Professional Bio

Ash Khan
Ash Khan
Managing Director

Ash Khan, Managing Director of Treliant, has over 20 years of experience in information security, technology risk management, enterprise architecture, and technology infrastructure. His expertise spans a diverse range of industries including banking, insurance, pharmaceuticals, and government. 

Prior to joining Treliant, Ash has held progressively senior leadership roles, most recently as the Chief Information Security Officer of the Global Consumer Banking division of Citigroup. In this role, he was accountable for ensuring the security of the Global Consumer Banking portfolio of products, services, applications, and customer data spanning the online, mobile, voice, branch, and ATM channels. During his tenure, he helped the business securely deploy innovative banking products utilizing leading-edge security capabilities, reducing risk while improving customer experience. He was also responsible for driving the Citi Payment Card Industry (PCI) Data Security Standard Program and represented Citi on the PCI Council Board of Advisors for several consecutive terms.  

Ash has hands-on experience managing the Information Security risk of complex mergers and acquisitions. He has built security programs from inception through execution, augmenting traditional security program management with business continuity, disaster recovery, and IT compliance. 

Ash is a graduate in Physics from University College London and holds an advanced degree in Computing from Imperial College London. In the Security discipline, he has numerous certifications including Certification in Risk and Information Systems Control (CRISC), Certified Information Systems Security Professional (CISSP), Certified Information Privacy Professional (CIPP/US), Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), PCI Internal Security Assessor (PCI-ISA), and PCI Professional (PCIP). 

Areas of Specialization
News and Articles
  • Data Risk
  • Information Security
  • Operational Risk
  • Risk and Strategy
  • Strategic Planning
  • Third-Party Risk