Hornetsecurity
Hanover, United States · Cloud Security, Cyber Security, Information Technology
Hornetsecurity is a leading cloud security and compliance SaaS provider, which protects the IT infrastructure, digital communication and data of companies and organizations of all sizes. The security specialist provides its services worldwide via 11 redundant, secured data centres. Its product portfolio covers all important areas of email security, including spam and virus filters, legally complia
Key facts
- Headquarters
- Hanover, United States
- Employees
- 700
- Industries
- Cloud Security, Cyber Security, Information Technology
- Website
- www.hornetsecurity.com
- Company page
Recent activity at Hornetsecurity
- : Hornetsecurity has launched new functionality for its Teams Protection solution to enhance Microsoft 365 security against compromised accounts.
- : Hornetsecurity has launched the Vade Advanced Email Security Add-On for Amazon SES Mail Manager to enhance email security for businesses.
- : Hornetsecurity Announces Strategic Growth Investment From Ta
Hornetsecurity funding history
| Date | Round | Amount |
|---|---|---|
| Sep 2022 | Venture | Undisclosed |
Leadership
- Fabio Castro, Chief Information Officer
- Adrien Gendre, Chief Product Officer
Verified email and direct lines for Hornetsecurity’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Hornetsecurity in the news
- Proofpoint Completes Acquisition of Hornetsecurity - Proofpoint (Dec 08, 2025)
- Proofpoint to acquire Hornetsecurity ($1.8B EV) - Dealroom (Sep 18, 2026)
- Hornetsecurity by Proofpoint launches new MSP Playbook to help businesses navigate critical AI and cybersecurity challenges - PA Media (May 26, 2026)
- Proofpoint Completes $1.8 Billion Acquisition of Hornetsecurity - SecurityWeek (Dec 09, 2025)
- Hornetsecurity boosts Microsoft 365 security against compromised accounts with new Teams Protection functionality - PR Newswire UK (Nov 04, 2025)
- Hornetsecurity Group to acquire Altospam, a leading French email security provider - PR Newswire (Apr 03, 2025)
- Proofpoint Buys Hornetsecurity for $1B+ to Fuel IPO Plan - Startuprad Io (May 28, 2025)
- Hornetsecurity DMARC Manager protects against fraud and phishing attacks - Help Net Security (Nov 19, 2024)
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About Hornetsecurity: questions and answers
What does Hornetsecurity do?
Hornetsecurity is a leading cloud security and compliance SaaS provider, which protects the IT infrastructure, digital communication and data of companies and organizations of all sizes. The security specialist provides its services worldwide via 11 redundant, secured data centres. Its product portfolio covers all important areas of email security, including spam and virus filters, legally complia
Where is Hornetsecurity headquartered?
Hornetsecurity is headquartered in Hanover, United States.
How many employees does Hornetsecurity have?
Hornetsecurity has about 700 employees.
Has Hornetsecurity raised funding?
Yes. Fundz has recorded 1 funding event for Hornetsecurity. The most recent, Undisclosed, was in Sep 2022.
What is the latest news on Hornetsecurity?
On Nov 04, 2025, Hornetsecurity has launched new functionality for its Teams Protection solution to enhance Microsoft 365 security against compromised accounts.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy