Waterfall Management


CEO and co-founder of Waterfall Security Solutions


Lior Frenkel is the CEO and co-founder of Waterfall Security Solutions, the global leader in unidirectional security gateways, providing cutting edge OT security technology for industrial control networks. Waterfall Security operates worldwide via its network of subsidiaries, global alliances, and local partners.
As part of his thought leadership and contribution to the industry, Lior serves as member of management at Israeli High-Tech Association (HTA), of the Manufacturers’ Association of Israel, and as the Chairman of the Cyber Forum.
With over 25 years of technological and commercial entrepreneurship, Mr. Frenkel leads Waterfall Security with extensive management and commercial expertise. His experience spans product design, sales and marketing and business development. Lior was involved in research, design and development of mission-critical systems and national cybersecurity technologies and programs. He holds multiple patents and patent applications, primarily in cybersecurity for OT and IT environments. Beyond the walls of Waterfall, he is a frequent contributor to regulatory steering committees, governmental forums, public hearings, and closed-door briefings.


B.Sc. in Computer Science and Statistics from Bar-Ilan University.



Mr. Frenkel holds over 15 granted patents, covering representing inventions in the Cyber Security, OT security, and Information Security fields. See here the list of US PTO filed patents.

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