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Material Security logo — Unified detection and response for Google Workspace and Micr...

Material Security

Unified detection and response for Google Workspace and Microsoft 365

Founded 2017 United States San Francisco, United States 81 employees Series C Total: $162.00M Cyber Security, Marketing

General Information

Company Name Material Security
Founded Year 2017
Location United States San Francisco, United States
Employees 81
Industries Cyber Security, Marketing
Funding Stage Series C
Social

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About Material Security

Material Security, founded in 2017, is a cyber security startup that provides advanced email security solutions for Microsoft 365 and Google Workspace. The company's **slogan**, "Advanced Email Security for Microsoft 365 and Google Workspace," reflects its core focus. Material Security's **description** highlights its ability to stop sophisticated email attacks, prevent account takeover scenarios, and block data exfiltration paths across the major cloud platforms. This offering is purpose-built for modern security teams, positioning Material as the preferred API-based email security solution for companies of all kinds seeking to maximize their defenses with precision and speed. In terms of investment, Material Security secured a significant milestone with its **last investment**. The company received a noteworthy $100.00M in a Series C investment on 11 May 2022, showcasing investor confidence in its capabilities and growth potential. This round saw participation from prominent venture capital firms including **La Famiglia VC**, **Founders Fund**, **Andreessen Horowitz/ a16z**, **Elad Gil**, and **Jaws Ventures**, emphasizing strong support from established players in the industry. As a United States-based enterprise, Material Security operates at the epicenter of innovation and technological advancement in the cyber security space. This positioning further bolsters its potential for market leadership and global impact in the years to come.

Taxonomy: Email security, Data loss prevention, Data security, Cloud email security, Phishing incident response, Cloud office security, Phishing protection, API-based security solution, Account takeover prevention, Data exfiltration prevention, Resilient security, Modern security technology, Security software development, Collaborative security, User protection

Funding Rounds & Investors (4)

View All
Funding Stage Amount Investors Lead Investors Date
Series C $100.00M 5
Founders Fund Andreessen Horowitz/ a16z Elad Gil
Founders Fund, Andreessen Horowitz/ a16z +3
11 May 2022
Series B $40.00M 5
Elad Gil Operator Partners Abstract Ventures
Elad Gil, Operator Partners +3
26 May 2021
Series A $22.00M -
30 Jun 2020
Seed Round Undisclosed -
01 Jan 2017

Latest News

View All
Abnormal Security hires ex-ServiceNow exec as CFO as company starts prepping for IPO — Cnbc
Abnormal Security hires ex-ServiceNow exec as CFO as company starts prepping for IPO
Cnbc Nov 23, 2025

Material Security Alternatives & Competitors

View All Alternatives
Material Security vs
Abnormal AI
Abnormal AI United States

Go ahead, be human. Abnormal AI keeps your email protected.

Venture round
1504 employees
Cyber Security, Information Technology
Material Security vs
MessageControl - Acquired by Mimecast
MessageControl - Acquired by Mimecast United States

Human Layer Email Security and Privacy and Compliance

Seed
2 employees
AI, Cyber Security
Material Security vs
Tessian
Tessian United States

Cloud Email Security that intelligently prevents advanced email threats and protects against data lo...

Acquired
41 employees
AI, Cyber Security
Compare Material Security vs Tessian
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FAQ About Material Security

Unified detection and response for Google Workspace and Microsoft 365
Material Security was founded in 2017.
Material Security is headquartered in San Francisco, United States.
Material Security operates in Cyber Security and Marketing. Its work centres on Email security, Data loss prevention, Data security and Cloud email security.
Material Security has approximately 81 employees.
Material Security has completed 4 funding rounds, raising a total of $162.00M. The latest funding stage is Series C.
Top alternatives and competitors to Material Security include Abnormal AI, MessageControl - Acquired by Mimecast, Tessian, Spambrella, Egress, a KnowBe4 company. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Material Security and Abnormal AI are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Material Security, https://bouncewatch.com/company/material-security, updated 18 May 2026. When citing, please name BounceWatch and link this page.

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