Who are the angel investors actually moving the cybersecurity industry forward?
These are individuals who’ve put their own capital and conviction into cybersecurity.
Many are founders or operators who now help the next wave of builders through smart capital.
At LoopStudio, we work side by side with cybersecurity companies, helping them design and build secure, scalable products.
We keep up with trends, but we also know that meaningful change happens when people take risks early—spotting potential before it’s obvious.
Why This List Matters
We’ve assembled people shaping the cybersecurity business: active angel investors at leading venture capital firms, and founders deeply involved in building what’s next.
Some are making tough calls on product and technology in the enterprise software space.
Others are backing early-stage companies with proven track records in cloud computing.
Why Follow These Investors?
Cybersecurity moves fast. Risks evolve quickly, and so do opportunities in areas like data analytics.
These investors spot patterns early, build conviction, and take action.
They bring relevant industry experience from building cybersecurity startups themselves, often having invested in portfolio companies that became category leaders.
The best cybersecurity angels offer more than capital; they provide strategic guidance that helps early-stage ventures navigate from concept to firm backing.
15 Angel Investors Leading Cybersecurity
Whether you’re a founder seeking funding or an investor looking for strong signals, this list helps you understand who’s driving the tech sector forward.
1. Ariel Maislos – Founder, Coho AI
Serial entrepreneur and angel investor in Israel, known for founding Coho AI and investing in data science and cybersecurity startups.
Notable Facts:
- Built his track record backing companies in enterprise infrastructure
- Deep expertise in data science innovations
- Active in the Israeli cybersecurity ecosystem
Connect with Ariel Maislos on LinkedIn
2. Zane Lackey – General Partner, Andreessen Horowitz
General Partner at this leading capital firm, focusing on DevOps and cybersecurity.
Notable Facts:
- Co-founded Signal Sciences, acquired by Fastly for $775 million
- Former Chief Security Officer with hands-on operational expertise
- Brings both builder and investor perspectives to portfolio companies
Connect with Zane on his LinkedIn
3. Richard Seewald – Founder, Evolution Equity Partners
Founded Evolution Equity Partners in 2008, a venture firm leading investments in cybersecurity and data analytics.
Notable Facts:
- Over 30 years of angel investment and operational experience
- Specialized focus on data analytics
- Guides early-stage ventures through scaling challenges
Connect with Richard on LinkedIn
4. Bob Ackerman – Founder, AllegisCyber Capital
Founder of AllegisCyber Capital, a venture firm specializing in early-stage funding for cybersecurity startups.
Notable Facts:
- Recognized as a Fortune 100 cybersecurity executive
- Pioneer in cybersecurity-focused venture capital
- Invested in numerous category-defining information security companies
Connect with Bob on LinkedIn
5. George Kurtz – CEO & Co-founder, CrowdStrike; Angel Investor
CEO and co-founder of CrowdStrike, a leading cybersecurity business providing next-generation endpoint protection.
Notable Facts:
- Built CrowdStrike into a multi-billion dollar public company
- Author and recognized thought leader in the cybersecurity world
- Brings unparalleled relevant experience
Connect with George on LinkedIn
6. Avi Golan – CEO, Sygnia
CEO of Sygnia, a cybersecurity business specializing in incident response and cyber readiness.
Notable Facts:
- Over 30 years in the tech sector
- Expert in incident response
- Deep connections in threat intelligence
Connect with Avi on LinkedIn
7. Cindy Berman – Business Lead at Delphos Labs
Angel investor with an impressive track record in early ventures, currently leading business initiatives at Delphos Labs.
Notable Facts:
- 23 investments with 5 successful exits
- Previously invested in companies like Cinder (backed by Accel, Y Combinator)
- Focus on AI-driven cybersecurity startups
Connect with Cindy on LinkedIn
8. Jay Leek – SYN Ventures
Managing Partner and Co-founder of SYN Ventures, a venture capital firm funding cybersecurity innovators in cloud computing.
Notable Facts:
- Former CISO at The Blackstone Group
- Brings strategic guidance from Fortune 500 security leadership
- Bridges the gap between enterprise needs and startup innovation
Connect with Jay on LinkedIn
9. Jon Oberheide – Co-founder, Duo Security (Acquired by Cisco); Angel Investor
Co-founded Duo Security, demonstrating a proven track record in building successful cybersecurity businesses.
Notable Facts:
- Sold Duo Security to Cisco for $2.3 billion
- Active board member, advisor, and investor in the cybersecurity business
- Supports companies with hands-on operational insights
Connect with Jon on LinkedIn
10. Michael Fey – Co-founder & CEO, Island; Angel Investor
Co-founder and CEO of Island, with decades of leadership across major cybersecurity businesses.
Notable Facts:
- Executive roles at Symantec, Blue Coat, McAfee, and Intel Security
- Deep expertise in digital security
- Brings relevant experience from multiple successful exits
Connect with Michael on LinkedIn
11. Rakesh Loonkar – Co-founder, Transmit Security
Co-founder and President of Transmit Security, focusing on identity and fraud protection.
Notable Facts:
- 22 investments on record as an investor
- Expertise in identity security
- Previously invested in cybersecurity startups across multiple domains
Connect with Rakesh on LinkedIn
12. Shlomo Kramer – Co-founder of Check Point, Imperva, and Cato Networks; Angel Investor
Renowned Israeli entrepreneur with a legendary track record of building category-defining companies.
Notable Facts:
- Co-founded Check Point (pioneered firewall technology)
- Co-founded Imperva and Cato Networks (both billion-dollar companies)
- One of the most sought-after angel investors in cloud computing
Connect with Shlomo on LinkedIn
13. Mark Anderson – Venture Partner, Lightspeed Venture Partners
Venture Partner at Lightspeed Venture Partners, a major firm backing technology sector leaders.
Notable Facts:
- Invested in companies like Neosec
- Brings strategy to cybersecurity startups in data analytics
- Active in digital security
Connect with Mark on LinkedIn
14. Amichai Shulman – Co-founder, Imperva; Angel Investor
Co-founded Imperva, now involved with AirEye and Cyberstarts, focusing on data security.
Notable Facts:
- Built Imperva into a leading data security company
- Expertise in preventing data breaches
- Helps portfolio companies navigate early-stage funding with relevant industry experience
Connect with Amichai on LinkedIn
15. Elia Zaitsev – CTO, CrowdStrike; Angel Investor
Chief Technology Officer at CrowdStrike, leading technology vision and strategy.
Notable Facts:
- Oversees data science, AI, and malware research at CrowdStrike
- Deep expertise in cloud computing
- Provides technical guidance to companies
Connect with Elia on LinkedIn
Conclusion
These angels do more than fund cybersecurity startups; they open doors and accelerate paths to venture capital firms.
The right backing makes the difference between struggling for traction and building momentum from day one.
Ready to build? LoopStudio specializes in designing and developing secure, scalable products for cybersecurity businesses.
We’ve helped ventures create products that resonate with investors and customers alike.
