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Greylock

North America, California, United States, Menlo Park

Description

Greylock is a venerable venture capital firm based in Menlo Park, California, with a rich history dating back to its founding in 1965. For over five decades, the firm has been a consistent force in the technology landscape, primarily focusing on early-stage investments in consumer and enterprise software companies. Their investment thesis centers on identifying exceptional entrepreneurs and disruptive technologies that have the potential to redefine markets, often taking a hands-on approach to support their portfolio companies through various growth stages.

Greylock's investment strategy is characterized by a deep commitment to Seed and Series A rounds, though they also participate in select later-stage opportunities. They actively seek out companies leveraging advancements in artificial intelligence, cloud infrastructure, cybersecurity, developer tools, fintech, and social platforms. The firm is known for its relatively small, focused partnership, which allows for close collaboration and strategic guidance for founders. They aim to be the first institutional capital or a significant early investor, providing not just funding but also operational expertise and network access.

Their impressive track record includes backing some of the most iconic technology companies of our time, such as Facebook, LinkedIn, Workday, Palo Alto Networks, Roblox, Coinbase, and Figma. These investments underscore Greylock's ability to spot transformative businesses early and support their journey to market leadership. The firm continues to demonstrate its commitment to innovation, having recently closed Greylock 16, a new fund totaling $1 billion, in 2022, reinforcing its capacity to make substantial investments in the next generation of tech giants.

Greylock's enduring presence and consistent success solidify its position as one of the most influential and respected venture capital firms globally, continually shaping the future of technology through strategic early-stage capital and mentorship.

Investor Profile

Greylock has backed more than 830 startups, with 24 new investments in the last 12 months alone. The firm has led 213 rounds, about 26% of its total and boasts 263 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Series B, Seed rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom, Canada.
  • Strong thematic focus on Software, Information Technology, Enterprise Software.
  • Led 8 rounds in the past year.
  • Typical check size: $1M – $25M.

Stage Focus

  • Series A (22%)
  • Series B (20%)
  • Seed (20%)
  • Series C (13%)
  • Series Unknown (8%)
  • Series D (8%)
  • Series E (5%)
  • Series F (2%)
  • Convertible Note (1%)
  • Post Ipo Equity (1%)

Country Focus

  • United States (93%)
  • United Kingdom (2%)
  • Canada (2%)
  • Israel (1%)

Industry Focus

  • Software
  • Information Technology
  • Enterprise Software
  • Internet
  • Artificial Intelligence (Ai)
  • Saas
  • Mobile
  • Analytics
  • E-commerce
  • Cyber Security
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Greylock frequently co-invest with?

Sequoia Capital
North America, California, United States, Menlo Park
Co-Investments: 63
Kleiner Perkins
North America, California, United States, Menlo Park
Co-Investments: 42
Google Ventures
North America, California, United States, Mountain View
Co-Investments: 38
New Enterprise Associates
North America, California, United States, Menlo Park
Co-Investments: 46
Index Ventures
North America, California, United States, San Francisco
Co-Investments: 52
SV Angel
North America, California, United States, San Francisco
Co-Investments: 63
Accel
North America, California, United States, Palo Alto
Co-Investments: 45
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 62
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 40
Benchmark
North America, California, United States, San Francisco
Co-Investments: 50

Which angels does Greylock often collaborate with?

WG
North America, California, United States, San Francisco
Shared Deals: 5
RS
North America, California, United States, San Francisco
Shared Deals: 5
JW
North America, California, United States, San Francisco
Shared Deals: 6
LG
North America, California, United States, San Francisco
Shared Deals: 7
MB
North America, California, United States, San Francisco
Shared Deals: 5
RH
North America, California, United States, San Francisco
Shared Deals: 6
NR
North America, California, United States, San Francisco
Shared Deals: 5
SP
North America, California, United States, San Francisco
Shared Deals: 6
EG
North America, California, United States, San Francisco
Shared Deals: 6
Shlomo Kramer
Asia, Tel Aviv, Israel, Tel Aviv
Shared Deals: 6

What are some of recent deals done by Greylock?

Censys

Ann Arbor, Michigan, United States

Censys provides an internet intelligence platform for threat hunting and exposure management.

Cyber SecurityNetwork SecuritySecurity
Series DMar 31, 2026
Amount Raised: $40,000,000
Entrepreneurs First

London, England, United Kingdom

Entrepreneurs First runs programs that identify individuals pursuing technology startups and support them during early company formation.

Artificial Intelligence (AI)Business DevelopmentFinanceFinancial ServicesVenture Capital
Series DMar 11, 2026
Amount Raised: $200,000,000
Cylake

Sunnyvale, California, United States

Cylake develops a cybersecurity platform designed to analyze and protect enterprise infrastructure using an integrated data architecture.

AnalyticsArtificial Intelligence (AI)Cyber Security
SeedMar 6, 2026
Amount Raised: $45,000,000
Pepper

New York, New York, United States

Pepper provides an AI-powered eCommerce platform for food distributors and suppliers to manage customer engagement and order workflows.

Artificial Intelligence (AI)E-CommerceFood and BeverageWholesale
Series CFeb 20, 2026
Amount Raised: $50,000,000
Cogent Security

San Francisco, California, United States

Cogent Security utilizes AI agents to manage vulnerabilities by connecting scanners and prioritizing fixes.

Artificial Intelligence (AI)ComputerNetwork SecuritySoftware
Series AFeb 18, 2026
Amount Raised: $42,000,000
Braintrust

San Francisco, California, United States

Braintrust is an AI-native observability startup that helps teams measure, evaluate, and improve AI models and products.

Artificial Intelligence (AI)Data IntegrationData Management
Series BFeb 17, 2026
Amount Raised: $80,000,000
Bretton AI

San Francisco, California, United States

Bretton is an AI platform for financial crime operations that automates essential workflows in AML, KYC, and risk management.

Artificial Intelligence (AI)ComplianceFinancial ServicesFinTech
Series BFeb 10, 2026
Amount Raised: $75,000,000
Upwind Security

San Francisco, California, United States

Upwind Security provides unified cloud and application security, using real-time visibility to identify threats and protect data integrity.

Cloud InfrastructureCloud ManagementCloud SecurityInformation TechnologySoftware
Series BJan 26, 2026
Amount Raised: $250,000,000
Tin Can

Seattle, Washington, United States

Tin Can is a screen-free phone designed for kids that allows them to call only approved contacts without the need for a smartphone.

ConsumerConsumer ElectronicsToys
SeedDec 18, 2025
Amount Raised: $12,000,000
7AI

Boston, Massachusetts, United States

7AI provides an AI-driven cybersecurity platform that utilizes AI agents to manage the full lifecycle of security operations.

Artificial Intelligence (AI)ComputerCyber SecurityNetwork SecuritySoftware
Series ADec 4, 2025
Amount Raised: $130,000,000

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