Former FBI special agent Christopher Tarbell was heavily involved in the tracking and arrest of two of the most infamous figures in cyberspace – Sabu, of the hacktivist collective Anonymous (and at one point the most influential hacker in the world), and Dread Pirate Roberts, the man behind the deep web’s infamous Silk Road—“the most sophisticated and extensive criminal marketplace on the internet.” Exclusively represented by Leading Authorities speakers bureau, Tarbell has extensive expertise in cyber security and computer forensics. A former member of the FBI’s preeminent cyber crime squad, he is the man about whom even the most notorious cyber criminals have nightmares.

One of the most dynamic minds on the frontlines in the battle to keep the digital sphere safe for all, Tarah Wheeler is an information security executive, white hat hacker, and social scientist who equips organizations and individuals with the knowledge and tools they need to safeguard their data and reputations. Her experiences as a cybersecurity executive, advisor, and thought leader extend across various industries and institutions — from technology and commerce to government and academia. In her daily work, she develops and implements comprehensive cybersecurity programs at some of the world’s most important and complex organizations, advises on global cyber policy, and serves as a leading voice for the advancement of women in tech.

Asha Rangappa is a Senior Lecturer at the Yale University’s Jackson Institute for Global Affairs and a former Associate Dean at Yale Law School. Asha served as a Special Agent in the New York Division of the FBI, specializing in counterintelligence investigations. Her work involved assessing threats to national security, conducting classified investigations on suspected foreign agents, and performing undercover work. Asha has published op-eds in The New York Times, The Atlantic, and The Washington Post, among others, and has appeared on NPR, BBC, and several major television networks. She is an editor for Just Security and is currently a legal and national security analyst for CNN.

Lisa Gable is a Wall Street Journal and USA Today bestselling author of the award-winning book, Turnaround: How to Change Course When Things are Going South, and is recognized worldwide as a turnaround mastermind. As CEO of several organizations, and as a former Presidential appointee, US Ambassador, UN Delegate, and advisor to Fortune 500 companies, Lisa has orchestrated and executed the successful turnarounds of well-known private and public organizations in all industries and sectors. Lisa most recently served as the CEO of FARE, the world’s largest funder of food allergy research. In 2004, she was appointed by President George W. Bush as the first woman in World’s Fair’s 150-year history to direct the U.S. Pavilion, a 100 percent non-federally funded $33.7 million operation with more than 70 employees. She held personal rank of Ambassador.

Looking for a speaker to both energize and educate your meeting attendees? Your search is over- meet Steve Gresham. An innovative architect of today's exploding financial services world, Steve Gresham delivers a powerful one-two punch of solid market research and street-smart tactics. His high-energy sessions are packed with colorful anecdotes as he challenges the audience to better understand and serve its clients - and fight off attacking competitors.

Matt began his career in 1995 hacking into systems for the US Department of Defense and Intelligence Community and over the past twenty-five years has emerged as an established thought leader in the cyber and security domains. A successful entrepreneur, he has founded several companies including FusionX & the Terrorism Research Center, played a key leadership role in a handful of successful start-ups, and served as an advisor to DoD, a professor at Georgetown and Columbia Universities, and a member of the Black Hat review board. Matt’s unique approach to technology, business, and security issues is driven by a technique he calls “HACKthink” – applying a hacker mindset to analyze and dissect complex problems and develop innovative solutions.