Greylock Partners is a prominent venture capital firm that partners with entrepreneurs to build market-transforming technology companies. Founded in 1965, Greylock has a long history of backing and helping build some of the world's most successful and influential companies. They focus on investments across all stages, from seed and early (Series A, Series B) to growth, with a particular emphasis on enterprise software, consumer internet, artificial intelligence, cybersecurity, and fintech. Greylock provides not just capital, but also deep operational expertise, extensive networks, and strategic guidance to support founders in scaling their businesses and achieving category leadership.
The headquarters serves as the central hub for Greylock's investment operations, including deal sourcing, due diligence, partner meetings, portfolio company support, and engagement with entrepreneurs and limited partners.
Situated on the iconic Sand Hill Road, known as the epicenter of the venture capital world. The offices are designed to be modern, fostering collaboration and providing state-of-the-art facilities for hosting entrepreneurs and strategic meetings.
Characterized by intellectual rigor, a fast-paced environment, and strong collaboration. Greylock emphasizes deep partnership with entrepreneurs, leveraging extensive domain expertise and networks. The culture promotes mentorship and a long-term commitment to portfolio companies.
The Menlo Park headquarters provides Greylock with unparalleled access to the Silicon Valley ecosystem of startups, talent, and other investment firms. Its Sand Hill Road address underscores its status as a top-tier venture capital firm.
While Greylock's physical offices are based in California, its investment reach and impact are global. The firm invests in and supports founders and companies across the world, leveraging its international network to help portfolio companies scale globally and navigate international markets. Their portfolio includes companies with significant operations and customer bases worldwide.
2550 Sand Hill Road, Suite 200
Menlo Park
CA
USA
Address: 888 Brannan St, Suite 101, San Francisco, CA 94103, USA
To strategically tap into the dense San Francisco startup ecosystem, access a diverse talent pool, and support portfolio companies located within the city.
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As of April 2025, Greylock' leadership includes:
Greylock has been backed by several prominent investors over the years, including:
Over the past year, Greylock Partners has strengthened its team with key partner hires and seen one venture partner transition to a major CEO role.
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Greylock Partners commonly uses the first initial followed by the last name for their email addresses. This is a frequent pattern among venture capital firms.
flast@greylock.com
Format
jdoe@greylock.com
Example
95%
Success rate
Greylock Blog • February 27, 2024
Greylock co-led a $20 million Series A funding round for Induced.ai, a platform designed to automate complex browser-based workflows using AI agents....more
Reuters • February 26, 2024
Sridhar Ramaswamy, a venture partner at Greylock, has been named the new CEO of cloud data analytics company Snowflake....more
TechCrunch • November 29, 2023
AI video startup Pika Labs announced a $55 million funding round, with participation from Greylock Partners and Lightspeed Venture Partners, to further develop its text-to-video generation platform....more
Greylock Blog • October 19, 2023
Greylock announced it led a $10 million seed funding round for Helicone, an open-source observability platform for generative AI applications, aiming to help developers monitor and optimize their large language model (LLM) usage....more
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