Eyal Gruner

Investor & serial entrepreneur

📍 Israel, Israel🔄 Updated September 2026💼 4 investments📅 7 years investing🗓 Last invested Jul 2026
VC🌍 IsraelInvested this quarter
4
Total investments
2
Early stage
1
Mid stage
0
Late stage
7y
Years active

Portfolio

4 investments · sorted by recency
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Investor
Jul 2026
TimelyAI is building a Marketing Saas for Time-based Businesses. “The idea is to solve the most burning need of our customers- Growing their clientele at an affordable price and being able to build lasting relationships with them for repeat business and referrals.” "Coming soon with something extremely crazy!"
Founding Investor & Board Member
Sep 2022
We are on a mission to maximize the potential of the Organizations security stack with the power of AI. We gather and analyze complex security and non-security data to provide clear, actionable insights that help businesses prioritize and address their most critical risks.
Founding Investor & Board Member
Feb 2020
build.security takes the time and complexity out of authorization. The platform, built by developers for developers, enables lightning-speed application RBAC and ABAC with fine-grained access controls and decoupled logic. Leveraging Open Policy Agent and the power of open-sourcing, build.security uses API-based data sources to help build and enforce enterprise-grade access controls across application portfolios. With build.security, development teams can ensure that their applications meet critical standards and compliance requirements in just a matter of minutes. For more information, visit build.security.
Founding Investor & Board Member
Jul 2019
Cycode is the leading Application Security Posture Management (ASPM) providing Peace of Mind to its customers. Its Complete ASPM platform scales and standardizes developer security without slowing down the business — delivering safe code, faster. The platform can replace existing application security testing tools or integrate with them while providing cyber resiliency through unmatched visibility, risk driven prioritization and just in-time remediation of code vulnerabilities as scale. Cycode’s Risk Intelligence Graph (RIG), the ‘brain’ behind the platform, provides traceability across the entire SDLC through natural language. Backed by tier-one investors Insight Partners and YL Ventures, the series-B company has raised $80 million and boasts a number of the top global Fortune 100 customers in the world that are gaining immediate value.
Experience · 10 entries
All (10)
Investments (4)
Founder (5)
Board (3)
2026
Investor
Jul 2026
TimelyAI is building a Marketing Saas for Time-based Businesses. “The idea is to solve the most burning need of our customers- Growing their clientele at an affordable price and being able to build lasting relationships with them for repeat business and referrals.” "Coming soon with something extremely crazy!"
2022
Founding Investor & Board Member
Sep 2022
We are on a mission to maximize the potential of the Organizations security stack with the power of AI. We gather and analyze complex security and non-security data to provide clear, actionable insights that help businesses prioritize and address their most critical risks.
2020
Founding Investor & Board Member
Feb 2020
build.security takes the time and complexity out of authorization. The platform, built by developers for developers, enables lightning-speed application RBAC and ABAC with fine-grained access controls and decoupled logic. Leveraging Open Policy Agent and the power of open-sourcing, build.security uses API-based data sources to help build and enforce enterprise-grade access controls across application portfolios. With build.security, development teams can ensure that their applications meet critical standards and compliance requirements in just a matter of minutes. For more information, visit build.security.
2019
Founding Investor & Board Member
Jul 2019
Cycode is the leading Application Security Posture Management (ASPM) providing Peace of Mind to its customers. Its Complete ASPM platform scales and standardizes developer security without slowing down the business — delivering safe code, faster. The platform can replace existing application security testing tools or integrate with them while providing cyber resiliency through unmatched visibility, risk driven prioritization and just in-time remediation of code vulnerabilities as scale. Cycode’s Risk Intelligence Graph (RIG), the ‘brain’ behind the platform, provides traceability across the entire SDLC through natural language. Backed by tier-one investors Insight Partners and YL Ventures, the series-B company has raised $80 million and boasts a number of the top global Fortune 100 customers in the world that are gaining immediate value.
Insider
Feb 2019
YL Ventures is a venture capital firm dedicated exclusively to cybersecurity. For nearly two decades, the firm has partnered with top Israeli founders from inception, helping build category-leading companies that define the market. With offices in Silicon Valley and Tel Aviv and $800M under management, YL Ventures provides access to an unrivaled network of CISOs and industry leaders, shaping the next generation of Israeli cybersecurity innovation. Repeatedly recognized by PitchBook and TIME magazine for both performance and influence, YL Ventures stands at the forefront of cybersecurity venture capital. Our portfolio includes: - Opti Security - Hush Security - MIND - Miggo Security - Minimus - MCPTotal - Valence Security - Grip Security - Cycode - Orca Security - Hunters - Ride Vision - Aim Security - Acquired by Cato Networks - Satori - Acquired by Commvault - Opus Security - Acquired by Orca Security - Vulcan Cyber - Acquired by Tenable - Eureka Security - Acquired by Tenable - Spera Security - Acquired by Okta - Enso Security - Acquired by Snyk - Medigate - Acquired by Claroty - Build Security - Acquired by Elastic - Axonius - Exited to late-stage investors - Twistlock - Acquired by Palo Alto Networks - Hexadite - Acquired by Microsoft - Upstream Commerce - Acquired by Walmart - FireLayers - Acquired by Proofpoint - BlazeMeter - Acquired by CA - Seculert - Acquired by Radware - Acceloweb - Acquired by Limelight Networks - ClickTale - Exited to Amadeus Capital
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Investment activity
2019–2026 · 4 investments
20191202012022120261
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