Angela Detweiler, a scientist in the genome sequencing laboratory at the Chan Zuckerberg Biohub in San Francisco, briefs Mark Zuckerberg and Priscilla Chan, cofounders and co-CEOs of the Chan Zuckerberg Initiative (CZI), on the lab’s instruments.CODY PICKENS FOR FORBESSix and a half years ago, Facebook founder and CEO Mark Zuckerberg and his wife, Dr. Priscilla Chan, announced a $3 billion commitment to basic science research over a decade, including $600 million to create a biomedical research hub in San Francisco in collaboration with researchers from the University of California at San Francisco, the University of California at Berkeley and Stanford University. In late 2021 they promised another $3.4 billion toward science.

Image: Angela Detweiler, a scientist in the genome sequencing laboratory at the Chan Zuckerberg Biohub in San Francisco, briefs Mark Zuckerberg and Priscilla Chan, cofounders and co-CEOs of the Chan Zuckerberg Initiative (CZI), on the lab’s instruments.CODY PICKENS FOR FORBES