AN INCOMPARABLE LEGACY OF EXCELLENCE
BRIAN LEEK
MANAGING DIRECTOR
HEAD OF CRISIS24 PRIVATE STRATEGIC GROUP
Brian Leek has over 25 years of experience in managing executive protection services and has carried out personal protection operations worldwide. He is recognized as an expert in training, private aviation, and the deployment of protection teams globally.
Brian has decades of experience in providing close protection and travel security for celebrities on tour and high net-worth individuals in both complex environments and high-traffic destinations across the world. Mr. Leek has been responsible for the personal security of various members of the royal families of Saudi Arabia, the United Emirates, and Kuwait, as well as the chief officers of several multinational corporations.
JEFF MARQUART
MANAGING DIRECTOR
HEAD OF CRISIS24 PRIVATE STRATEGIC GROUP
Jeff Marquart has more than 30 years of experience ensuring the safety, security and privacy of ultra-high net worth individuals and executives.
Widely regarded as a global industry leader in executive protection, Jeff has developed protective security strategies and supervised security operations for many of the world’s most prominent people, including 6 of the 20 wealthiest people in the world.
Jeff is a sought-after presenter and thought leader. He co-authored the renowned executive protection book Just 2 Seconds, a seminal work resulting from deep analysis of over 1,400 attacks and incidents involving public figures, and has contributed his subject matter expertise to Forbes, Parade, Los Angeles Magazines, and others.
WILLIAM L. LANG, MD, MHA
CHIEF MEDICAL DIRECTOR
Having served as Director of the White House Medical Unit for two U.S. Presidents, Dr. Lang is recognized as a foremost expert in health aspects of contingency planning and response to critical incidents.
WORLD-CLASS EXPERTISE
The reputation, tenure and skill of our leadership and teams is second to none.
Our practice leads are the most respected in the field and attract the very best.
We offer rigorous training that goes beyond certification.
Our working standards go beyond technical intelligence to include high emotional intelligence that fits our clients’ preferences.
We ensure that our people are well-rewarded with the best compensation package in the industry.
A GLOBAL INFRASTRUCTURE OTHERS ONLY DREAM OF
Extraordinary people are connected to an unmatched global infrastructure that nobody else can credibly claim.
24/7 Global Operations Centers to ensure a continuous influx of intel, monitoring, and rapid response.
Crisis24 InDepth for the most stringent background checks in the industry.
Access to innovative platforms like Crisis24 Horizon for risk management, TopoONE by Crisis24 for critical event management, and OnSolve by Crisis24 for mass notifications.
TRUE SUCCESS STORIES ARE THE ONES THAT YOU DON’T HEAR ABOUT.
Un-Crashable: The Vanity Fair Oscar Party
Due to its exclusive guest list, the event is a prime target for party crashers and gossip journalists. Once taken over by Crisis24 Private Strategic Group, event security was completely transformed: metal detectors, bomb-sniffing dogs, tactical response teams, multiple checkpoints and even a motorcade-delivered red carpet. A notorious party crasher who wrote a book about getting past security at important venues admitted that the Vanity Fair Oscar Party was the only one he couldn’t infiltrate.
