Tom Brennan

Tom Brennan is a highly experienced professional in the fields of risk management and cybersecurity, currently serving as a Partner at Proactive Risk since January 2001. In February 2019, Tom assumed the role of Chief Information Officer at Mandelbaum Barrett PC and has held the position of Americas Chairman at CREST International since January 2018. Additional roles include Cyber Advisor for the Cybersecurity and Infrastructure Security Agency and MITRE, as well as an Executive Committee Member at Nonprofit Cyber. Tom also contributes to advisory boards at The Retired Investigators Guild, St. John's University, and NYU Tandon School of Engineering, alongside consulting for GLG since 2010.