About StopAntisemitism

A nationally recognized advocacy organization

StopAntisemitism is a nationally recognized advocacy organization dedicated to exposing antisemitism and ensuring that individuals, institutions, and organizations are held accountable for antisemitic rhetoric, conduct, and discrimination.

Our Mission

StopAntisemitism is dedicated to identifying and exposing individuals and groups that espouse hatred toward the Jewish people.

Protesters with antisemitic signs and slogans

Our Story

Founded in 2018.

StopAntisemitism was founded in response to increasing antisemitic violence and sentiment across the United States, a moment when Jewish communities needed a watchdog willing to name names.

What started as a single voice has grown into a movement. Today, StopAntisemitism reaches nearly one billion actively engaged people through social media, mailers, and our website, transforming awareness into action and advocacy into measurable change, including hundreds of firings, suspensions, expulsions, and arrests.

Liora Rez, founder of StopAntisemitism

Liora Rez

FOUNDER & PRESIDENT

OUR POWERFUL REACH

Nearly 1B eyes on hate. 

Our reporting reaches nearly one billion across social platforms, newsletters, and earned media, turning quiet hate into a very public reckoning, including hundreds of firings, suspensions, expulsions and arrests.

StopAntisemitism annual reach: 616M on X, 56M on Instagram, 58M on Facebook, 22M on TikTok, 3.9M newsletter, and 1.1M website visits

Real-world consequences

When hate goes public, accountability follows.

Job Loss
School Expulsions
Arrests
Public Apologies
Sponsorship Drops
Visa Revocations
Account Bans
Investigations Opened
Job Loss
School Expulsions
Arrests
Public Apologies
Sponsorship Drops
Visa Revocations
Account Bans
Investigations Opened