Executive Team
DFND's executive leadership team has a long history of success in cybersecurity, data analytics & IT staffing
Tony Miranda
Founder and Executive Vice President
Jeff Sarubbi
Founder and Executive Vice President
Geoffrey Poer
Chief Information Security Officer
Randy Cook
Executive Vice President, Technology
Ricky Grandy
Vice President, Professional Services
Bob Sarubbi
Vice President, Managing Partner
Christina Steele
Director of Operations
Marco Ribeiro
CTO & Managing Partner, São Paulo, Brazil