About ADIR

The ADIR Challenge is a foundation driving tech-driven innovation to combat antisemitism and hate. Through our initiatives—InnovatED, the ADIR Lab, and the Tech Competitions—we support teams and technologies looking to create proactive solutions to mitigate the manifestation of antisemitism.

The ADIR Challenge is a registered 501(c)(3) nonprofit organization.

The ADIR Challenge 2024 Official Video

Meet our team

Morielle Lotan

Founder & CEO

Sharon Barnea Spivak

Head of Operations

Eli Kreisberger

Marketing and Operations

Tal Shneider

Lab Director

Advisors Include:

Dr. Robert J. Williams

Finci-Viterbi Executive Director Chair | USC Shoah Foundation

Raquel Saxe

Head of Operations | Google Jigsaw

Dr. Shlomy Kattan

Former Chief Advancement Officer | XPRIZE Foundation

David Nanus

President | LS Power Equity Advisors

Steven Fredericks

Advisor, Executive Leadership & Education Expert

Alon Kritzman

Senior Director | Alvarez & Marsal Transaction Tax Group

Mark Donig

Senior Associate | Covington & Burling LLP | ADIR AMBASSADOR

Lisa Weitzman

Co-Founder, Executive | Spill the Honey

Jonathan Plucker

Evaluation Advisor, Julian C. Stanley Professor of Talent Development at Johns Hopkins University

Dr. Kasey Barr

Advisor, Christian Engagement in Fighting Antisemitism

Dr. Liram Koblentz Stenzler

Research Advisor, Senior Researcher and Head of the Global Far-right Extremism Desk at the ICT

For you addir
For our children
and for all of
our extended
jewish family.

In honor of Addir Mesika, murdered by Hamas at a music festival.