3 Founders backed by Next47 building Cybersecurity (2026)

Founders backed by Next47 and building Cybersecurity (3)

Founders backed by Next47 and building Cybersecurity covers 3 founders on HalcyonAI, Harmonic Security and Radiant Security. The most common sector is Cybersecurity (3). Members are based in 3 cities, led by Milpitas, CA (1), San Diego, CA (1) and San Francisco, CA (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 3
• Companies represented: 3
• Top sector: Cybersecurity (3 founders)
• Top location: Milpitas, CA (1 founders)
• Locations represented: 3

• Alastair Paterson — Harmonic Security
• Jon Miller — HalcyonAI
• Shahar Ben-Hador — Radiant Security

More Next47 founders · Full founder directory

Narrow Next47 founders

• Next47 · San Francisco, CA (3 founders)
• Next47 · SaaS (3 founders)
• Next47 · New York, NY (3 founders)

Other founder hubs

• Plug and Play (47 founders)
• GSR Ventures (18 founders)
• Prelude Ventures (19 founders)
• Western Technology Investment (20 founders)
• Great Oaks Venture Capital (22 founders)
• Eniac Ventures (24 founders)
• Crosslink Capital (28 founders)
• SOSV (32 founders)
• Battery Ventures (36 founders)
• Index Ventures (45 founders)
• Amino Capital (17 founders)
• Jump Capital (19 founders)
• Techstars Ventures (20 founders)
• Accomplice (22 founders)
• Sapphire Ventures (24 founders)
• IVP (27 founders)
• Upfront Ventures (31 founders)
• FJ Labs (35 founders)
• Insight Partners (42 founders)
• Sequoia Capital (57 founders)
• S2G Investments (18 founders)
• Vulcan Capital (19 founders)
• ARCH Venture Partners (21 founders)
• Pegasus Tech Ventures (23 founders)

Full founder directory · Investor directory · Company funding database

Narrow Cybersecurity founders

• Mark Gorenberg · Cybersecurity (3 founders)
• Notable Capital · Cybersecurity (4 founders)
• Meritech Capital Partners · Cybersecurity (5 founders)
• Palo Alto, CA · Cybersecurity (22 founders)
• Meyer Malka · Cybersecurity (3 founders)
• Thomvest Ventures · Cybersecurity (3 founders)
• Orlando, FL · Cybersecurity (4 founders)
• Santa Clara, CA · Cybersecurity (10 founders)
• Partech · Cybersecurity (3 founders)
• Scale Venture Partners · Cybersecurity (3 founders)
• Khosla Ventures · Cybersecurity (4 founders)
• SaaS Ventures · Cybersecurity (7 founders)
• Jump Capital · Cybersecurity (3 founders)
• Steve O'Hara · Cybersecurity (3 founders)
• Arthur Patterson · Cybersecurity (4 founders)
• CRV · Cybersecurity (6 founders)
• Bain Capital · Cybersecurity (3 founders)
• Davis Warnock · Cybersecurity (3 founders)
• Bill Maris · Cybersecurity (4 founders)
• Seth Spergel · Cybersecurity (5 founders)
• Ramat Gan, Israel · Cybersecurity (3 founders)
• Brian Ascher · Cybersecurity (3 founders)
• Irem Rami · Cybersecurity (4 founders)
• Nathan Krishnamurthy · Cybersecurity (5 founders)
• Redwood City, CA · Cybersecurity (2 founders)
• Denver, CO · Cybersecurity (3 founders)
• Insight Partners · Cybersecurity (4 founders)
• Foundation Capital · Cybersecurity (5 founders)
• Rockville, MD · Cybersecurity (2 founders)
• Sid Trivedi · Cybersecurity (3 founders)

Other founder hubs

• Restaurants and Bars (1 founder)
• Blockchain Services (3 founders)
• Media, Entertainment & Gaming (1 founder)
• Telecommunications (19 founders)
• Consumer Packaged Goods (2 founders)
• Chemical Manufacturing (1 founder)
• IoT Infrastructure (3 founders)
• Insurance Brokers (1 founder)
• AgTech (23 founders)
• Cloud Infrastructure (2 founders)
• Government Services (1 founder)
• Private Equity (4 founders)
• Space Tech (1 founder)
• Consumer Social (93 founders)
• Fashion (2 founders)
• WealthTech (1 founder)
• SpaceTech (4 founders)
• Industrial Machinery (1 founder)
• Media (231 founders)
• Data Infrastructure (2 founders)
• Restaurants (1 founder)
• Biotechnology (6 founders)
• Energy (1 founder)
• Robotics (354 founders)

Full founder directory · Investor directory · Company funding database