About
Guy Miasnik, CEO of Impala and AtHoc founder, is an Israeli-American entrepreneur with deep mission-critical security communications expertise who connects Israeli startups to U.S. markets and leads tech missions to Israel.
Invests in
AI & Machine LearningCybersecurityEnterprise SoftwareFintechHealthtech
Experience
- ImpalaChairman and CEOcurrent2025 β presentNew York, United States
- ImpalaExecutive Chair of the Board of Directorscurrent2023 β presentNew York, United States
- Miasnik VenturesManaging Partner, Entrepreneur and Investorcurrent2019 β presentSan Francisco Bay Area
- PrivainiStrategic Advisor and Investorcurrent2023 β present
- Hidden Level Inc.Strategic Advisor and Investorcurrent2021 β present
- J-Ventures FundInvestor and Advisory Team Membercurrent2019 β presentSan Francisco Bay Area
- BlackBerryChief Strategy Officer (CSO)2017San Francisco Bay Area
- BlackBerryDivision President, Crisis Communication Division (AtHoc)2015 β 2017San Francisco Bay Area
- BlackBerry AtHocCo-Founder and CEO of AtHoc (acquired)2005 β 2015San Francisco Bay Area
- AtHoc 1.0Co-Founder and CEO1999 β 2004San Francisco Bay Area
- Kinetica Internet SolutionsCo-Founder and CEO (acquired)1996 β 1998Israel
- Israel Defense ForcesCaptain1991 β 1996
- Technion - Israel Institute of TechnologyDirector, Computer Science Education, Program for the Advancement of Technological Manpower1988 β 1990
Education
- Harvard Business SchoolMBA, Business
- Technion - Israel Institute of TechnologyB.Sc., Electrical and Computer Engineering
- Tel Aviv UniversityBachelor of Laws - LLB
Skills & more
Enterprise Software25SaaS20EntrepreneurshipInnovation ManagementNonprofit OrganizationsEdtechEducationStart-up VenturesMentorshipVenture CapitalGovtechGrowth
+12 more
Product StrategyFundraisingOrganizational CultureStart-ups ManagementBusiness StrategyNew Business DevelopmentStart-upsStrategyLeadershipCloud ComputingSecurityProduct Management- Private Pilot β Federal Aviation Administration
From Guy's professional profile.
Colleagues at J-Ventures
Aaron Tartakovsky
Founding Partner at J-Ventures
Dan Rubinstein
Operating Partner at J-Ventures
David Meister
Venture Partner at J-Ventures
David Wagonfeld
Partner at Tandem Capital
Doron Simon
Venture Partner at J-Ventures
Emre Onder
Advisor at J-Ventures
Gil Frostig
General Partner at J-Ventures
Jim Koshland
Chairman and Co-Founder at J-Ventures
Frequently asked questions
- Where does Guy Miasnik work?
- Guy Miasnik is Operating Partner at J-Ventures.
- What does Guy Miasnik invest in?
- Guy Miasnik invests in AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, Healthtech.
- What check size does Guy Miasnik write?
- Guy Miasnik typically writes checks of $250K β $1M.
Same school
Also attended Harvard Business School1,969
Brad GerstnerFounder & CEO of Altimeter Capital; architect of Invest America; BG2 co-hostAileen LeeFounder & Managing Partner of Cowboy VenturesJim BreyerFounder & CEO of Breyer CapitalTim DraperFounder of Draper AssociatesMike Maples JrCo-founding Partner at FloodgateMamoon HamidPartner at Kleiner Perkins
+ 1,963 more
Also attended Technion - Israel Institute of Technology151
Roi Bar-KatManaging Director at Intel CapitalGil GorenPartner at 83NorthOren YungerInvestor at GGV CapitalGordon DaughertyCo-Founder & Chairman at Capital FactoryBoaz PeerManaging Director, Israel & Europe at Qualcomm VenturesGal GitterPartner at Alpha Partners
+ 145 more
Also attended Tel Aviv University375
Matan RoetAssociate at Redpoint VenturesArnon DinurPartner at 83NorthYoram SnirPartner at 83NorthDavid 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
+ 369 more
Shared employers
Also worked at Hidden Level Inc.4
Also worked at BlackBerry58
Karim GillaniGeneral Partner at Luge CapitalMike MontanoInvestor at True VenturesAnastasia HambaliInvestor at Side Door VenturesRyan GibsonVP of Finance at Eclipse VenturesDevon GallowayCo-Founder & General Partner at Inovia CapitalMichael LittCo-Founder & General Partner at Inovia Capital
+ 52 more



































