Steven is also a volunteer at the Global Catastrophic Risk Institute. GCRI is a think tank leading research, education and professional networking on global catastrophic risk. GCRI’s goal is to mobilize the world intellectual and professional resources to meet humanity’s gravest threats! GCRI affiliates are talented researchers, professionals, and students advancing the forefront of GCR. Our affiliates come from a wide range of backgrounds and are based in cities worldwide. GCRI studies the breadth of major GCRs: nuclear warfare, climate change, pandemics, artificial intelligence, and more. We focus on big questions such as the most effective ways of reducing GCR.