Greylock portfolio
Greylock (Venture capital) is known to hold 134 companies, 75 of them startups. 79 of them are hiring now, with 8,746 open roles. In the last 12 months rounds in the press named it 3 times (2 as the lead). Its companies closed 22 venture rounds in 12 months, raising $3.8B. Most of them work in AI Agents, Cloud Security, LLM & Generative AI.
Companies Greylock has invested in
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Questions about Greylock
How many companies has Greylock invested in?
Greylock is known to hold 134 companies: 75 startups, and 18 exits so far, read from its own portfolio page and the funding rounds that name it.
Is Greylock investing now?
Yes: in the last 12 months 3 rounds in the press named Greylock (2 as the lead), and 0 companies joined its portfolio page in 90 days.
What does Greylock invest in?
The markets of the companies Greylock holds: AI Agents (9%), Cloud Security (6%), LLM & Generative AI (4%), Observability & APM (4%), Information Security (4%).
Which Greylock portfolio companies are hiring?
79 companies Greylock holds are hiring now, with 8,746 open roles listed on this page.
Who does Greylock invest alongside?
The investors that hold the most companies together with Greylock: Andreessen Horowitz, Glynn Capital, IVP, Y Combinator, SV Angel.
How this page is made
A company counts as a holding when the investor’s own portfolio page links to it, a program’s catalog lists it, or a funding round in the press names the investor. The numbers are rebuilt every night; each company shows where it came from and when it was first seen.
Sources: its portfolio page, read Oct 2; 6 rounds in the press that name it
Greylock portfolio: 134 known companies. Alion, Oct 2, 2026. https://alion.io/company/greylock-com/portfolio
