Cybersecurity startup funding

Security, identity and privacy startups: endpoint, cloud and AI security, and the rounds funding them. In the last 12 months Value Add VC tracked 44 venture rounds in Cybersecurity totaling $9.7B across 35 companies, with a median round of $60M. The last three months saw 21 rounds and $3.0B, ahead of the 12-month pace.

Rounds trackedLast 3 monthsLast 6 monthsLast 12 months
Rounds214344
Dollars$3.0B$9.6B$9.7B
Companies183535
Median round$50M$60M$60M

Rounds tracked by Value Add VC from filings, wire releases and news outlets, not a total for the whole market. Private companies only.

Cybersecurity: dollars tracked by month

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Cybersecurity: dollars tracked by month
ItemValue
Dec 25$100M · 1 rounds
Jan 26$0M · 0 rounds
Feb 26$0M · 0 rounds
Mar 26$0M · 0 rounds
Apr 26$0M · 0 rounds
May 26$189M · 1 rounds
Jun 26$4.0B · 4 rounds
Jul 26$1.9B · 14 rounds
Aug 26$520M · 4 rounds
Sep 26$1.3B · 8 rounds
Oct 26$762M · 10 rounds
Nov 26$950M · 2 rounds

Cybersecurity: rounds by month

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Cybersecurity: rounds by month
ItemValue
Dec 251
Jan 260
Feb 260
Mar 260
Apr 260
May 261
Jun 264
Jul 2614
Aug 264
Sep 268
Oct 2610
Nov 262

Rounds by stage (last 12 months)

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Rounds by stage (last 12 months)
ItemValue
Undisclosed13 rounds · $5.7B
Series A9 rounds · $580M
Seed7 rounds · $238M
Series C6 rounds · $1.1B
Series D+ / growth6 rounds · $1.9B
Series B3 rounds · $140M
See the full ranking: Top Cybersecurity Startups 2026 → biggest rounds, most valuable companies and the most active investors.

Largest Cybersecurity rounds, last 12 months

DateCompanyStageAmountLed by
Jun 18, 2026EigenQ—$3B—
Jul 10, 2026Keyfactor—$1BSummit Partners
Nov 9, 2026Cyera—~$800M—
Jun 10, 2026CyeraSeries G$600MEvolution Equity Partners
Sep 24, 2026CyeraSeries G (Extension)$400MGoldman Sachs Alternatives
Sep 24, 2026IslandSeries F$400MEvolution Equity Partners
Oct 28, 2026Upwind SecuritySeries C$400MBessemer Venture Partners
Sep 2, 2026Upwind SecuritySeries C$300MBessemer Venture Partners, TCV
Jun 18, 2026Dream—$260MBicycle Capital, Group 11
Aug 3, 2026Horizon3.aiSeries E$250MNightDragon, New Enterprise Associates (NEA)

Most active Cybersecurity investors

Latest Cybersecurity rounds

DateCompanyStageAmountLed by
Nov 9, 2026Cyera—~$800M—
Nov 4, 2026SentraSeries A$150M—
Oct 30, 2026Cyera—Undisclosed—
Oct 29, 2026DreamSeed$17MAndreessen Horowitz
Oct 29, 2026SolinkSeries C$100M—
Oct 28, 2026Northstar SecuritySeed$7MWing Venture Capital
Oct 28, 2026Upwind SecuritySeries C$400MBessemer Venture Partners
Oct 22, 2026Mave Security—$34M—
Oct 20, 2026BlackwallSeries C$100M—
Oct 14, 2026CodeWallPre-seed$4M—
Oct 14, 2026Harmonic SecuritySeries B$50MCrosspoint Capital Partners
Oct 13, 2026Reach SecuritySeries B$50M—

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