Material Security
Material Security protects Google Workspace and Microsoft 365 environments by hardening email, files, and account access after the perimeter has already been breached, so a compromised inbox or stolen OAuth token does its least possible damage.
Visit Website ↗ + Add to CompareOverview
Material Security starts from the premise that a phished credential or malicious OAuth grant is a matter of when, not if, and builds its product around limiting blast radius inside Google Workspace and Microsoft 365 rather than only trying to stop the initial compromise. It automatically encrypts and rewrites sensitive email content at rest, monitors for anomalous mailbox and file access, and provides forensics and one-click remediation when an account is compromised.
Founded in 2017 by Ryan Noon, Abhishek Agrawal, and Chris Park, the company is backed by Andreessen Horowitz and Founders Fund, with individual investors including Andy Bechtolsheim, Enrique Salem, and former Yahoo CISO Alex Rice. Customers cited on its site include OpenAI, Figma, Lyft, and PagerDuty.
Innovation Matrix Assessment
The company has broadened from email security into file, account, and OAuth remediation over its lifetime, indicating continued product expansion rather than a single static offering.
Automated post-compromise containment and one-click account recovery directly reduces incident-response burden on security teams handling routine phishing and account-takeover incidents.
Backing from a16z and Founders Fund, plus named enterprise customers including OpenAI and Figma, indicate real institutional and customer traction, though exact ARR or customer counts are undisclosed.
The containment-first, post-compromise framing is a meaningful reframe of email/workspace security, though it sits alongside rather than fully replacing existing email security gateways and DLP tools.
No independently published third-party efficacy benchmark was located; claims of reduced breach impact are vendor-stated rather than externally validated.
As long as Google Workspace and Microsoft 365 remain the default enterprise productivity stack, account-takeover containment for those platforms stays operationally relevant.
Why CISOs Should Care
Email and SaaS account takeover remains one of the most common enterprise breach vectors; Material Security gives CISOs a way to contain the damage from a compromised Workspace or M365 account without waiting on end-user password hygiene.
What Makes It Different
Rather than competing purely on phishing detection at the inbox, Material Security focuses on post-compromise containment — encrypting sensitive historical email and automating account recovery workflows most vendors treat as an afterthought.
The Matrix Verdict
58/100 — INCREMENTAL INNOVATOR
A mature, well-funded player addressing a narrow but persistent problem (cloud workspace account takeover) with a differentiated containment-first approach; durability depends on continued relevance of Google Workspace/M365 as the dominant cloud productivity stack.
Editorial Note: Claims vs. Verified Findings
Founding year, founders, and investor names are independently confirmed via the company's own site; specific funding amounts and customer counts beyond the named logos are vendor-stated and not independently re-verified here.
Sources
Alternatives to Material Security
Wiz
Agentless, graph-based cloud security platform that maps multi-cloud risk end-to-end, now owned by Google after a record $32B…
Chainguard
Provides hardened, minimal, continuously-rebuilt container images and software packages to eliminate vulnerabilities before they reach production.
Microsoft Defender for Cloud
Microsoft's built-in cloud-native application protection platform, unifying CSPM, workload protection, and DevOps security natively across Azure, AWS, and…
Sysdig
The company behind Falco, the CNCF's runtime security standard, offering an eBPF/kernel-level CNAPP built on live syscall-based threat…
Obsidian Security
Obsidian Security provides a SaaS security posture management (SSPM) platform that detects identity-centric threats and misconfigurations across enterprise…
Upwind Security
Fast-growing, venture-backed CNAPP startup combining agentless scanning with eBPF runtime sensors for real-time cloud and AI workload risk…