Greylock

Greylock Partners is a Silicon Valley–based venture capital firm founded in 1965 that invests in early to growth-stage technology companies across consumer and enterprise software, cloud infrastructure, marketplaces, and AI. The firm partners with founders through seed, Series A, and later rounds, providing capital, strategic guidance, and board-level support. Greylock’s portfolio includes prominent technology companies across social platforms, security, infrastructure, and developer tools. With a global investment footprint, the firm works with entrepreneurs in the United States and select international markets. Greylock emphasizes long-term partnership and sector expertise to support scaling and product innovation. The firm’s activities span consumer internet, enterprise SaaS, cloud, and frontier technologies.