Ariel Maislos

Ariel Maislos is a highly influential Israeli entrepreneur and prolific angel investor with over 30 years of experience in technology innovation. He is renowned for founding multiple successful companies, including Anobit, which was acquired by Apple for an estimated $400-500 million, and Passave, acquired by PMC-Sierra for approximately $300 million. His deep operational expertise as a founder and CEO underpins his strategic approach to investing, making him a valuable partner for early-stage ventures.

Maislos primarily focuses on early-stage technology companies, often taking on board member roles to provide hands-on guidance and strategic oversight. His investment portfolio spans a wide array of sectors, with a strong emphasis on cybersecurity, enterprise software, AI, and deep tech. He is particularly active within the vibrant Israeli tech ecosystem, backing some of its most promising startups with disruptive technologies and strong technical founders.

His impressive portfolio includes stakes in numerous high-profile companies that have achieved significant valuations or successful exits. Notable investments include cybersecurity giants like Wiz and Orca Security, as well as companies such as Cato Networks, Granulate, Run:ai, and Talon Cyber Security, which was acquired by Palo Alto Networks for $625 million. He frequently co-invests alongside leading venture capital firms, leveraging his extensive network and expertise to accelerate growth for his portfolio companies.

As a prominent angel investor, Ariel Maislos typically deploys first checks ranging from $100,000 to $1,000,000, depending on the stage and strategic importance of the investment. He is known for his high-conviction investments, often participating in seed or Series A rounds where his operational insights are most valuable. His consistent role as a board member in many of his portfolio companies underscores his commitment to their long-term success, making him a highly sought-after partner for founders in the Israeli tech scene.