Guy Horowitz

Experience

1. 33N VenturesPartnercurrent2025 — presentPalo Alto, CA
2. Bold SecurityInvestorcurrent2026 — present
3. AponoInvestorcurrent2025 — present
4. Daylight SecurityInvestorcurrent2025 — present
5. Noma SecurityInvestorcurrent2025 — present
6. HuskeysInvestorcurrent2025 — present
7. Glide IdentityInvestorcurrent2025 — present
8. AsteliaInvestorcurrent2025 — present
9. MontoInvestorcurrent2024 — present
10. NominalInvestorcurrent2023 — present
11. Mesh SecurityInvestorcurrent2024 — present
12. DigmaInvestorcurrent2023 — present
13. CynomiInvestorcurrent2022 — present
14. ESH.vcManaging Partnercurrent2023 — present
15. DremioInvestorcurrent2022 — present
16. EverAfterInvestorcurrent2023 — present
17. Opus SecurityInvestor2023 — 2025
18. Siemplify (Now Part of Google Cloud)Investor2015 — 2023
19. Lightspin (Acquired by Cisco)Investor2021 — 2023
20. DTCPPartner, Growth Equity2015 — 2023Menlo Park, CA

Education

1. University of HaifaMBA, Business Administration2002 — 2004
2. Technion - Israel Institute of TechnologyEntrepreneurship program2004 — 2005
3. University of HaifaBA, Economics1996 — 1999
4. Rutgers UniversityBusiness Administration1991 — 1994

Skills & more

Languages English · French · German · Hebrew · Italian

From Guy's professional profile.

Same school

Also attended University of Haifa34

RBRoi Bar-KatManaging Director at Intel CapitalTCTamir CarmiVenture Partner at PICO Venture PartnersDGDani GoldsherPartner and CFO at TriventuresAFAmir FaintuchVenture Partner at PitangoYDYotam DaganCo-Founder, Advisor at Vetted AcceleratorOGOmer GranotVenture Partner at ICI

+ 28 more

Also attended Technion - Israel Institute of Technology123

RBRoi Bar-KatManaging Director at Intel CapitalGGGil GorenPartner at 83NorthOYOren YungerInvestor at GGV CapitalGDGordon DaughertyCo-Founder & Chairman at Capital FactoryBPBoaz PeerManaging Director, Israel & Europe at Qualcomm VenturesGGGal GitterPartner at Alpha Partners

+ 117 more

Also attended Rutgers University86

JRJigar RaythathaInvestor at Third Rock VenturesRLRobin LiInvestor at GGV CapitalGPGanesh PersadVice President & Chief Information Officer at Flare Capital PartnersMFMark FieldsInvestor at Alsop Louie PartnersBABasil AlomaryPrincipal, Head of Research & Growth Strategy at StripesBKBrigitte KleineOperating Partner at Stripes

+ 80 more

Shared employers

Also worked at Bold Security3

AKAmit KarpPartner at Bessemer Venture PartnersYSYael SchiffInvestor at Bessemer Venture PartnersTZTal ZackonPrincipal at F2 Capital

Also worked at Huskeys1

PSPhilippe SuchetVenture Partner at Spider Capital

Also worked at Siemplify (Now Part of Google Cloud)3

YSYoram SnirPartner at 83NorthGDGil DibnerPartner at Angular VenturesSSSaurabh SharmaPartner - Head of Venture Investments at Jump Crypto

Also worked at Microsoft626

RHReid HoffmanCo-founder of LinkedIn; Partner at GreylockGTGarry TanPresident & CEO of Y CombinatorJSJavier SolteroSenior Venture Partner at Felicis VenturesVFViviana FagaGeneral Partner at Felicis VenturesQCQuentin ClarkInvestment Team at General CatalystVSViswa SankaranarayananVenture Partner at Monta Vista Capital

+ 620 more