Value Add VC has tracked 18 Cybersecurity venture rounds in 2026 totaling $3.9B. Ranked below: the biggest rounds, the companies that raised the most in 2026 and the ones with the highest reported valuations, and the most active lead investors.
Security, identity and privacy startups: endpoint, cloud and AI security, and the rounds funding them. Private companies only; rounds tracked by Value Add VC, not a market total.
Methodology
Rounds tracked by Value Add VC from filings, wire releases and news outlets — not a total for the whole market or a complete list of every Cybersecurity company. Data window: 2026 year-to-date for the biggest rounds, the companies that raised the most, and lead-investor rankings. Companies by valuation show each company's latest reported valuation (since mid-2025) — an older figure is left off rather than shown as current.
Ranked by dollar amount (rounds, companies by funding), by latest reported figure (companies by valuation), and by number of tracked deals led (investors). Public companies, debt, fund closes, acquisitions and unverified/rumored rounds are excluded.
Last updated 2026-10-14. Missing a company or round? Submit it →
| # | Company | 2026 tracked funding | Tracked rounds | Latest round |
|---|---|---|---|---|
| 1 | Cyera | $1.0B | 2 | Sep 24, 2026 |
| 2 | Keyfactor | $1.0B | 1 | Jul 10, 2026 |
| 3 | Island | $400M | 1 | Sep 24, 2026 |
| 4 | ThreatLocker | $379M | 2 | Jul 29, 2026 |
| 5 | Dream | $260M | 1 | Jun 18, 2026 |
| 6 | Horizon3.ai | $250M | 1 | Aug 3, 2026 |
| 7 | Spur Intelligence | $200M | 1 | Jul 28, 2026 |
| 8 | Ent.AI | $100M | 1 | Jun 16, 2026 |
| 9 | Obsidian Security | $85M | 1 | Aug 4, 2026 |
| 10 | Oak | $60M | 1 | Jul 15, 2026 |
| 11 | Verkada | $41M | 1 | Jul 10, 2026 |
| 12 | AegisAI | $36M | 1 | Jul 23, 2026 |
| 13 | Comp AI | $34M | 1 | Sep 17, 2026 |
| 14 | Lasso Security | $30M | 1 | Sep 2, 2026 |
| 15 | Abstract | $25M | 1 | Jul 23, 2026 |
| # | Company | Valuation | As of | Source |
|---|---|---|---|---|
| 1 | Cyera | $12B | 2026-09-24 | Cyera press release |
| 2 | Island | $6.4B | 2026-09-24 | Island |
| 3 | Horizon3.ai | $2B+ | 2026-08-03 | TechCrunch |
| 4 | ThreatLocker | $1.6B | 2025-11 | Wikipedia |
Not enough tracked lead-investor data yet for Cybersecurity.
| # | Date | Company | Stage | Amount | Led by | Source |
|---|---|---|---|---|---|---|
| 1 | Sep 24, 2026 | Cyera | Series G (Extension) | $400M | Goldman Sachs Alternatives | Cyera press release |
| 2 | Sep 24, 2026 | Island | Series F | $400M | Evolution Equity Partners | SiliconANGLE |
| 3 | Sep 17, 2026 | Comp AI | Series A | $34M | Roo Capital, Grand Ventures | TechCrunch |