Ori Eisen
Angel investor in Scottsdale
Scottsdale, Arizona
Ori Eisen, Angel investor in Scottsdale 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 Intelligence
American Express
YubicoHow to reach Ori Eisen
Angels and operators like Ori Eisen reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Ori Eisen." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/ori-eisen
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.
What stage does Ori Eisen invest at?
Ori Eisen typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Ori Eisen's typical check size?
Ori Eisen typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.