Ori Eisen

Active Investor

Founder & Chief Executive Officer & Chairman

Scottsdale, Arizona

Ori Eisen, Founder & Chief Executive Officer & Chairman is an active investor based in Scottsdale, Arizona. This profile covers what Ori Eisen backs, at which stage, and how founders can reach out in 2026.

Mr. Ori Eisen is the Founder and serves as Chief Executive Officer and Chairman at Trusona. Mr. Eisen is an Angel Investor. He has spent the last ten years in the information technology industry and is respected for his business knowledge and leadership. His background includes an in-depth application of innovative solutions for preventing the business to consumer e-commerce fraud. Prior to launching the 41st Parameter, Mr. Eisen served as the Worldwide Fraud Director for American Express focusing on Internet, MOTO, and counterfeit fraud. During his tenure with American Express, Mr. Eisen championed the project to enhance the American Express authorization request to include Internet-specific parameters. Prior to American Express, Mr. Eisen was the Director of Fraud Prevention for VeriSign/Network Solutions. By developing new and innovative technologies, he skillfully reduced fraud losses by over 85 percent in just three months. Mr. Eisen has an extensive background in developing system infrastructure and implemented solutions, and he is highly regarded in the information and payment technologies industry as a noted leader and technology innovator. Based on this reputation Mr. Eisen is often quoted by industry insiders and receives numerous invitations to appear as a keynote speaker for industry events and conferences. Mr. Eisen holds a Bachelor of Science degree in business administration from Montclair State University. He serves as an Advisor at Georgian Partners.

Investor type: Angel
Stages: Early Stage VentureSeed
Invests in: SaaS & Enterprise
Location: Scottsdale, Arizona
Typical check: $375K
Past investments: 4

Notable investments

VerisignRefine IntelligenceAmerican ExpressYubico

How to reach Ori Eisen

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Frequently Asked Questions

What does Ori Eisen invest in?

Ori Eisen invests in SaaS & Enterprise, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.