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Greylock — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

269
Companies
$9.4B
Total invested
$35.0M
Avg. check
66
Industries
Artificial Intelligence (AI) 12Information Technology 6Cyber Security 6Software 5FinTech 4Financial Services 4+60 more
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Portfolio companies

Showing 1–24 of 269
SuperMe
October 2026

SuperMe is an AI-powered professional knowledge network that connects users with insights from founders, executives, and industry experts.

Artificial Intelligence (AI) · San Francisco$20.0M Series A
Amaze Software
October 2026

Amaze is a creator commerce platform helping creators and brands monetize audiences through commerce, content, and media.

Content Creators · Costa Mesa$100.0M Post-IPO Equity
Highstock
September 2026

Highstock is a private business-to-business marketplace platform that connects brand manufacturers with verified wholesale buyers.

Artificial Intelligence (AI) · New York$30.0M Series A
Antioch
September 2026

Antioch develops simulation software and infrastructure for physical artificial intelligence and autonomous systems.

Artificial Intelligence (AI) · New York$32.0M Series A
Cylake
September 2026

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

Analytics · Sunnyvale$245.0M Convertible Note
Niteshift
June 2026

Niteshift is a software development company that builds the full-stack cloud platform for coding agents.

New York$7.0M Seed
Opal Security
June 2026

An identity and access management platform that offers a consolidated view and control of your ecosystem from on-prem to cloud and SaaS.

Cloud Security · San Francisco$23.0M Venture - Series Unknown
Nuro
May 2026

Nuro is a robotics company specializing in the development of autonomous driving technologies.

Artificial Intelligence (AI) · Mountain ViewVenture - Series Unknown
Vori
May 2026

Vori is a B2B operating system for the grocery industry, streamlining operations and democratizing food supply access.

Apps · East Palo AltoSeries B
District
May 2026

District is a platform for commerce that enables anyone to create and expand their own brand.

Internet · San Francisco$14.7M Seed
Altara
May 2026

Altara is building a scientific-intelligence AI platform that analyzes complex physical-science and engineering data.

San Francisco$7.0M Seed
Wisetack
April 2026

Wisetack is a financial platform that offers SaaS service payment options for roofers, HVAC, and pest control companies.

Financial Services · San FranciscoCorporate Round
Resolve.ai
April 2026

Resolve.ai provides an AI platform that automates software production operations and incident management for engineering teams.

Application Performance Management · San Francisco$40.0M Series A
Censys
March 2026

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

Cyber Security · Ann Arbor$40.0M Series D
Bedrock Data
March 2026

Bedrock Data is a tech company that provides an AI‑native data security, governance and management platform.

Artificial Intelligence (AI) · San MateoSeries Unknown
Entrepreneurs First
March 2026

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

Artificial Intelligence (AI) · London$200.0M Series D
Tin Can
December 2025

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

Consumer · Seattle$12.0M Seed
7AI
December 2025

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

Artificial Intelligence (AI) · Boston$130.0M Series A
PayJoy
December 2025

PayJoy is a financial service company that provides affordable smartphone financing to people in emerging markets.

Consumer Lending · San Francisco$140.0M Debt Financing
Bedrock Data (fka Bedrock Security)
November 2025

Bedrock Data accelerates data security, governance, and management for all your data, at scale, so you can innovate faster.

Artificial Intelligence (AI) · San Francisco$25.0M Series A
Netic
November 2025

Netic offers an AI-driven platform designed to enhance revenue generation, customer engagement, and growth through intelligent automation.

Artificial Intelligence (AI) · San Francisco$23.0M Series B
AirOps
November 2025

AirOps enables businesses to build AI-powered content workflows combining multiple language models with brand data for scalable growth.

Artificial Intelligence (AI) · San Francisco$40.0M Series B
Ava Financial
October 2025

Ava Financial is a mobile app-based credit-building platform that offers financial tools for credit and savings.

Credit · Mission Viejo$15.5M Seed
Crisis Text Line
October 2025

Crisis Text Line is free, 24/7 emotional support for those in crisis.

Information Technology · New YorkGrant

Where Greylock invests

Artificial Intelligence (AI)12
Information Technology6
Cyber Security6
Software5
FinTech4
Financial Services4

About Greylock's portfolio

How many companies has Greylock invested in?▸

Greylock has invested in 269 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Greylock invest in?▸

Greylock's top investment sectors include Artificial Intelligence (AI), Information Technology, Cyber Security, Software, FinTech. The firm invests across 66 different industry categories.

What is Greylock's largest investment?▸

Among tracked funding rounds, Cylake received $245.0M in a Convertible Note round. Greylock's total known invested capital is $9.4B.

What is the average investment size for Greylock?▸

Greylock's average investment size is $35.0M across its portfolio of 269 companies.

What are Greylock's most recent investments?▸

Recent Greylock portfolio additions include SuperMe, Amaze Software, Highstock, Antioch, Cylake. These companies were founded in 2020 or later.

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