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John Hendley Email & Phone Number
Vice President and Chief of Staff, DivisionHex
at
Coalfire
2 work emails found
@ibm.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Vice President and Chief of Staff, DivisionHex
Location
Dallas-Fort Worth Metroplex, United States, United States
Company size
Who is John Hendley? Overview
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Quick answer
John Hendley is listed as Vice President and Chief of Staff, DivisionHex at Coalfire, a company with 1040 employees, based in Dallas-Fort Worth Metroplex, United States, United States. AeroLeads shows a work email signal at ibm.com and a matched LinkedIn profile for John Hendley.
John Hendley previously worked as Vice President, Offensive Security at Coalfire and Head of Strategy & Chief of Staff, X-Force at Ibm. John Hendley holds Bachelor Of Arts (B.A.), Political Science And Government from University Of Florida.
Company email context
Email format at Coalfire
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{first}.{last}@ibm.com
89% confidence
AeroLeads found 2 current-domain work email signals for John Hendley. Compare company email patterns before reaching out.
Profile bio
About John Hendley
With a decade of experience in the cybersecurity industry as a hacker, John has a passion for leading hackers, defenders, and intelligence analysts to stop threat actors. Previously, John led global strategy at IBM X-Force. He is a former United States Naval officer, is OSCP-certified and has significant experience in offensive security and threat intelligence. His experience extends across several industries, including finance, manufacturing, pharmaceutical and life sciences, and healthcare. His work has appeared on or been covered in outlets such as Fast Company, Dark Reading, VentureBeat, TechRepublic, ITBrew, The Houston Business Journal and CSO Online.
Listed skills include Leadership, Microsoft Office, Military Experience, Attack And Penetration Assessments, and 16 others.
Current workplace
John Hendley's current company
Company context helps verify the profile and gives searchers a useful next step.
Coalfire
8 roles
John Hendley work experience
A career timeline built from the work history available for this profile.
Vice President, Offensive Security
Current
Mar 2024 - Present
Head Of Strategy & Chief Of Staff, X-Force
Led strategy for a global team of over 500 hackers, researchers, threat intelligence analysts, developers and incident responders.
Oct 2020 - Mar 2024
Latin America Regional Lead, X-Force Red
Aug 2019 - Oct 2020
Manager & Hacker, X-Force Red
Jun 2018 - Aug 2019
Global Manager Of Cybersecurity Investigations
Founded the internal red team and led the insider threat team.
Oct 2017 - Jun 2018
Senior Associate
Specialized in network penetration testing, with an emphasis on Active Directory and social engineering.
Jul 2014 - Oct 2017
Officer
Dec 2012 - May 2014
1 education record
John Hendley education
FAQ
Frequently asked questions about John Hendley
Quick answers generated from the profile data available on this page.
What company does John Hendley work for?
John Hendley works for Coalfire.
What is John Hendley's role at Coalfire?
John Hendley is listed as Vice President and Chief of Staff, DivisionHex at Coalfire.
What is John Hendley's email address?
AeroLeads has found 2 work email signals at @ibm.com for John Hendley at Coalfire.
Where is John Hendley based?
John Hendley is based in Dallas-Fort Worth Metroplex, United States, United States while working with Coalfire.
What companies has John Hendley worked for?
John Hendley has worked for Coalfire, Ibm, Abbott, Pwc, and Us Navy.
How can I contact John Hendley?
You can use AeroLeads to view verified contact signals for John Hendley at Coalfire, including work email, phone, and LinkedIn data when available.
What schools did John Hendley attend?
John Hendley holds Bachelor Of Arts (B.A.), Political Science And Government from University Of Florida.
What skills is John Hendley known for?
John Hendley is listed with skills including Leadership, Microsoft Office, Military Experience, Attack And Penetration Assessments, Team Leadership, Physical Security, Nist Cybersecurity Framework, and Military.
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