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Nuclear Challenges

Seeking a stronger and more diverse nuclear field through a three-year, $30 million capstone investment

About our approach

Four Decades in Pursuit of a More Peaceful World
Nuclear Challenges Capstone’s Final Grantees
Arts Expo Creates Public Engagement on Nuclear Challenges
Diverse Leaders to Transform Nuclear Risk Reduction
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Representative Grants

$130.1 million invested in 94 organizations since 2014

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Grantees in the Media
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N Square

A multimillion dollar initiative designed to stimulate innovation in the fields of nuclear disarmament, nonproliferation and safety and security
Staff
Valerie Chang, Former Managing Director, Programs
Valerie Chang
Former Managing Director, Programs
Theo Kalionzes, Senior Program Officer
Theo Kalionzes
Senior Program Officer
Angela Schlater, Senior Program Officer
Angela Schlater
Senior Program Officer
Amini Jackson, Administrator
Amini Jackson
Administrator
Gabriela Suarez, Senior Grants Manager
Gabriela Suarez
Senior Grants Manager
Media Contact
Maria Speiser, Communications Officer
Maria Speiser
Communications Officer
Evaluation Contact
Elizabeth Oo, Senior Evaluation Officer
Elizabeth Oo
Senior Evaluation Officer
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What is a Big Bet?

Big Bets strive toward transformative change in areas of profound concern — an all-in, timely commitment to real change that matters.

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