Nicholas Warner Joins Halcyon Board of Directors


Former SentinelOne and Cylance executive brings 20+ years’ experience leading successful cybersecurity companies

AUSTIN, Texas--(BUSINESS WIRE)-- Halcyon, the leading platform designed from day one to defeat ransomware, today announced the appointment of former SentinelOne executive Nicholas Warner to the company’s board of directors. Warner’s industry leadership and decades of cybersecurity experience will be valuable resources to Halcyon as the company enters its next stage of hypergrowth.

“Nick is a security industry luminary and his ability to scale globally is unrivaled. At SentinelOne and Cylance, Nick was instrumental in the fight against cyber threats and pivotal to each company's overall success,” said Jon Miller, CEO & Co-founder, Halcyon. “We couldn’t be more excited to have Nick join our board and further drive our success in the fight against ransomware.”

During his tenure at SentinelOne, Warner’s roles included President of Security, Chief Operating Officer and Chief Revenue Officer. In six years, he grew SentinelOne’s ARR from under $10 million to over $500 million, and helped lead the company to a historic $10 billion IPO (NYSE:S), the largest cybersecurity IPO in history. Prior to SentinelOne, Warner held senior leadership positions at Cylance (now Blackberry), McAfee Corp., and Forcepoint.

“Ransomware attacks are on the rise again, and despite efforts by industry incumbents to address the issue, there remains a critical need for true innovation in this domain," said Warner. “Halcyon is the only dedicated anti-ransomware company in the world that fully insulates organizations from this formidable threat. I am thrilled to join Halcyon’s exceptional board to drive the company through its next phase of growth.”

To learn more about Halcyon, please visit:


Halcyon is the leading anti-ransomware company. Global 2000 companies rely on the Halcyon platform to fill endpoint protection gaps and defeat ransomware with minimal business disruption through built-in bypass and evasion protection, key material capture and automated decryption, and exfiltration and extortion prevention.

Sarah Graham fama PR for Halcyon

Source: Halcyon