Company Database
Top Cybersecurity Companies
The most valuable private cybersecurity companies, ranked by their latest post-money valuation.
20 companies · Updated September 29, 2026
| Company | Sector | Stage | Valuation | Latest Funding | Total Funding | Headcount | Momentum | Location | Website | Business Model | Customer Profile |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cybersecurity | Series F | $15.64B | $500M (Jun 2026) | $1.45B | 310 | Palo Alto, California | www.sandboxaq.com/ | B2B | Subscription SaaS, Government Contracts, Services & Consulting | ||
| Cybersecurity | Take Private | $12.3B | $12.3B (Aug 2021) | $86M | 3,908 | Sunnyvale, California | www.proofpoint.com/us | B2B | Subscription SaaS, Services & Consulting | ||
| Enterprise Software | Series C Extension | $12.3B | $400M (Jun 2026) | $1.16B | 1,789 | Austin, Texas | www.ninjaone.com/ | B2B | Subscription SaaS | ||
| Cybersecurity | Series G | $12B | $400M (Sep 2026) | $2.7B | 1,338 | New York City, New York | www.cyera.com/ | B2B | Subscription SaaS, Usage-Based SaaS | ||
| FinTech | Private Equity | $10.65B | $5.53M (Dec 2024) | $30.53M | 1 | Tokyo | www.gve.net/ | B2G | Services & Consulting, Subscription SaaS | ||
| Cybersecurity | Buyout/LBO | $9.3B | $9.3B (Dec 2015) | - | 1 | Beijing | www.360.net/ | B2B | Subscription SaaS, Services & Consulting, Government Contracts | ||
| Cybersecurity | VC Round | $9B | $150M (Oct 2020) | $692.79M | 1,783 | Kirkland, Washington | www.tanium.com/ | B2B | Subscription SaaS, Government Contracts, Services & Consulting | ||
| Crypto & Web3 | Series F | $8.54B | $170M (May 2022) | $530.6M | 590 | New York City, New York | www.chainalysis.com/ | B2G | Subscription SaaS, Government Contracts, Services & Consulting, Data as a Service | ||
| AI, Data & Cloud Infrastructure | Tender | $8B | $250M (Apr 2025) | $1.87B | 4,611 | San Jose, California | www.cohesity.com/ | B2B | Subscription SaaS, Usage-Based SaaS, Hardware + Subscription | ||
| Crypto & Web3 | Series D | $8B | $100M (May 2022) | $198M | 165 | Netanya | www.starkware.co/ | B2B | Usage-Based SaaS, Services & Consulting | ||
| Cybersecurity | Strategic | $7.4B | $25M (Dec 2022) | $1.12B | 11 | Boston, Massachusetts | www.snyk.io/ | B2B | Subscription SaaS, Freemium | ||
| Cybersecurity | Tender | $6.8B | $100M (Jan 2022) | $950M | 1,262 | Toronto | www.1password.com/ | B2B | Subscription SaaS | ||
| FinTech | Strategic Growth Investment | $5.2B | $156M (Aug 2026) | $765.4M | 595 | Incline Village, Nevada | www.socure.com/ | B2B | Usage-Based SaaS, Subscription SaaS, Government Contracts, Services & Consulting | ||
| Cybersecurity | Series D | $5.1B | $250M (Aug 2024) | $535M | 1,282 | San Francisco, California | www.abnormal.ai/ | B2B | Subscription SaaS | ||
| Cybersecurity | Equity Investment | $5B | $30M (Jun 2022) | $755M | 543 | San Francisco, California | www.coalitioninc.com/ | B2B | Services & Consulting, Subscription SaaS | ||
| Cybersecurity | Series G Extension | $4.8B | $50M (Jun 2025) | $1.16B | 1,476 | Tel Aviv | www.catonetworks.com/ | B2B | Subscription SaaS, Hardware + Subscription, Services & Consulting, Usage-Based SaaS, Government Contracts | ||
| Cybersecurity | Series E | $4.8B | $250M (Mar 2025) | $800M | 818 | Dallas, Texas | www.island.io/ | B2B | Subscription SaaS | ||
| Enterprise Software | Debt | $4.7B | $700M (Apr 2022) | $412M | 765 | Geneva | www.sonarsource.com/ | B2B | Subscription SaaS, Freemium, Services & Consulting | ||
| Cybersecurity | Convertible Debt | $4.3B | $401M (Jul 2021) | $498.2M | 2,678 | Eden Prairie, Minnesota | www.arcticwolf.com/ | B2B | Subscription SaaS, Services & Consulting | ||
| Cybersecurity | Series D | $4.15B | $150M (Jul 2025) | $503M | 1,380 | San Francisco, California | www.vanta.com/ | B2B | Subscription SaaS |
Companies are classified into this sector based on Caplight sector and vertical tagging, then ranked by most recent post-money valuation.