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Top 100 Recently Funded Cybersecurity Startups for 2025

Last update to database: February 10, 2025

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Exploring the Best Funded Cyber Security Companies for 2025

The cybersecurity industry continues to experience rapid growth in 2025, with startups focused on cloud security, network security, and data protection receiving significant funding. As businesses prioritize the protection of sensitive data and secure online infrastructures, the demand for advanced cybersecurity solutions has increased globally.


Startups specializing in areas such as threat detection, encryption technologies, and cyber threat intelligence are leading the charge, attracting venture capital and strategic partnerships.


Our list is updated weekly to provide the most current insights into these emerging cybersecurity startups, covering key funding rounds, major investors, and trends shaping the future of cybersecurity.


Whether you're an investor, entrepreneur, or security professional, explore the exciting landscape of cyber security and discover opportunities in one of the fastest-growing industries.

Comprehensive Database of Recently Funded Cybersecurity Companies - Updated Weekly

Company Name
Industries Funding Amount (USD) Recent Funding Date Recent Funding Type Company Headquarters # Employees Company Description Top 5 Investors Currently Hiring
ZeroRisk Cyber Security & Data Pro... $4M Sign Up to Unlock February 2025 Pre-Seed Dublin, Dublin, Ireland 13 Platform for merchant man... Elkstone Capital Partners Sign Up to Unlock
ThreatMate Cyber Security & Data Pro... $3M Sign Up to Unlock February 2025 Seed Dover, Delaware, United States 9 Single-platform cybersecu... Founders Fund, Blu Ventur... Sign Up to Unlock
Semgrep Cyber Security & Data Pro... $100M Sign Up to Unlock February 2025 Series D San Francisco, California, United States 170 Application security plat... Menlo Ventures, Sequoia C... Sign Up to Unlock
7AI Artificial Intelligence, ... $36M Sign Up to Unlock February 2025 Seed Boston, Massachusetts, United States 33 AI-based agentic security... Spark Capital, Greylock, ... Sign Up to Unlock
Astra Security Artificial Intelligence, ... $3M Sign Up to Unlock February 2025 Venture - Series Unknown Delaware City, Delaware, United States 95 Cyber security company pr... Techstars, Neon Fund, Blu... Sign Up to Unlock
Ftapi Enterprise Software, Data... $67M Sign Up to Unlock February 2025 Private Equity Munich, Bayern, Germany 120 Secure data exchange solu... Tikehau Capital, HTGF | H... Sign Up to Unlock
Hidden Level Defense & Military Tech, ... $65M Sign Up to Unlock February 2025 Series C Syracuse, New York, United States 90 Provides airspace monitor... Lockheed Martin, Valor Eq... Sign Up to Unlock
Riot EdTech, Cyber Security & ... $30M Sign Up to Unlock February 2025 Series B San Francisco, California, United States 110 Develops an employee-focu... Y Combinator, Base10 Part... Sign Up to Unlock
Invary Cyber Security & Data Pro... $4M Sign Up to Unlock February 2025 Seed Lawrence, Kansas, United States 10 Specializes in runtime in... SineWave Ventures, Flyove... Sign Up to Unlock
Observo AI Cyber Security & Data Pro... $15M Sign Up to Unlock January 2025 Seed 30 AI-based observability pi... Lightspeed Venture Partne... Sign Up to Unlock
Closinglock Cyber Security, IT & Comm... $34M Sign Up to Unlock January 2025 Series B Austin, Texas, United States 80 Fraud prevention technolo... Headline, Sageview Capita... Sign Up to Unlock
Seraphic Security Enterprise Software, Cybe... $29M Sign Up to Unlock January 2025 Series A Tel Aviv, Tel Aviv, Israel 46 Cybersecurity startup pro... Cota Capital, GreatPoint ... Sign Up to Unlock
Freeze Cyber Security & Data Pro... $3M Sign Up to Unlock January 2025 Seed Boston, Massachusetts, United States 16 Proactive security techni... Sign Up to Unlock
Castelion Government & Public Servi... $70M Sign Up to Unlock January 2025 Series A El Segundo, California, United States 50 Defense tech company appl... Andreessen Horowitz, Ligh... Sign Up to Unlock
Oligo Security Mobile & Web Applications... $50M Sign Up to Unlock January 2025 Series B Tel Aviv, Tel Aviv, Israel 67 Specializes in applicatio... Lightspeed Venture Partne... Sign Up to Unlock
Clutch Security Consumer Electronics & De... $20M Sign Up to Unlock January 2025 Series A Tel Aviv, Tel Aviv, Israel 27 Platform for managing and... Lightspeed Venture Partne... Sign Up to Unlock
Dune Security Artificial Intelligence, ... $6M Sign Up to Unlock January 2025 Seed New York, New York, United States 60 Cybersecurity company usi... Antler, Sequoia Capital, ... Sign Up to Unlock
Secrets Vault Web3, Cyber Security & Da... $417K Sign Up to Unlock January 2025 Pre-Seed Barcelona, Catalonia, Spain 12 Uses visual cryptography ... Bcombinator Venture Partn... Sign Up to Unlock
Eclypsium Cyber Security & Data Pro... $45M Sign Up to Unlock January 2025 Series C Portland, Oregon, United States 110 Platform for supply chain... Andreessen Horowitz, Inte...