Latest Cybersecurity Startup Funding Rounds

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

This page showsSector: Cybersecurity
Rounds
30
Sep 16 – Oct 15, 2026
Disclosed funding
$1.5B
25 disclosed amounts
Median round
$15.4M
Of disclosed amounts
30 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
OuterlimitCybersecurity · United KingdomCompany profile

Outerlimit secures enterprise AI agents by discovering agents and tools, observing their behavior and enforcing runtime authorization and guardrails.

Outerlimit secures enterprise AI agents by discovering agents and tools, observing their behavior and enforcing runtime authorization and guardrails.

$16MPre-seedCybersecurityUnited KingdomInvestors
CyeraCybersecurity · United StatesCompany profile

Provides a data security and AI governance platform helping enterprises control what AI can see and do

Provides a data security and AI governance platform helping enterprises control what AI can see and do

$400MSeries G extensionSeries C+CybersecurityUnited StatesInvestors
FootprintFintech · United StatesCompany profile

An agentic risk and compliance platform that helps financial institutions investigate cases and run KYC, sanctions and monitoring policies with an auditable record.

An agentic risk and compliance platform that helps financial institutions investigate cases and run KYC, sanctions and monitoring policies with an auditable record.

$25MSeries BCybersecurity, FintechUnited StatesInvestors
ArcosCybersecurity · GermanyCompany profile

Physical-security operations software and alarm-monitoring services that bring sensor, camera and alarm signals into one system for assessing incidents and coordinating response.

Physical-security operations software and alarm-monitoring services that bring sensor, camera and alarm signals into one system for assessing incidents and coordinating response.

€5.5MSeedCybersecurityGermanyInvestors
TigerByte CyberCybersecurity · United StatesCompany profile

Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments.

Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments.

$3MSeedCybersecurityUnited StatesInvestors
StrikeReadyCybersecurity · United StatesCompany profile

A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work.

A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work.

UndisclosedInvestmentUndisclosedCybersecurityUnited StatesInvestors
MindCybersecurity · United StatesCompany profile

An AI-powered data-loss-prevention platform that discovers sensitive information, assesses risk and prevents leaks across company systems.

An AI-powered data-loss-prevention platform that discovers sensitive information, assesses risk and prevents leaks across company systems.

$72MSeries BCybersecurityUnited StatesInvestors
Comp AICybersecurity · United StatesCompany profile

AI compliance and security software that automates evidence collection, control monitoring and vendor-risk work for businesses preparing for audits.

AI compliance and security software that automates evidence collection, control monitoring and vendor-risk work for businesses preparing for audits.

$34MSeries ACybersecurityUnited StatesInvestors
HackuityCybersecurity · FranceCompany profile

Hackuity consolidates vulnerability findings from security tools and helps organisations prioritise remediation against their actual exposure.

Hackuity consolidates vulnerability findings from security tools and helps organisations prioritise remediation against their actual exposure.

$19MSeries BCybersecurityFranceInvestors
signteqCybersecurity · AustriaCompany profile

Identity, compliance and electronic-signature services for regulated businesses.

Identity, compliance and electronic-signature services for regulated businesses.

UndisclosedSeven-figure financing roundUndisclosedCybersecurityAustriaInvestors

Active investors in this selection

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Ranked by rounds participated in · From Sep 16, 2026

  1. 1
    Crosspoint Capital Partners

    Harmonic Security, Mind

    2rounds
    2led
  2. 2
    2rounds
    2led
  3. 3
    Smartfin

    Hadrian, Marble

    2rounds
    2led
  4. 4
    42CAP

    Osavul, Kontext

    2rounds
    1led
  5. 5
    Evolution Equity Partners

    Island, Outerlimit

    2rounds
    1led

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