All funds
Greylock logo

Greylock

$309Tdisclosed portfolio round capital
1 Oct, 2023last investment
16portfolio companies
9team members

Analyst signals

Portfolio activity and matriculation

Metrics use all recorded activity through 21 Jul 2026 across seed, series a, series b, series d, unknown. Later-round outcomes are capped at the period end.

50%companies with a later round · 8/16
2.47×median round-size step-up · n=8
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 18 syndicated
Finance · 3 companiesInfrastructure · 3 companiesData & Analytics · 1 companies

These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.

Opportunities

Crypto jobs across Greylock's portfolio

23 current roles at companies backed by Greylock, sourced from JobStash's crypto job board.

People

Team

B

Bill Elfers

Founding Partner

B

Bill Kaiser

B

Bob Henderson

C

Charlie Waite

Founding Partner

D

Dan Gregory

Founding Partner

D

David Strohm

H

Henry McCance

Chairman Emeritus

H

Howard Cox

Special Limited Partner

R

Roger Evans

Partner Emeritus

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where Greylock is recorded as an investor.

0x logo

0x

crypto
Infrastructure

0x Protocol facilitates digital asset settlement through a permissionless standard for on-chain trades.

Series B1 Apr, 2022$70M roundSyndicated · 10 disclosed investors
Series A5 Feb, 2021$15T round
Unknown1 Oct, 2017
ICO29 Jun, 2017$24T round
Private1 Apr, 2017$24M round
Developer Tooling

Ava Protocol provides decentralized, AI-native automation for Web3 and DeFi. Its Guardian product monitors wallet positions and risks through Telegram, while Ava Studio lets users design, test, and deploy onchain automation workflows.

Seed1 Jun, 2024$4.5M round
Seed1 Feb, 2022$5.5M roundSyndicated · 8 disclosed investors
Unknown1 Oct, 2020$1.4M round
Unknown1 Jan, 2020$368K round

Stealth

Seed1 Jul, 2022$11M roundSyndicated · 10 disclosed investors
Blockaid logo

Blockaid

crypto
Security

Blockaid is an onchain security platform that helps organizations prevent scams, fraud, exploits, and compliance risks in real time. It serves wallets, dApps, protocols, exchanges, banks, asset managers, and other companies operating onchain.

Series B18 Feb, 2025$50T round
Seed23 Oct, 2023$6T round
Series A23 Oct, 2023$27T round
Unknown1 Oct, 2023$33M roundSyndicated · 5 disclosed investors
Coinbase logo

Coinbase

crypto
Finance

Coinbase offers a platform for securely buying, selling, transferring, and storing cryptocurrency.

Post-IPO Equity7 Jun, 2021$3.3T round
Series F21 Dec, 2018$22T round
Unknown1 Dec, 2018$50M round
Series E30 Oct, 2018$300T round
Unknown1 Oct, 2018$300M round
Series F1 Jan, 2018$1.7T round
Series D10 Aug, 2017$108T roundSyndicated · 10 disclosed investors
Series C6 Jul, 2016$11T round
Series C13 Jan, 2015$75T round$475M valuation
Series B1 Dec, 2013$25M round
Series A1 May, 2013$5M round
Seed1 Sep, 2012$600K round
DIRT Protocol logo

DIRT Protocol

out of scope
Data & Analytics

DIRT Protocol describes itself as a protocol for data validation.

Seed1 Jul, 2018$3M roundSyndicated · 10 disclosed investors
Infrastructure

Espresso Systems develops and operates blockchain infrastructure for custom chains, rollups, and financial systems. Its Espresso Network provides fast finality, data availability, decentralized sequencing, and crosschain interoperability for applications requiring control, performance, and connectivity.

Public token sale5 Aug, 2025$4T round
Public Sale1 Aug, 2025$4M round$400M valuation
Series B1 Mar, 2024$28M round
Series A8 Mar, 2022$32T roundSyndicated · 6 disclosed investors
Seed30 Nov, 2020$3.1T round
Seed1 Jul, 2020$2M round
NFTs

Magic Eden is an NFT marketplace enabling users to create, buy, sell, and trade digital assets with low transaction fees across multiple blockchains.

Series B22 Jun, 2022$130T roundSyndicated · 5 disclosed investors
Series A14 Mar, 2022$17T roundSyndicated · 4 disclosed investors
Seed1 Oct, 2021$2.5T round
MATCHDAY logo

MATCHDAY

out of scope
Gaming

Matchday operates a football card-collection and squad-building game featuring real FIFPRO-licensed players, interactive match highlights, leagues, live events, and weekly competitions.

Seed10 Mar, 2023$21M roundSyndicated · 10 disclosed investors
nxyz logo

nxyz

crypto

Stealth

Series A1 Oct, 2022$40M roundSyndicated · 4 disclosed investors

Stealth

Seed1 Feb, 2022$5.5M roundSyndicated · 8 disclosed investors
Pinata logo

Pinata

crypto
Developer Tooling

Pinata provides IPFS storage and management services for blockchain developers and Web3 applications through APIs, SDKs, and dedicated gateways.

Series A10 Aug, 2022$18T roundSyndicated · 4 disclosed investors
Seed10 May, 2021$3.6T roundSyndicated · 2 disclosed investors
Finance

Rabbithole is an on-chain loyalty and retention platform. It lets users earn rewards for holding assets, staying active, and participating on-chain, while crypto teams can create targeted retention campaigns.

Series A1 Feb, 2022$18M roundSyndicated · 2 disclosed investors
Seed24 Jun, 2021$3.6T round
smlXL logo

smlXL

crypto
Data & Analytics

smlXL is a blockchain data technology company founded in 2021 by Dor Levi, focused on real-time blockchain transaction simulation and analysis. Its flagship product, sim Studio, lets developers simulate and replay transactions in real time, and it also built iEVM, a proprietary Ethereum node using a unique data format for fast, detailed blockchain data. smlXL served developers and teams building on-chain data applications before being acquired by Dune in November 2024.

Unknown1 Oct, 2023$13M roundSyndicated · 2 disclosed investors
Sweatcoin logo

Sweatcoin

out of scope
Healthcare

Sweatcoin is a mobile health and fitness app that verifies users’ physical movement and converts it into Sweatcoins for rewards. It operates a marketplace and works with brands, health organizations, insurers, charities, and public-health partners on activity-incentive programs.

Unknown1 Jul, 2022$13M round
Unknown1 Jan, 2018$5.7M roundSyndicated · 3 disclosed investors
Xapo Bank logo

Xapo Bank

hybrid
Finance

Xapo Bank is a members-only private bank for Bitcoin holders. It provides Bitcoin and USD banking, custody, savings, Bitcoin-backed loans, investing, global payments, and inheritance features through its app.

Series A1 Jul, 2014$20M roundSyndicated · 6 disclosed investors
Series A1 Mar, 2014$20M round