Material Security

Security platform for Google Workspace and Microsoft 365 covering email, files, and accounts.

Material Security protects cloud office suites as a whole rather than just the inbox: it defends against phishing, locks down sensitive content sitting in old email and shared drives, and detects account takeover across Google Workspace and Microsoft 365. Founded in 2017, it is used by enterprises consolidating email and SaaS security.

Category

Social Engineering & Human Risk

Founded

2017

Funding

$166M raised (Series C $100M, 2022; $1.1B val)

Website

https://material.security

Seen at Black Hat USA 2026 (Silver sponsor, booth 6021).

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