Gili Raanan
InvestorFounder at Cyberstarts · Board Member and Seed investor at Fireblocks
Israel
Writes $100K – $5M checks · typically $1.5M
Find your path to Gili
411 people in our graph share verified history with Gili — schools, employers, funds. One of them is your warm intro.
Juriaan DuizendstraalunlockedGili: together at Glow (2025–2026)
Gili: together at Fireblocks
×2Gili: together at Cyera
Gili: together at Axis Security
About
Gili Raanan co-invented CAPTCHA and the first web application firewall, brings inventor-operator credibility to security founders, created the Sunrise methodology, and founded the first VC fund backed by cyber entrepreneurs.
Invests in
Crypto & Web3CybersecurityEnterprise SoftwareFintechSaaS
Experience
- CyberstartsCyberstartercurrent2018 — presentMichmoret, Israel
- WizBoard Member and Seed Investorcurrent2020 — presentUnited States
- CyeraBoard Observer and Seed Investorcurrent2021 — presentTel Aviv District, Israel
- FireblocksBoard Member and Seed investorcurrent2018 — presentNew York City Metropolitan Area
- IslandBoard Member and Seed Investorcurrent2020 — present
- Upwind SecurityBoard Member and Seed Investorcurrent2022 — present
- Transmit SecurityBoard Ovserver and Investorcurrent2021 — presentTel Aviv District, Israel
- GlowBoard Member and Seed Investorcurrent2025 — presentTel Aviv District, Israel
- VegaSeed Investorcurrent2024 — present
- Oasis SecuritySeed Investorcurrent2022 — present
- Zafran SecuritySeed Investorcurrent2022 — present
- BlockaidSeed Investorcurrent2023 — presentTel Aviv-Yafo, Tel Aviv District, Israel
- Gambit SecuritySeed Investorcurrent2025 — presentTel Aviv District, Israel
- Linx SecurityBoard Member and Seed Investorcurrent2023 — present
- TrustmiBoard Member and Seed Investorcurrent2021 — presentTel Aviv District, Israel
- Legit SecurityBoard Observer and Seed Investorcurrent2020 — presentTel Aviv District, Israel
- Armis SecurityChairman Of The Board and Seed investor2015 — 2025Palo Alto, California
- SavvyBoard Member and Seed Investor2021 — 2025Tel Aviv District, Israel
- DazzBoard Member and Seed investor2020 — 2024Tel Aviv District, Israel
- Trail Security (acquired by Cyera)Board Member and Seed investor2023 — 2024Tel Aviv District, Israel
- SafeBreachBoard Member and Seed investor2014 — 2024
- Noname SecurityBoard Member and Seed Investor2020 — 2024California, United States
- Avalor SecurityBoard Observer and Seed Investor2022 — 2024Tel Aviv District, Israel
- Avalor SecuritySeed Investor2022 — 2024
- BionicBoard Member and Seed Investor2019 — 2023United States
- Axis SecurityBoard Member and Seed Investor2019 — 2023San Mateo, California, United States
- InnovidBoard Member2011 — 2021
- TrustdomeBoard Member and Seed investor2019 — 2021Tel Aviv District, Israel
- MoovitBoard Member2013 — 2020
- Mintigo (Acquired by Anaplan)Board Member2010 — 2019
- Sequoia CapitalGeneral Partner2009 — 2017Israel
- Seculert (Acquired by Radware)Board Member2013 — 2017
- Adallom (Acquired by Microsoft)Board member and Seed investor2012 — 2015
- Onavo (Acquired by Facebook)Board member and Seed investor2011 — 2013
- Snaptu (Acquired by Facebook)Board member and Seed investor2010 — 2011
- Gemini Israel FundsVenture Partner2007 — 2009
- EMCVP of Strategy2006 — 2007
- nLayers (Acquired by EMC Corp)Founder & CEO2003 — 2006
- Sanctum IncFounder, co-CEO, SVP Products1997 — 2003
Skills & more
Security19Entrepreneurship67Product Management39Business Strategy48Start-ups99Mobile Devices28Venture Capital2Marketing1Mergers & Acquisitions8Strategic Partnerships25Data Center2Cloud Computing10
+7 more
Go-to-market StrategyBusiness DevelopmentProduct MarketingSaaSEnterprise SoftwareStrategyLeadershipFrom Gili's professional profile.
Colleagues at Cyberstarts
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Adam Aarons
Operating Partner at Cyberstarts
Amichai Shulman
Venture Partner at YL Ventures
Dan Amiga
Investor at Cyberstarts
Dor Knafo
General Partner at Cyberstarts
Gonen Fink
Venture Partner at Viola Ventures
Hila Zigman
General Partner at Cyberstarts
Idan Levin
Principal at Collider Ventures
Jason Clark
Chairman of the CISO Advisory Board at Cyberstarts
Network4
Eynat Guez
Co-founder & CEO of Papaya Global
Bryant Barr
Founding Partner at Penny Jar Capital Venture
Ed Sim
Founder and General Partner at boldstart ventures
Gideon Hayden
Co-Founder and Managing Partner at Leaders Fund
Investors connected to Gili in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Gili Raanan?
- Gili Raanan co-invented CAPTCHA and the first web application firewall, brings inventor-operator credibility to security founders, created the Sunrise methodology, and founded the first VC fund backed by cyber entrepreneurs.
- Where does Gili Raanan work?
- Gili Raanan is Founder at Cyberstarts.
- What does Gili Raanan invest in?
- Gili Raanan invests in Crypto & Web3, Cybersecurity, Enterprise Software, Fintech, SaaS.
- What check size does Gili Raanan write?
- Gili Raanan typically writes checks of $100K – $5M.
- Where did Gili Raanan go to school?
- Gili Raanan studied at Recanati Business School (MBA, Management Information Systems); Tel Aviv University (BSc, Computer Science and Economics).
Same school
Also attended Tel Aviv University634
Arnon DinurPartner at 83NorthYoram SnirPartner at 83NorthRaz MaysharSenior Manager at Qualcomm VenturesDavid GoldschmidtManaging Director, Head of the Fund at Samsung Catalyst FundAmit ShofarSr. Investment Director at Samsung Catalyst FundRutie AdarInvestments & Innovation Sr. Director, Israel at Samsung Catalyst Fund
+ 628 more
Shared employers
Also worked at Transmit Security4
Also worked at Vega6
Also worked at Zafran Security7
Bogomil BalkanskyHome chef and food blogger, venture capital partner, and wildlife photographerLior AvisarVenture Investor at Alpha PartnersSean RobinsonCybersecurity Advisory Board at Florida FundersRachel BarouchExpert Advisory Board — Executive Coach at 33NLior SimonGeneral Partner at CyberstartsRama SekharPartner at Norwest Venture Partners
+ 1 more