The Team

Amichai Yifrach

Founder & CEO

"The HitchHiker"

Inventor, systems & electronics engineer, coder, cyber security researcher, hardware hacker

Seasoned founder and deep-tech builder with over 30 years of experience in embedded systems, hardware design and cybersecurity across defense, telco and industrial environments.

Delivered mission-critical hardware–security solutions end-to-end for global companies and high-security organizations.

Founded and scaled multiple technical ventures, demonstrating strong execution and the ability to attract top engineering talent.

Uriel Kosayev

Founder & Chief Scientific Officer

"MalFuzzer"

Cyber security researcher and red teamer with years of experience in the cybersecurity field

One of Israel’s leading experts in malware research, reverse engineering and cyber-offense, with deep hands-on experience analyzing advanced threats and evasion techniques. Author of industry-used books and cofounder of TrainSec Academy, training thousands of security professionals worldwide. Uriel’s scientific rigor and threat-research leadership give CYMDALL a decisive edge in building next-generation, attacker-aware protection technology.

Pavel Yosifovich

Founder & Chief R&D Officer

"Zodiacon"

OS internals expert, Software developer and architect, trainer, consultant, author, and speaker.

A world’s leading authorities on operating system internals and kernel security, and the co-author of the definitive “Windows Internals” series used globally by engineers and security teams.

With over 25 years of hands-on experience building and dissecting low-level system software, he has trained and guided thousands of professionals in advanced OS and kernel security.

Eyal Fishman

Founder & Chief Product Officer

Experienced hands-on product and business development professional.

Brings over 20 years of experience leading complex, multi-disciplinary engineering and product programs across defense, electro-optics, and embedded-systems industries, delivering mission-critical solutions to the US Army, IDF and global industrial clients.

Strong track record managing large engineering teams, full product lifecycles and high-budget programs, consistently driving systems from concept through design, integration and field deployment.

Mickey Zelansky

Partner & Business Strategist

Serial entrepreneur with extensive experience in marketing, sales and business strategy across multiple technology ventures.

Led complex commercial and operational initiatives, building scalable go-to-market structures and aligning product, sales and execution.

Mickey’s strategic leadership and deep business insight help position CYMDALL for rapid market entry, strong partner relationships and sustainable commercial growth.

Yigal Unna

Advisory Board Member

Former Director-General of Israel’s national cyber authority, leading hundreds of cyber professionals and directing national defense against advanced cyber threats.

With more than 30 years in elite intelligence, SIGINT leadership and national cyber policy execution, he brings unmatched strategic insight and credibility.

Yigal’s presence signals that CYMDALL’s technology meets national-grade security expectations and strengthens our pathway to major government and enterprise partnerships.

Marcus Botacin

Scientific Research Advisory Board Member

Marcus is a Computer Science Assistant Professor at Texas A&M University (TAMU). Marcus holds a Computer Science PhD (Federal University of Paraná, Brazil, 2021), Master in Computer Science (University of Campinas, Brazil, 2017), and a Computer Engineering Bachelor (University of Campinas, Brazil, 2015). His main research interests are malware analysis and reverse engineering, with years of expertise in sandbox development.