer, Geordie AI

    9rounds
    1led
  3. 3
    Sequoia Capital

    Cymphony, AIR, CORMA

    8rounds
    3led
  4. 4
    Cyberstarts

    Upwind Security, Onyx Security, NewCore

    8rounds
    0led
  5. 5
    Evolution Equity Partners

    Island, Outerlimit, QIZ Security

    7rounds
    1led

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