Our mission is to help teams optimize the quality and speed of their decision-making

The fate of your company depends on the sum of your decisions, but decision-making has never been harder. Teams facing thousands of decisions a day are bogged down by endless meetings and fragmented conversations spread across email and Slack. And, after all that back and forth, they’re seldom left feeling confident about their decisions. We believe that combining credible decision-making with speed results in success. After all, you should never have to compromise between the two. This is why we built Ment.io with the singular goal of helping teams make confident decisions in an agile world. By enabling you to make trusted decisions efficiently, Ment.io propels you toward action and success.

Our Leaders

Joab Rosenberg

Founder & CEO

Joab brings 25 years of experience in analytics and data science spanning government, academia and the private sector. Joab is a retired colonel, former deputy head analyst for the Israeli government and former head of the prestigious Talpiot program. He is a PhD candidate in philosophy at Cambridge.

Tzvika Katzenelson

Co-Founder & CRO

Tzvika brings 15 years of experience building and scaling client relationships, engagements and revenue in fast-growing analytics firms serving  Fortune 500 companies. He holds a BSc in bioinformatics and an Executive MBA from Tel Aviv University.

Zohar Guy

Zohar Guy


Zohar brings 20 years of experience developing cutting-edge technology products, building and scaling engineering teams in companies from startup to enterprise. He holds a BSc in computer science and biology and an MBA from Tel Aviv University.

Ment.io in the community

Ment.io is committed to volunteering and helping others. Therefore we have launched a collaboration with Helpi on February 2019.

Helpi – A young online platform for micro-volunteering, that connects people who need help, with partner companies that wish to assist.

Check out our employees’ involvement in
volunteering activities here.

Where in the world?


63 Rothschild Blv.


837 long ridge road
Oakland CA 94610

Our Investors​

Get started before your next decision

This website uses cookies

By visiting and interacting with Epistema Ltd.’s website, I hereby agree to the use of cookies as is stipulated in Epistema’s Cookie Policy and reaffirmed in its Privacy Policy.