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AfterRaise/Companies/Cybersecurity

Sector

Cybersecurity

Every disclosed Cybersecurity funding round of $5M or more announced by a US, UK or European company in 2026, with what each company said the money supports.

Companies
64
Funding events
65
Capital observed
$3.7B
Most recent
6 November 2026

Latest Moves

The most recent change here

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FundingPublic signal3 days ago
Fourthline
Growth · Amsterdam, Netherlands · Cybersecurity
What changed

Raised €65M in Growth funding.

The announcement did not set out what the funding supports.

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FundingPublic signal5 days ago
Sentra
Undisclosed · NYC- and Tel Aviv, USA · Cybersecurity
What changed

Raised $150M, led by Capital One Ventures.

The company said the funding supports accelerate its agentic data security solutions, broaden visibility into agents, copilots, and models, enforce continuous least privilege access, expand its go-to-market execution, scale field and channel programs, and enter new geographies.

What nextaccelerate its agentic data security solutions, broaden visibility into agents, copilots, and models, enforce continuous least privilege access, expand its go-to-market execution, scale field and channel programs, and enter new geographies.
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FundingPublic signal18 days ago
Ultra Security
Seed · Birmingham, USA · Cybersecurity
What changed

Raised $10M in Seed funding.

The company said the funding supports expand operations and its development efforts.

What nextexpand operations and its development efforts.
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Every round

The full record

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November 2026 · 2 events · $223M

CompanyRaisedRoundAnnouncedSource
Fourthline Netherlands€65MGrowth2026-11-06announcement
Sentra USA$150MUndisclosed2026-11-04announcement

October 2026 · 9 events · $429M

CompanyRaisedRoundAnnouncedSource
Ultra Security USA$10MSeed2026-10-22announcement
Opsin USA$21MUndisclosed2026-10-16announcement
Harmonic Security USA$50MSeries B2026-10-15announcement
Rein Security USA$25MSeries A2026-10-08announcement
Netsec France$10MUndisclosed2026-10-07announcement
Hadrian Netherlands$40MUndisclosed2026-10-06announcement
Armadin USA$256MSeries B2026-10-01announcement
Osavul Luxembourg$10MSeries A2026-10-01announcement
Marble France€6MSeries A2026-10-01announcement

September 2026 · 8 events · $712M

CompanyRaisedRoundAnnouncedSource
RemoteThreat USA$7MPre-Seed2026-09-29announcement
Comp AI USA$34MSeries A2026-09-17announcement
Hackuity France$19MUndisclosed2026-09-16announcement
Exein Italy$270MUndisclosed2026-09-15announcement
HelmGuard UK$7MSeed2026-09-14announcement
Cymphony USA$30MUndisclosed2026-09-11announcement
Cylake USA$245MUndisclosed2026-09-09announcement
HiddenLayer USA$100MSeries B2026-09-03announcement

August 2026 · 4 events · $565M

CompanyRaisedRoundAnnouncedSource
Socure USA$156MUndisclosed2026-08-27announcement
Alice USA$140MUndisclosed2026-08-26announcement
Horizon3 USA$250MSeries E2026-08-03announcement
Balance Theory USA$19MSeries A2026-08-03announcement

July 2026 · 9 events · $431M

CompanyRaisedRoundAnnouncedSource
Cantina USA$8MUndisclosed2026-07-30announcement
ThreatLocker USA$190MSeries F2026-07-29announcement
Abstract Security USA$25MSeries A2026-07-27announcement
Zafran USA$130MStrategic2026-07-22announcement
Empirical Security USA$25MSeries A2026-07-20announcement
Pulse Security USA$8MSeed2026-07-17announcement
Beacon Security USA$13MSeed2026-07-16announcement
Hakimo USA$12MUndisclosed2026-07-08announcement
StirlingX UK$20MSeries A2026-07-02announcement

June 2026 · 6 events · $346M

CompanyRaisedRoundAnnouncedSource
Quantifind USA$200MGrowth2026-06-29announcement
Nebulock USA$25MSeries A2026-06-26announcement
Leyden Labs Netherlands$40MUndisclosed2026-06-25announcement
Tenet Security USA$6MSeed2026-06-17announcement
Coram AI USA$35MSeries B2026-06-11announcement
Gray Swan USA$40MSeries A2026-06-01announcement

May 2026 · 4 events · $66M

CompanyRaisedRoundAnnouncedSource
MokN UK$15MSeries A2026-05-29announcement
Geordie UK$30MSeries A2026-05-28announcement
RevEng.AI UK$15MSeries A2026-05-27announcement
Didit Spain$6MSeed2026-05-26announcement

April 2026 · 3 events · $71M

CompanyRaisedRoundAnnouncedSource
QuoIntelligence Germany€7MSeries A2026-04-27announcement
SCATR USA$13MSeries A2026-04-22announcement
Linx Security USA$50MSeries B2026-04-01announcement

March 2026 · 7 events · $236M

CompanyRaisedRoundAnnouncedSource
Censys USA$70MStrategic2026-03-31announcement
BlueFlag Security USA$16MSeries A2026-03-23announcement
RunSybil USA$40MUndisclosed2026-03-19announcement
Corridor USA$25MSeries A2026-03-19announcement
Raven.io USA$20MUndisclosed2026-03-18announcement
Tracebit UK$20MSeries A2026-03-17announcement
Cylake USA$45MSeed2026-03-09announcement

February 2026 · 9 events · $305M

CompanyRaisedRoundAnnouncedSource
ThreatAware UK$25MUndisclosed2026-02-26announcement
Astelia USA$35MUndisclosed2026-02-25announcement
Neural Earth USA$9MSeed2026-02-24announcement
Cogent Security USA$42MSeries A2026-02-18announcement
Reco USA$30MSeries B2026-02-12announcement
GitGuardian USA$50MSeries C2026-02-11announcement
Lema AI USA$24MSeries A2026-02-11announcement
Nucleus Security USA$20MSeries C2026-02-11announcement
TRM Labs USA$70MSeries C2026-02-04announcement

January 2026 · 4 events · $350M

CompanyRaisedRoundAnnouncedSource
Mesh Security USA$12MSeries A2026-01-29announcement
Fiddler AI USA$30MSeries C2026-01-27announcement
Upwind Security USA$250MSeries B2026-01-26announcement
WitnessAI USA$58MUndisclosed2026-01-13announcement