OAuth Security
A continuous monitoring and remediation service that watches third‑party OAuth apps and AI agents, classifies risk, and revokes tokens when suspicious behavior is observed.


Startup · United States
HQ Redwood CityFounded 201751-200 employees
Material Security is a cybersecurity company specializing in unified detection and response for cloud office environments, specifically Google Workspace and Microsoft 365. Their platform provides multi-layered protection across email, files, and accounts, offering advanced threat detection, automated incident response, and data loss prevention. Material Security is designed to address the unique risks of cloud-based collaboration, going beyond traditional email security to deliver holistic visibility and control over sensitive business data and user identities. Their solutions are trusted by leading organizations such as Lyft, Figma, Mars, and Gusto to secure critical assets and streamline security operations.
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| May 11, 2022 | Series C | $100M | $1.10B? | Founders Fund | Andreessen Horowitz, Elad Gil | Confirmed |
| May 26, 2021 | Series B | $40.0M | — | Elad Gil | Andreessen Horowitz | Reported |
| Jun 30, 2020 | Series A | ~$22.0M | — | Andreessen Horowitz | — | Reported |
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
A continuous monitoring and remediation service that watches third‑party OAuth apps and AI agents, classifies risk, and revokes tokens when suspicious behavior is observed.
Newest unveiled first. Open a system for its milestone timeline, components and sources.
co-founder and CEO
Mid-Market Account Executive ↗
Remote; United States · FullTime · Commercial
Open when checked · Ashby public employer job board
Checked Oct 13, 2026
Sr. Manager, Content Marketing ↗
Remote · FullTime · Commercial
Open when checked · Ashby public employer job board
Checked Oct 13, 2026
Senior Technical Program Manager Data Labeling, Data and Machine Learning ↗
Remote · Full-time · Other
Availability unverified · Black Flag job board
Checked Oct 5, 2026
Sr Technical Customer Success Manager ↗
Remote · Full-time · Commercial
Availability unverified · Black Flag job board
Checked Oct 5, 2026
Checked Oct 5, 2026
A sample of observed listings, not a total vacancy count. Availability may have changed since collection. Categories are inferred from job titles.
Material Security · Supports Organization · name
“Material Security | Security for Google Workspace and Microsoft 365”
material.security · Supports Organization · founded year
“Ryan co-founded Material in 2017”
Black Flag · Supports Organization
“This company provides unified detection and response for cloud office environments like Google Workspace and Microsoft 365, offering advanced threat detection”
LinkedIn · Supports Organization · employee range
“employee_range: 51-200 (profile: 51-200 employees)”
Material Security · Supports System
“OAuth Security for the AI Agent Era Stop malicious OAuth apps before they reach your data. Material's OAuth Remediation Agent watches third-party clients and AI agents across [Google Workspace](https://material.security/providers/google-workspace), classifies risk in real time, and revokes access tokens the moment behavior turns suspicious”
Material Security · May 11, 2022 · Supports Funding round
“We’re announcing $100M of new funding led by Trae Stephens at Founders Fund that values Material at $1.1B.”
Business Wire · May 11, 2022 · Supports Funding round · amount, Funding round · post money valuation usd
“today announced it has secured $100 million in Series-C funding at a valuation of $1.1 billion”
FinTech Global · May 26, 2021 · Supports Funding round · amount
“has closed its Series B funding round on $40m. The round was led by serial entrepreneur Elad Gil”
Business Insider · Jun 30, 2020 · Supports Funding round · amount
“Material, an email-security startup with $22 million in funding, is coming out of stealth mode on Tuesday”
Material Security · Supports Funding round, Funding round · amount
“Today, we’re finally announcing our Series B led by legendary solo capitalist Elad Gil with participation from existing investor Andreessen Horowitz”
risky.biz · Supports Role
“In this product demo, Material Security’s co-founder and CEO Abhishek Agrawal shows how the company’s platform works with M365 and Google Workspace.”
Black Flag · Supports Job posting
“Senior Technical Program Manager Data Labeling, Data and Machine Learning”
Black Flag · Supports Job posting
“Sr Technical Customer Success Manager”
Black Flag · Supports Job posting
“Staff Product Manager”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.