How much funding has Greymatter.io raised?

Greymatter.io has raised $7.1M in total. Its most recent round was a Series A in April 2022.

How many people work at Greymatter.io?

About 28, down 3% over the last 30 days.

Who are Greymatter.io's competitors?

Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.

Greymatter.io

Network SecurityArlington, United Statesfounded 2015private

Greymatter.io is a cybersecurity company specializing in Network Security, founded in 2015 and headquartered in Arlington, United States. It has raised $7.1M in total funding, employs about 28 people, and is privately held.

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updated Aug 22, 2026

The record

What Greymatter.io did, dated.

Dec 2025RecognitionGreymatter.io Wins 2025 CyberSecurity Breakthrough Award
Oct 2025Feature launchGreymatter Embeds OWASP-Based WAF in Every Proxy for Zero-Trust

selected events only — the full dated record (2 events since Oct 2025) lives in the platform

Momentum

40 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Products

What Greymatter.io sells.

Greymatter.ioZero trust service mesh platform for apps, APIs, and AI across hybrid cloud.Details ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

FAQ

Common questions about Greymatter.io.

How much funding has Greymatter.io raised?: Greymatter.io has raised $7.1M in total. Its most recent round was a Series A in April 2022.
How many people work at Greymatter.io?: About 28, down 3% over the last 30 days.
Who are Greymatter.io's competitors?: Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.