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§ Private Profile · Be'er Sheva, Israel
Rezilion is a technology company.
Rezilion provides an automated software supply chain security platform that actively manages an organization's attack surface. The platform enables teams to detect, prioritize, and remediate software vulnerabilities across the entire software development lifecycle, from code to cloud. It focuses on securing applications in runtime environments, automating the process of identifying exploitable vulnerabilities and protecting cloud networks from potential cyber threats.
The company was co-founded in 2018 by cybersecurity entrepreneurs Liran Tancman and Shlomi Boutnaru. Their previous venture, CyActive, a predictive cyber defense company, was acquired by PayPal, demonstrating their deep expertise in the cybersecurity domain. They established Rezilion with the insight that modern software development requires a more agile and automated approach to security, moving beyond manual vulnerability management.
Rezilion serves organizations that develop and deliver software, helping them to streamline their security operations and accelerate secure software delivery. Its vision is to make software security as agile as development operations, allowing teams to focus on innovation while ensuring continuous protection. The company aims to empower businesses to build and run software more securely and efficiently, transforming how they approach cybersecurity.
Rezilion has raised $38.0M across 2 funding rounds.
Rezilion has raised $38.0M in total across 2 funding rounds.
Rezilion has raised $38.0M across 2 funding rounds. Most recently, it raised $30.0M Series A in September 2021.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Sep 1, 2021 | $30M Series A | Rusty Parks | Jerusalem Venture Partners, OurCrowd, Yoav Tzruya, Kindred Capital | Announced |
| Dec 1, 2019 | $8M Seed | Gadi Tirosh | Jerusalem Venture Partners, OurCrowd, Team8, Eilon Tirosh, GUY Schory, RON Zuckerman, Kindred Capital, LocalGlobe, Samsung Next | Announced |
Rezilion is a cybersecurity company that builds an automated platform for software supply chain security, focusing on detecting, prioritizing, and remediating vulnerabilities in software components.[1][2][3][4] It serves DevOps, security, and development teams across industries like automotive, financial services, healthcare, and more, solving the problem of overwhelming vulnerability backlogs by using runtime analysis to filter out up to 85% of non-exploitable risks and automate fixes, reducing remediation from months to hours.[1][2][3] Founded in 2018 in Beer-Sheva, Israel, Rezilion has raised $30M in funding, achieved recognition as an "Outperformer" in software composition analysis (SCA) alongside leaders like Microsoft and Snyk, and maintains strong growth with around 65 employees and $13.7M in revenue.[1][3][4]
Rezilion was founded in 2018 in Beer-Sheva, Israel, by Liran Tancman (CEO) and Shlomi Boutnaru (CTO), with Yoel Lavie as COO and other key executives like Ilana Ginsburg Vaknin (VP HR).[3][4] The idea emerged from addressing manual bottlenecks in DevSecOps and vulnerability management, leveraging patent-pending reverse-engineering technology to automate security for software supply chains.[3][4] Early traction included building a Dynamic Software Bill of Materials (SBOM) platform that analyzes runtime exploitability, leading to $30M in total funding across two rounds (with $30M most recent), expansion to a New York office, and high-profile appearances at events like Black Hat USA 2023 and DEF CON 31.[1][3][4]
Rezilion rides the explosive growth of software supply chain security, fueled by high-profile attacks like Log4Shell and rising regulations mandating SBOMs (e.g., U.S. Executive Order on Cybersecurity).[1][2] Its timing aligns with the shift to continuous, runtime-aware vulnerability management amid exploding open-source dependencies and AI-driven threats, where traditional SCA tools overwhelm teams with noise.[1][4] Market forces like DevSecOps adoption, cloud-native development, and supply chain scrutiny (e.g., in automotive IoT and finance) favor Rezilion's automation, positioning it to influence ecosystem standards by enabling faster, more accurate security at scale.[2][3]
Rezilion is poised for accelerated expansion as supply chain attacks surge and AI integration demands proactive, runtime security—expect deeper AWS ecosystem ties, global partnerships, and potential Series B+ funding to fuel product evolution.[1][2][3] Trends like zero-trust SBOMs, AI risk analysis, and regulated compliance will shape its path, evolving its influence from niche innovator to essential platform for enterprise DevSecOps. This positions Rezilion as a high-momentum player securing the software foundation of modern tech.
Rezilion has raised $38.0M in total across 2 funding rounds.
Rezilion's investors include Rusty Parks, Jerusalem Venture Partners (JVP), OurCrowd, Yoav Tzruya, Kindred Capital, Gadi Tirosh, Team8, Eilon Tirosh, Guy Schory, Ron Zuckerman, LocalGlobe, Samsung Next.