Nir Zuk
High-Net-Worth Investor Based In Santa Clara, California
Santa Clara, California
Nir Zuk, High-Net-Worth Investor Based In Santa Clara, California is an active investor based in Santa Clara, California. This profile covers what Nir Zuk backs, at which stage, and how founders can reach out in 2026.
Mr. Nir Zuk is a high-net-worth investor based in Santa Clara, California. Mr. Nir Zuk founded Palo Alto Networks in 2005 and has served on the board since its inception. Nir brings a wealth of network security expertise and industry experience to Palo Alto Networks. Nir is a former EIR at Greylock Partners, a successful serial entrepreneur and a network security expert. Nir was also a principal engineer at Check Point Software Technologies, and was one of the developers of stateful inspection technology.
- Investor type
- Angel
- Stages
- Early Stage VenturePre Seed
- Invests in
- Healthcare & BiotechMedTech & Medical DevicesSaaS & EnterpriseGovTech & Defense
- Location
- Santa Clara, California
- Typical check
- $275K
- Past investments
- 6
Notable investments
FireblocksBariks HealthLowental HybridFINQ (Financial Software)Espresso LabsNebariHow to reach Nir Zuk
Angels and operators like Nir Zuk reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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Cite this page
Round Funded. "Nir Zuk." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/nir-zuk
Frequently Asked Questions
What does Nir Zuk invest in?
Nir Zuk invests in Healthcare & Biotech, MedTech & Medical Devices, SaaS & Enterprise and GovTech & Defense, typically at Early Stage Venture and Pre Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nir Zuk invest at?
Nir Zuk typically invests at Early Stage Venture and Pre Seed. Lead with traction that fits the stage when you reach out.
What is Nir Zuk's typical check size?
Nir Zuk typically writes checks around $275K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.