Founded in 2015 in Palo Alto, with Andy Rubin, Bruce Leak, Matt Hershenson, and Peter Barrett named as founders. Today's General Partners are Peter Barrett, Jory Bell, Pat Gelsinger, and Bruce Leak, joined by Partners Benjamin Kim, Rahul Meka, and Daniel Yum, Principal Marissa Ramirez de Chanlatte, and Venture Partners Matt Hershenson, Sasha Ostojic, Richard Peretz, and Laurie Yoler, with Kendra Perlitz as Chief Operating Officer. Reports $1.7B under management, with a $475M fourth fund announced in May 2026. Backed PsiQuantum, Ultima Genomics, d-Matrix, Ayar Labs, Agility Robotics, Strand Therapeutics, Velo3D, Relativity Space, and MosaicML, which Databricks acquired. Headquartered at 380 Portage Avenue in Palo Alto. Backs technical founders in early-stage deep tech across engineered biology, next-generation compute, automation, and the energy transition, investing somewhere between improbable and impossible.