Ariel Krok - World Jewish Congress
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Jewish Diplomatic Corps – Speakers Bureau

Ariel Krok

English, Portuguese, Spanish
For more information please e-mail


  • Combating Antisemitism in Brazilian Politics.
  • IHRA: Why We Must Advocate for a Universal Definition of Antisemitism
  • The Importance of Continuous Holocaust Remembrance and Education
  • Why Jewish Communities Should Combat all Forms of Hatred


Ariel Krok is the CEO of a VoIP Operator in Brazil and Virtual PBX supplier, with more than 25 years of experience working with technology and telecom. He has been deeply engaged with the worldwide Jewish community through many years of involvement with JDCorps. Ariel is the Director at JJO (Jewish Organized Youth), where he regularly meets with religious leaders, providing lectures for their communities and also preparing Pro-Israel rallies. Ariel is also member of CJL (Latin American Jewish Congress) where he acts as a bridge with other faiths, including Evangelicals and Muslims in Brazil. He is the responsible, promotor and organizer of the Abrahamic Hummus Championship, gathering Jews, Arab Christians and Muslims to compete for the best hummus recipe.
Ariel has got important knowledge of the antisemitism worldwide, facing and combating hate speech on the web with lectures, articles and TV programs. He brings a wealth of knowledge and best practices on championing for Israel and having meaningful conversations with students, political, business and religious leaders.