Updated Apr 24, 2026
Score 49
Halcyon logo

Halcyon

Ranked #27 of 1,000+ cybersecurity companies
People
INITIALIZING DATA STREAM...

Key People

NameJob TitleDepartmentLevel
Jon MillerFounder
Management
Exec
Ryan SmithFounder
Management
Exec
Jason WilliamsVP
Management
Vp
Landon LewisVP
Management
Vp
Aaron MickCOO
ExecutiveOperations
Exec
Ryan GoldenCMO
ExecutiveMarketing
Exec
Alex EspinozaSenior Vice President Of Engineering
Engineering
Vp
Jeff St. ClairCRO
ExecutiveSales
Exec
Tom LeeCIO
ExecutiveIT
Exec
Paul SabanalSenior Researcher
Science
Individual

Employee Changes

8 changes

Halcyon appointed Dave Hannigan as Field Chief Information Security Officer, a senior customer-facing security leadership role supporting product and go-to-market strategy.
Apr 7, 2026
Halcyon appointed veteran cybersecurity executive Scott Stout as President to lead global go-to-market operations and support the company’s next phase of growth.
Feb 23, 2026
Halcyon appointed Ryan Schultz as Chief Customer Officer to lead its global customer organization and strengthen its executive team amid growing ransomware threats.
Jan 13, 2026
Halcyon appointed Dave Pawlowski as Worldwide Vice President of Channels and MSSP to lead its global partner ecosystem and channel strategy.
Oct 9, 2025
Cynthia Kaiser, former Deputy Assistant Director of the FBI's Cyber Division, has been appointed Senior Vice President of the Halcyon Ransomware Research Center, leading the new initiative.
Jul 29, 2025
Cynthia Kaiser, formerly the FBI's deputy assistant director for cyber policy, joined cybersecurity company Halcyon as a Senior Vice President, marking her transition from public to private sector.
Jun 3, 2025
Halcyon has appointed Oliver Newbury, former Barclays CISO, as Chief Strategy Officer. Newbury, who joined as a Strategic Advisor earlier this year, will now lead Halcyon's strategic growth functions, focusing on expanding the company's presence in the ransomware protection market.
Mar 24, 2025
Former Barclay’s CISO Oliver Newbury Joins Halcyon as Strategic Advisor
Jan 17, 2025

Open Roles

 
17
Trend
RoleLocationPosted
Regional Sales Manager🇸🇦Saudi ArabiaFeb 18, 2026
Regional Sales Manager, EnterpriseAE flagUnited Arab EmiratesFeb 18, 2026
Digital Customer Success ManagerUS flagUnited StatesApr 21, 2026
Vice President of Federal SalesUS flagUnited StatesMar 11, 2026
Enterprise Account Executive, TorontoCA flagCanadaMar 26, 2026
Strategic Alliances Marketing ManagerUS flagUnited StatesApr 2, 2026
Channel Account Manager, TorontoCA flagCanadaMar 26, 2026
Enterprise Account Executive, Mid-AtlanticUS flagUnited StatesDec 1, 2025
Commercial Account Executive, CalgaryCA flagCalgary, Alberta, CanadaMar 27, 2026
Pre-Sales Solutions Architect, TorontoCA flagToronto, Ontario, CanadaSep 23, 2025

1–10 of 17