Greylock
Menlo Park, United StatesGreylock is a venture capital firm based in Menlo Park, United States, focused on Pre-Seed to Late Stage startups in Artificial Intelligence, Cybersecurity, and SaaS & Enterprise. This profile covers its focus and how founders can get in front of it in 2026.
Greylock is a venture capital firm that invests in early-stage startups and entrepreneurs to help them build and grow their businesses.
Round Funded's research counts at least 268 portfolio companies for Greylock. The Round Funded catalog lists 2 people at Greylock, with a median check size of $1.6M. Their investment records include Tidemark, Wasabi Technologies, and Zipcar.
- Investment focus
- Artificial IntelligenceCybersecuritySaaS & EnterpriseFintechConsumer & RetailHardware & Deep Tech
- Investment stages
- Pre-SeedSeedSeries ASeries BLate Stage
- Location
- Menlo Park, United States
- Founded
- 1965
- Team size
- 101-250
- Portfolio companies
- 268+
What stages does Greylock invest in?
- Sectors
- Artificial IntelligenceCybersecuritySaaS & EnterpriseFintechConsumer & RetailHardware & Deep Tech
- Based in
- Menlo Park, United States
- Median check (people at the firm)
- $1.6M
About Greylock
Greylock Partners invests in entrepreneurs that focus on consumer and enterprise software companies. The firm invests in companies that define new markets, including Airbnb, AppDynamics, Apptio, Arista Networks (NYSE: ANET), Cloudera, Docker, Dropbox, Facebook (Nasdaq: FB), LinkedIn (NYSE: LNKD), Medium, Nextdoor, Palo Alto Networks (NYSE: PANW), Pandora (NYSE: P), Pure Storage, and Workday (NYSE: WDAY). It was founded in 1965 and headquartered in Menlo Park, California.
Source: the organization's public company profile.
Which companies has Greylock backed?
- Tidemark
- Wasabi Technologies
- Zipcar
- Handwriting.io (Gracious Eloise Inc.)
- NetNumina Solutions
From the investment records of people at Greylock in the Round Funded catalog: 5 companies in all. Linked names have their own page on Round Funded.
Who are the investors at Greylock?
How to pitch Greylock
The founders who hear back from Greylock lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Greylock
Which firms are similar to Greylock?
- Mayfield FundMenlo Park · 348+ portfolio companies
- Lightspeed Venture PartnersMenlo Park · 955+ portfolio companies
- Notable CapitalMenlo Park · 110+ portfolio companies
- Sequoia CapitalMenlo Park · 2,000+ portfolio companies
- New Enterprise AssociatesMenlo Park · 1,200+ portfolio companies
- Kleiner PerkinsMenlo Park · 778+ portfolio companies
- FelicisMenlo Park · 420+ portfolio companies
- IVPMenlo Park · 234+ portfolio companies
- Amplify PartnersMenlo Park · 127+ portfolio companies
- Andreessen HorowitzMenlo Park · 1,200+ portfolio companies
- SV AngelSan Francisco · 850+ portfolio companies
- Khosla VenturesMenlo Park · 800+ portfolio companies
- Bessemer Venture PartnersSan Francisco · 695+ portfolio companies
- Firebolt VenturesPalo Alto · 400+ portfolio companies
- Pelion Venture PartnersSalt Lake City · 300+ portfolio companies
- CoatueNew York · 250+ portfolio companies
Investor lists related to Greylock
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Greylock." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/greylock
Frequently Asked Questions
What does Greylock invest in?
Greylock focuses on Artificial Intelligence, Cybersecurity, SaaS & Enterprise, and Fintech. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
What stage does Greylock invest at?
Greylock focuses on Pre-Seed to Late Stage rounds. Lead with traction that fits the stage when you reach out.
Is Greylock actively investing?
Yes. Round Funded's research found that Greylock has made a new investment or run a new cohort since 2024. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Greylock based?
Greylock is based in Menlo Park, United States. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Greylock?
Unlock a verified email for Greylock and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
Which companies has Greylock backed?
The investment records of people at Greylock in Round Funded's catalog include Tidemark, Wasabi Technologies, Zipcar, Handwriting.io (Gracious Eloise Inc.), and NetNumina Solutions.
Who are the investors at Greylock?
Investors at Greylock with a Round Funded profile include Bill Helman.
What check size do investors at Greylock write?
The median check size of 2 people at Greylock in Round Funded's catalog is $1.6M.
What firms are similar to Greylock?
Firms with an overlapping focus include Mayfield Fund, Lightspeed Venture Partners, Notable Capital, and Sequoia Capital. Each has its own profile on Round Funded.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.