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Our team of operators is among the elite in the cybersecurity industry.

We are always on the frontlines of cybersecurity.

You need real-world attackers to get the most out of your investment. Our highly skilled operators have honed their craft with over 15-20+ years of hands-on-keyboard experience. We come equipped with the latest tools and techniques to protect your digital assets from threats lurking in cyberspace.

Many of our operators have been trained by the US Intelligence Community and US Military, and all possess commercial and ethical hacking expertise that is unmatched in the industry. With numerous published zero-day CVEs and conference speaking engagements under their belts, the team holds a diverse range of certifications including EWPT, EWPTX, EMAPT, GWAPT, CEH, OSCP, GICSP, CISSP, CCSP, CISA, CRTO, GASF, GMOB, and GXPN. With such a formidable lineup of cybersecurity specialists, we are poised to assess and enhance your security defenses with tenacity and precision. 

Our Team


DJ Fuller

Chief Executive Officer


DJ has over 20 years of experience operating within and leading complex organizations. Prior to joining Pathfynder, DJ was President of Prescient, a Global Risk Management and Intelligence Services firm, and an officer in the US Marine Corps. DJ is a graduate of the United States Naval Academy and USC Marshall School of Business.


Bryan Clements

Vice President

Internal Offensive Operations

Bryan has over 20 years of experience performing technical offensive services. Bryan has authored one zero-day CVE, performed Red Team engagements for the United States Intelligence Community for over 17 years, and performed internal Red & Purple Team engagements for over 50 private sector customers.


Mike Coers

Director, External & Web Application

Mike has over 15 years of cybersecurity experience. He has authored one zero-day CVE and tested over 150 web applications – from standard Microsoft deployments to custom-built tools – for companies within a variety of industries including critical infrastructure, manufacturing, and crypto. Mike also has considerable experience designing and implementing full SDLC application security solutions.


Wade Hester

Director, Offensive Cyber Operations

Wade has over 15 years of cybersecurity experience including over five years conducting red teams and web application, API, network, and external assessments against a variety of complex organizations such as the US power grid, financial institutions, critical infrastructure, and insurance companies.


Brandon Roach

Director of Adversarial

Operations and OT Systems

Brandon has over 10 years of cybersecurity experience across various domains. He has authored one zero-day CVE which led to a CISA ICS Advisory and discovered two additional zero-day CVEs. He has significant experience with penetration testing, blockchain smart contract auditing, and ICS/SCADA system design, programming, and testing.


Julie Morgan

Director of


Julie has over 20 years of experience managing strategic programs and conducting complex multidiscipline operations in the military, federal government, and private sector. Prior to joining Pathfynder, Julie was the Director of Intelligence for a private due diligence company, served in a variety of roles at the US Department of State, and served in the US Marine Corps.

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Mike Mullen

Chief Operating Officer


Mike has spent over 20 years in the military and private sector building and leading successful teams. Prior to joining Pathfynder, Mike was Head of Sales at an enterprise software start-up and an officer in the US Navy. Mike is a graduate of the United States Naval Academy and the Wharton School of the University of Pennsylvania.


Josh Sheppard

Vice President

External Offensive Operations

Josh has over 20 years of experience conducting offensive cybersecurity testing. Josh has authored over ten zero-day CVEs and performed several hundred web application and external penetration tests for government and commercial institutions including stock exchanges and other components of the US financial backbone.


Jamel Robinson

Director, Web Applications

Jamel has over 17 years of experience in application security. He has spent the last decade conducting hundreds of web application, cloud, external, and mobile application penetration tests for Fortune 500s and complex organizations, and the preceding 7 years using SAST tools, conducting security code reviews, and writing automation scripts in Java and JavaScript.


Mike Cahill


Linux/Unix and Mobile

Mike has over 10 years of offensive and application security experience and 18 years of information technology experience. He has performed several hundred web applications, external, and mobile application penetration tests for presidential campaigns, global datacenter companies, manufacturers, the US financial backbone, and other complex commercial organizations.


Steve Rovelstad

Senior Director

Digital Forensics & Incident Response

Steve has over 10 years of experience in counterintelligence, cyber counterintelligence, and digital forensics and incident response. He has conducted or led over 50 breach investigations and has deep expertise in digital forensics, incident response, malware analysis, threat intelligence collection, and cyber security training. Prior to joining Pathfynder, Steve was Senior Cyber Security Consultant, Investigative Response at a global telecommunications company.

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