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.

Amy Webb may not be a superhero – but she does have a powerful ability to anticipate trends and emerging technology that will disrupt tomorrow. And she can envision and help prepare for the impact they’ll have on business and society. Now she’s teaching others, including corporate leaders, innovators and governments, to do the same. Founder of the Future Today Institute, Webb is a renowned futurist and strategist. For her, it’s not simply an interest; it’s a profession and a passion. Nor is “forecasting the future” about creating fantastical scenarios. Webb doesn’t simply make speculations or predictions; her work is evidence based, drawn from mapping and modeling quantitative and qualitative data collected in the present to understand what’s coming (5-20 years from now). Named to the 2017 Thinkers50 Radar list of management thinkers most likely to shape the future – and winner of its 2017 Distinguished Achievement Award – Webb is already making an impact on today’s Fortune 500 and Global 1000 companies, government agencies, large nonprofits, universities and startups worldwide. Focusing on the intersection of technology, business and society, she takes a purposefully broad lens to her work. When thinking about the future, most only look at their industry and direct competitors. Webb is adamant about looking at multiple, adjacent landscapes. “You have to be able to see the top of the forest in order to see where all the trees are and how they connect,” she says.

Rear Admiral Scott Moore is the former deputy commander of Naval Special Warfare. From the mountains of Afghanistan to briefings in the Oval Office, he is the man our nation’s leaders trust when failure is not an option. Whether leading a group of men or interfacing with Pakistani military leaders, he directed more than 2,000 missions and was involved in the marquee moments of our nation’s history. His presentations are a nail-biting, adrenaline-pumping glimpse into what it takes to create and lead high-performing teams.

A trailblazer in female leadership, Lieutenant General (ret) Nadja West is the 44th Army Surgeon General and the former Commanding General of US Army Medical Command. She is the first African American woman 3-star General in the Army’s history, the first African American Army Surgeon General, and currently the highest-ranking woman to ever graduate from West Point. West shares her story of grit, perseverance, strength, and breaking boundaries, even when faced with adversity. Taking audiences on her journey to becoming the Army’s first African American woman 3-star General, she motivates them to overcome challenges with self-belief, bravery, and balance. With more than 20 years of experience in executive leadership, crisis management, and disaster response – including crafting the DOD medical response to the Ebola crisis – West speaks expertly on leadership tactics to effectively lead teams through times of uncertainty and crisis.

One of the true legends of baseball, "Iron Man" Cal Ripken, Jr. broke several professional records during his 21 seasons, but none is as sacred as his consecutive-games-played record. Shattering Lou Gehrig's streak of 2,131 games by more than 500, Ripken displayed perseverance, endurance, and an everyday work ethic that endeared him to fans, transformed him into a national icon, and some argue, even saved baseball at its darkest moment. An inspirational speaker, philanthropist, businessman, and best-selling author, Cal Ripken, Jr. is the personification of leadership, commitment, and excellence. In warm and witty presentations filled with stories from his illustrious career, he shares how his keys to success apply to both the business world as well as the baseball field.

A highly respected political journalist, Jonathan Martin provides sought-after coverage and regularly drives the news by delivering the inside story from the White House and Capitol Hill to the campaign trail well beyond the beltway. As bureau chief and senior political columnist for POLITICO, Martin is among the most trusted reporters in the country with deep connections to the political leaders, power players, and movers and shakers in Washington, D.C. — and across the country. With vast array of sources in both parties and his keen analytical mind, he reveals what’s really happening at the highest levels of American politics.

For a fresh take on today’s business landscape, paired with creative analysis on hot topics in tech; innovation; the economy; policy, media; and more, look no further than widely respected journalist, broadcaster, and author Roben Farzad. Farzad hosts public radio’s “Full Disclosure,” where he takes listeners on an audio exploration into the business of culture and the culture of business. In an exceptional career spanning more than two decades, Farzad has established himself as one of the most authoritative and influential voices on the matters that are driving industry and society forward in every corner of the globe.

In an era of unparalleled polarization in politics and society, April Ryan represents an increasingly rare middle ground committed to upholding the integrity of fact-based journalism. With more than 25 years as a seasoned White House correspondent and political analyst, Ryan has the unique vantage point as the only Black female reporter covering urban issues from the White House — a position she has held since the Clinton era and spanning five presidential administrations. Her historic tenure as the longest-serving Black female White House correspondent has afforded her with incredible familiarity with the racial sensitivities, issues, and attendant political struggles of our nation’s past presidents.

A name synonymous with visionary leadership, retired four-star Army General Paul M. Nakasone is the longest-serving leader of the U.S. Cyber Command and the National Security Agency/Central Security Service, and is regarded among an elite class of leaders whose strategic expertise at the nexus of cybersecurity, technology, and geopolitics has laid the groundwork for upholding our nation’s security in the modern age. General Nakasone’s career spans more than three decades of pivotal moments in modern warfare and digital defense and he draws upon his experiences constantly at the epicenter of conflict to share battle-tested lessons on transformational leadership, while also examining the challenges and opportunities organizations face in the ever-evolving tech and security landscape.

Never one to be bound by the limits society has set for him, Demond “Dom” Mullins is a pioneering adventurer whose remarkable feats of grit and endurance against all odds are inspiring the next generation of diverse adventurers. He is a member of Team Full Circle, which made history by becoming the first all-Black expedition to summit Mount Everest in the spring of 2022. Mullins is among the most influential voices in the outdoor adventure community known for his endeavoring spirit and unyielding tenacity, as well as his ability to impart these traits into his teams on the journey to unlocking peak performance to achieve a shared purpose.

One of only two Americans to serve two terms as U.S. Attorney General, William “Bill” Barr represents the pinnacle of political and corporate law and has been among the most influential presences in American politics across five decades. Serving as the 77th and 85th attorney general under Presidents George H.W. Bush and Donald Trump, Barr put forth several programs and initiatives that were viewed favorably by both sides of America’s political spectrum and was hailed as a “throwback to the days when attorney generals would actually talk to you” for his willingness to address the questions others often evaded head on.

In an illustrious career that reads like a chronicle of global impact, The Honorable Raj Panjabi has spearheaded groundbreaking policies and programs that have transcended borders on a quest to protect the health of people around the world. Recognized by TIME as one of its “100 Most Influential People in the World,” Dr. Panjabi is a renowned physician and entrepreneur who led President Joe Biden’s pandemic office at the White House National Security Council. Operating at the center of the Covid-19 pandemic response, he played a pivotal role in steering the ship of American health security back on course and helped orchestrate the largest global vaccination campaign in history. Dr. Panjabi’s transformative impact and ability to drive results serve as an effective blueprint for how leaders in any industry can work within their teams to develop solutions to the most pressing challenges they face in their organizations and industries.