Material Security logo

Material Security

Challenger

Material Security is a $1.1B unicorn email security platform for Google Workspace and Microsoft 365; raised $100M Series C led by Founders Fund and a16z in May 2022; protects against phishing, account takeover, and email data loss.

Best for: Email Security & Cloud Office Protection
CybersecurityEmail Security & Cloud Office ProtectionWebsiteUpdated May 2026

Company Overview

About Material Security

Material Security is a cybersecurity company providing comprehensive email security and data protection for Google Workspace and Microsoft 365 environments. Founded in 2017 by Ryan Noon, Chris Gilbert, and Abhishek Arun — alumni of Dropbox, Twitter, and Google — and headquartered in San Francisco, Material Security addresses the reality that email remains the primary attack vector for enterprise breaches. Unlike legacy secure email gateways that attempt to block malicious messages before they reach inboxes, Material Security operates directly within cloud office environments via API integration, applying post-delivery detection, behavioral analysis, and automated response to threats that have already bypassed perimeter defenses.

Business Model & Competitive Advantage

Material Security raised $100M in Series C funding in May 2022 led by Founders Fund with participation from Andreessen Horowitz, reaching a valuation of $1.1B and unicorn status two years after its product launch. The company's integrated platform combines email threat detection and response, sensitive data discovery and protection, account takeover prevention (including MFA bypass detection), and configuration security posture management for cloud office tenants. Its API-first architecture requires no MX record changes or email re-routing — deployment is done entirely through OAuth integration with Google Workspace or Microsoft 365, making implementation fast and low-risk for enterprise IT and security teams.

Competitive Landscape 2025–2026

Material Security competes with Abnormal Security, Proofpoint, Mimecast, and Microsoft Defender for Office 365 in the cloud email security market. Its differentiation lies in the breadth of its coverage — combining threat detection, data security, identity protection, and configuration management in a single product — and its zero-configuration-change deployment model. The platform's behavioral AI models understand normal communication patterns within a tenant and flag deviations, enabling high-precision detection of sophisticated phishing campaigns, vendor email compromise, and insider threats without the false-positive noise that plagues signature-based gateway approaches.

Founded
2017
Headquarters
San Francisco, Material Security addresses the reality that email remains the primary attack vector for enterprise breaches
Curated content • Fact-checked and verified

Key Differentiators

Strong Challenger

Material Security is an established challenger with significant market presence and competitive offerings in Cybersecurity.

Frequently Asked Questions

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