Early-stage VC, Menlo Park

Greylock

Venture capital firm · Menlo Park · Founded 1965

Quick read

Greylock Partners is an early-stage VC firm founded in 1965, headquartered in Menlo Park, California. One of Silicon Valley's oldest firms, it focuses on being the first institutional check for consumer and enterprise software founders, with over 80% of investments at Pre-Seed, Seed, or Series A. Recent moves include closing a $1B Fund 17, launching the Greylock Edge company-building program, and adding a new investment team member focused on AI-era companies.

Key facts

Founded
1965
Founders
Bill Elfers, Dan Gregory
Employees
130
Sectors
generalist, enterprise, ai, saas, security, consumer
Website
greylock.com

Investment thesis

Greylock backs exceptional consumer and enterprise software founders at the earliest stage — typically the first institutional check — with a current focus on AI-first companies that reshape industries. Over 80% of investments are Pre-Seed, Seed, or Series A, and the firm pairs capital with deep operational partnership including the Greylock Edge company-building program.

Recent activity

  • Apr 2025press
    Greylock hosted its Change Agents event featuring founders from Resolve AI, Windsurf AI, and Decagon AI, drawing a large turnout of builders for a founder-focused discussion. x.com
  • 2025investment
    Greylock backed Cylake, a new company co-founded by Nir Zuk — who previously started Palo Alto Networks out of Greylock's office in 2005 — building an AI-native cybersecurity architecture for customers with data sovereignty requirements. IQT and Katie Gray joined as strategic investors. linkedin.com
  • 2025investment
    Greylock participated in a Series F round for Baseten Technologies, its most recent disclosed portfolio investment per Tracxn data as of mid-2026. tracxn.com
  • 2025product
    Greylock posted an open role seeking an AI-native builder to help define and build an internal AI system for VC decision-making, signaling a push to apply AI to its own investment process. linkedin.com
  • 2025press
    The firm's Change Agents series wrapped its 2025 season with Aaron Levie, co-founder and CEO of Box, as the final featured guest. linkedin.com
  • 2023fundraise
    Greylock closed Fund 17, a $1 billion early-stage fund, and simultaneously launched Edge, a program to help founders start new companies from scratch. x.com
  • Aug 2023leadership
    Reid Hoffman transitioned to a venture partner role for upcoming funds, continuing his focus on AI investments. startupintros.com
  • 2023leadership
    Sarah Guo was announced as Greylock's newest general partner, focused on helping entrepreneurs build and scale B2B companies. x.com
  • Jun 2026leadership
    Former Redfin CEO Glenn Kelman joined Greylock as executive in residence, five months after stepping down from Redfin. He'll work with portfolio founders on leadership development, go-to-market execution, and scaling. Partner James Slavet was an early investor and board member at Redfin. housingwire.com
  • Jun 2026investment
    Greylock's latest investment was in Niteshift (Seed VC), closed June 10, 2026. The firm has now made 1,129 total investments. cbinsights.com
  • Mar 2026investment
    Greylock co-led the $45M launch round for Cylake, an AI-native data sovereignty and cybersecurity company founded by Nir Zuk, who also founded Palo Alto Networks out of Greylock's office with partner Asheem Chandna. tracxn.com
  • Feb 2026investment
    Resolve AI raised a $125M Series A at a $1B valuation to address production operations with AI. Greylock participated alongside Lightspeed Venture Partners and others. tracxn.com

Notable investments

Key people

Named individuals at the firm. We don't expose direct email or phone — use their LinkedIn for outreach.

  • Asheem Chandna · Partner
  • Jerry Chen · Partner
  • Reid Hoffman · Partner
    Brief →
  • Saam Motamedi · Partner
    LinkedIn
  • Mike Duboe · Partner
    LinkedIn
  • Jacob Andreou · Partner
  • Corinne Riley · Partner
  • Seth Rosenberg · Partner
  • David Sze · General Partner

Sources

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Frequently asked

What is Greylock?+

Greylock Partners is an early-stage VC firm founded in 1965, headquartered in Menlo Park, California. One of Silicon Valley's oldest firms, it focuses on being the first institutional check for consumer and enterprise software founders, with over 80% of investments at Pre-Seed, Seed, or Series A.

Where is Greylock headquartered?+

Greylock is headquartered in Menlo Park, United States.

When was Greylock founded?+

Greylock was founded in 1965 by Bill Elfers, Dan Gregory.

What sectors does Greylock invest in?+

Greylock focuses on generalist, enterprise, ai, saas, security, consumer. They primarily invest in these sectors.

How do I prepare for a meeting with Greylock?+

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Generated by briefthecall.com from public web sources. Last updated August 5, 2026. Each claim is linked to its source above.

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