Greylock

Greylock (Greylock Partners) is a US venture capital firm investing in “category-defining” teams. The firm emphasizes depth over deal volume — its partners make only one or two new investments per year and get involved from the founding stage. Greylock’s portfolio includes Anthropic, OpenAI, Figma, Airbnb, Discord, Dropbox, Facebook, LinkedIn, Coinbase and Roblox, spanning AI infrastructure, SaaS, security and consumer platforms.