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Dannie Combs
Senior Vice President and Chief Information Security Officer at Donnelley Financial Solutions
Dannie Combs, CISM, is the Senior Vice President and Chief Information Security Officer (CISO) at Donnelley Financial Solutions (DFIN), a global risk and compliance solutions company. With over two decades of experience in cybersecurity, Combs has played a pivotal role in both military and civilian sectors.
Professional Background:
- Military Service: Combs served in the U.S. Air Force, where he managed cybersecurity operations and information risk activities for organizations such as the North American Aerospace Defense Command (NORAD) and the National Security Agency. He participated in critical missions, including homeland defense, counterterrorism, and operations in conflict zones like Iraq and Afghanistan during the post-9/11 era.13
- Civilian Career: Before joining DFIN in 2016, Combs was the Director of National Network Security at U.S. Cellular, overseeing security for over 20 million subscribers. He also held senior leadership roles in consulting and technology security program development.23
Role at DFIN:
As CISO, Combs leads DFIN's cybersecurity efforts, ensuring compliance with global data protection laws and safeguarding sensitive financial data. He oversees areas such as security architecture, incident response, governance, and supply chain security. Under his leadership, DFIN has developed robust security programs to protect its software solutions like ActiveDisclosure and Venue.3
Achievements:
- Named one of the Top Global CISOs by Cyber Defense Magazine in 2023.3
- Instrumental in building advanced cybersecurity infrastructure at DFIN to combat persistent threats while aligning with complex regulatory requirements.13
- Member of the CNBC Technology Executive Council.4
Combs is recognized for his strategic approach to cybersecurity, blending military precision with innovative solutions to address modern challenges in financial technology.

