Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Dean Sysman is the Co-founder and CEO of Axonius, a leading cybersecurity asset management company. He is a recognized expert in the cybersecurity field, with a deep background in intelligence and security operations. Prior to founding Axonius, Dean served as a Captain in the elite Unit 8200 of the Israeli Defense Forces (IDF), a signal intelligence unit renowned for producing top tech talent. This experience provided him with a unique perspective on the security challenges faced by large organizations, which directly inspired the creation of Axonius. As CEO, he has successfully guided the company through rapid growth, achieving a multi-billion dollar valuation and establishing it as a critical player in the enterprise security landscape.
Dean Sysman's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Co-founded Axonius in 2017 and has led the company to a 'unicorn' status with a multi-billion dollar valuation, establishing it as a leader in cybersecurity asset management by solving the foundational challenge of asset visibility.
Named to the Forbes 30 Under 30 list for Israel in 2019 (Enterprise Technology) for his entrepreneurial success and significant impact on the cybersecurity industry.
Served as a Captain in Unit 8200, the Israeli Intelligence Corps' elite cyber unit, gaining foundational expertise in cybersecurity, leadership, and large-scale intelligence systems.
University of Haifa - Year 2005
The Hebrew Reali School - Year 2003
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Axonius provides a leading cybersecurity asset management and SaaS management platform that gives organizations a comprehensive and always-updated inventory of all their assets. By integrating with hundreds of security and IT management solutions, it helps customers see and secure everything, from devices and cloud instances to user accounts and SaaS applications. This unified visibility allows IT and security teams to identify security gaps, automate policy enforcement, and reduce their overall attack surface.
Get verified emails, phone numbers, and LinkedIn profile details
Discover contacts with similar roles, seniority, or companies
Uncover insights like skills, work history, social links, and more
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.