Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Cybersecurity Funding

Halcyon Raises $100 Million at $1 Billion Valuation

Series C Funding round brings the total amount raised by the ransomware protection firm to $190 million.

Cybersecurity firm Halcyon has closed a $100 million Series C funding round to fuel growth and support its mission to combat ransomware.

This latest funding round brings the total amount raised by the Austin, Texas-based company to $190 million, including a $50 million Series A in April 2023 and a $40 million Series B in December 2023.

Using a lightweight agent that combines prevention engines with AI models trained solely on ransomware, Halcyon is marketing a platform promising a multi-tiered approach to defeat ransomware.

The layered components include pre-execution ransomware prevention, a feature that uses AI/ML engines to detect and block any known bad executables like off-the-shelf commodity ransomware and passes unknown but suspicious executables to the additional protection layers for further analysis. 

Halcyon has also fitted features to trick ransomware into aborting or revealing the attack by exploiting features hardcoded in the ransomware itself.

The company explains that its “Key Capture” feature reduces the chances of impacted devices being taken offline, disrupting their business operations and costing them revenue.

Advertisement. Scroll to continue reading.

The Series C funding was led by Evolution Equity Partners with participation from Bain Capital Ventures (BCV), SYN Ventures, Harmony Group, Corner Capital Management, Dropbox Ventures, ServiceNow Ventures and existing investors.

As part of the transaction, Evolution Managing Partner Richard Seewald will join the Halcyon Board of Directors.

Written By

For more than 15 years, Mike Lennon has been closely monitoring the threat landscape and analyzing trends in the National Security and enterprise cybersecurity space. In his role at SecurityWeek, he oversees the editorial direction of the publication and is founder and director of several leading cybersecurity industry conferences around the world.

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing for the latest cybersecurity threats, trends, and expert insights.

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Close the security gaps between pentests. Join this session to explore agentic pentesting and gain a practical framework for continuous exposure validation in your CTEM program.

Register

Join as we bring together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.

Register

People on the Move

Barracuda has appointed Dan Fletcher as CFO.

Artemis Security has appointed Arun Singh as CGO.

General Paul M. Nakasone has joined Armadin’s Board of Directors.

More People On The Move

Expert Insights

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest cybersecurity news, threats, and expert insights. Unsubscribe at any time.