Mark Davis, owner of the Las Vegas Raiders, inherited one of the most storied franchises in American sports and reshaped its future through bold, unconventional decisions. The son of legendary Raiders owner Al Davis, he took control of the team in 2011 and later orchestrated its high-profile relocation from Oakland to Las Vegas, securing a state-of-the-art stadium and a new commercial platform for the franchise. Known for his independence, loyalty to the Raiders’ renegade culture, and willingness to challenge league norms, Davis has turned the team into a central pillar of Las Vegas’s professional sports identity.

Mark Cuban, entrepreneur, investor, and owner of the Dallas Mavericks, is one of the most recognizable figures in American business, known for turning bold bets into transformative ventures. After selling Broadcast.com to Yahoo! at the height of the dot-com boom, Cuban built a diversified portfolio spanning sports, media, technology, and healthcare. He later disrupted pharmaceutical pricing through the Mark Cuban Cost Plus Drug Company, applying direct-to-consumer economics to lower drug costs. Outspoken, data-driven, and intensely competitive, Cuban blends venture investing with consumer advocacy, making him a defining personality in modern entrepreneurship.

Mario Gabelli, founder and CEO of GAMCO Investors, is one of Wall Street’s most respected value investors, known for applying fundamental research and private-market valuation techniques to public equities. After beginning his career at Loeb, Rhoades & Co., Gabelli launched GAMCO in 1977 and built a multibillion-dollar asset management firm specializing in value, merger arbitrage, and global equity strategies. His disciplined approach emphasizes cash flow, asset value, and management quality, often coupled with active engagement in corporate governance. Beyond finance, Gabelli is a major philanthropist and art collector, supporting education, cultural institutions, and charitable causes worldwide.

Marcelo Claure, entrepreneur and investor, is best known for building Brightstar into one of the world’s largest wireless distribution companies and for his high-profile leadership roles in global telecommunications. After founding Brightstar in 1997, Claure expanded it into a multibillion-dollar enterprise operating in more than 50 countries, later selling a majority stake to SoftBank. He went on to serve as CEO of Sprint, where he led a multiyear turnaround, and later became chief operating officer of SoftBank Group, overseeing global investments across technology, telecom, and startups. Known for his intense execution style and dealmaking acumen, Claure remains a central figure in international business and private investment.

Marc Rowan, cofounder and CEO of Apollo Global Management, is one of the most influential figures in alternative investing, helping build Apollo into a global powerhouse across private equity, credit, and real assets. After beginning his career at Drexel Burnham Lambert, Rowan co-launched Apollo in 1990, developing its reputation for contrarian investing, distressed opportunities, and disciplined capital allocation. As CEO, he has overseen Apollo’s evolution into a diversified asset manager with a strong emphasis on credit, insurance partnerships, and long-term yield strategies. Known for his analytical rigor and understated leadership, Rowan stands at the center of modern private markets.

Marc Nathanson, cable television pioneer and philanthropist, helped shape the modern media landscape as a founding figure in the early cable industry. As founder of Falcon Cable TV in the 1970s, he built and later sold one of the largest cable operators in the United States, playing a formative role in the expansion of broadband and pay television. Nathanson went on to serve as U.S. ambassador to Norway and became a major force in philanthropy through the Nathanson Family Foundation, supporting education, public health, and cultural institutions. His career reflects a blend of entrepreneurial foresight, public service, and long-term civic impact.

Marc Lasry, cofounder and CEO of Avenue Capital Group, is one of the most recognized figures in distressed-debt investing, building a multibillion-dollar platform focused on undervalued and special-situation assets around the world. After early success at Amroc Investments, Lasry launched Avenue in 1995 with his sister Sonia, developing a global reputation for navigating complex restructurings and capitalizing on market dislocations. Beyond finance, he is known for his high-profile role in professional sports as former co-owner of the Milwaukee Bucks, helping oversee the team’s rise to NBA championship status. Lasry’s mix of investment discipline, global perspective, and civic engagement has made him a defining voice in alternative assets.

Marc Andreessen, cofounder of Netscape and venture capital firm Andreessen Horowitz, is one of Silicon Valley’s most influential architects, shaping both the early internet and the modern startup ecosystem. After creating Mosaic, the first widely adopted web browser, and helping launch Netscape, Andreessen turned to investing, backing industry-defining companies across software, crypto, AI, and consumer technology. Through Andreessen Horowitz, he helped institutionalize venture capital as a full-service platform, supporting founders with capital, talent, and strategic insight. Known for his bold technological manifestos and conviction in software’s transformative power, Andreessen remains a central voice in global innovation.

Manoj Bhargava, founder of 5-Hour Energy, built one of the most successful consumer-products businesses of the past two decades by transforming a simple concept—portable, fast-acting energy—into a multibillion-dollar category. A former monk turned entrepreneur, Bhargava grew the brand through relentless distribution, aggressive marketing, and a deep instinct for mass-market demand. After achieving massive commercial success, he shifted much of his focus to philanthropy and problem-solving, funding large-scale projects in clean energy, water purification, and rural development through his Billions in Change initiative. Bhargava remains a rare figure who pairs entrepreneurial boldness with an equally ambitious commitment to global impact.

Lowell Milken, cofounder of Knowledge Universe and a longtime leader in education reform and philanthropy, has built a wide-ranging career focused on improving teaching quality and expanding access to effective learning models. After an early career in law and finance, he helped develop Knowledge Universe into one of the world’s largest private education companies, spanning early childhood learning, professional development, and technology-enabled instruction. As chairman of the Milken Family Foundation, he has created nationally recognized programs such as the Milken Educator Awards and TAP: The System for Teacher and Student Advancement. Known for his strategic vision and commitment to education innovation, Milken is a defining figure in modern philanthropic efforts to strengthen America’s schools.

Louis Bacon, founder of Moore Capital Management, is one of the most accomplished global macro hedge fund managers of his generation, known for combining rigorous risk control with deep geopolitical and economic insight. Since launching Moore in 1989, he delivered decades of strong returns through disciplined trading in currencies, commodities, rates, and equities, becoming a defining figure in the macro-trading world. Beyond finance, Bacon is a major conservation philanthropist, protecting vast tracts of land in the U.S. and the Caribbean through the Moore Charitable Foundation. His blend of trading mastery, discretion, and environmental stewardship has made him a singular presence in global finance.

Lloyd Frink, cofounder and vice chairman of Zillow, helped reshape the U.S. real estate market by bringing transparency, data, and digital tools to homebuyers and sellers. A former Microsoft executive and longtime collaborator of Rich Barton, Frink helped build Zillow into a leading online real estate marketplace, known for its Zestimate algorithm, vast housing database, and consumer-first product strategy. His work has been central to the digital transformation of residential real estate, influencing how millions search for and evaluate homes. Frink remains a guiding force at Zillow while also investing in technology and entrepreneurial ventures.

Lloyd Blankfein, former chairman and CEO of Goldman Sachs, led one of the world’s most powerful financial institutions through a transformative and turbulent era, including the 2008 global financial crisis. Rising from a commodities trader to the top of the firm, Blankfein strengthened Goldman’s global reach across investment banking, trading, and asset management while navigating regulatory shifts and market upheaval. Known for his sharp intellect, resilience, and candid public presence, he became one of Wall Street’s most recognizable figures. Since stepping down, he remains active in finance, policy discussions, and philanthropy, advising companies and contributing to major civic initiatives.

Leslie Wexner, founder of L Brands, is one of the most influential figures in American retail, having built Victoria’s Secret, Bath & Body Works, and a portfolio of iconic mall brands that helped define modern specialty retail. Starting with a single apparel store in 1963, Wexner created a multi-billion-dollar empire through sharp merchandising instincts, aggressive expansion, and a deep understanding of consumer psychology. For decades, he set the pace in fashion and retail strategy, while also becoming a major philanthropist supporting education, healthcare, and the arts. Though he has stepped back from the company, Wexner remains a towering figure in the retail industry’s evolution.

Leonid Radvinsky, entrepreneur and owner of Fenix International, transformed OnlyFans into one of the most profitable creator platforms in the digital economy. With a background in building subscription-based and user-generated content businesses, Radvinsky acquired OnlyFans in 2018 and oversaw its explosive growth, turning it into a multibillion-dollar marketplace where creators directly monetize their audiences. His strategy centered on frictionless payments, global accessibility, and empowering creators with high revenue shares. Despite maintaining an extremely low public profile, Radvinsky remains a pivotal figure in the creator economy, shaping how digital content is produced, distributed, and monetized.

Leonard Stern, chairman and CEO of Hartz Mountain Industries, transformed his family’s small pet-supply enterprise into one of the largest privately held real estate empires in the United States. After taking over the business in the 1950s, he expanded Hartz Mountain into a diversified powerhouse spanning industrial properties, office buildings, hotels, and residential developments concentrated in the New York–New Jersey region. Known for long-term strategy, disciplined capital deployment, and a deep commitment to family ownership, Stern also stands out as a major philanthropist—supporting education, entrepreneurship, and the arts, including significant contributions to NYU’s Stern School of Business, named in his honor.

Leonard Schleifer, cofounder and CEO of Regeneron Pharmaceuticals, built one of the most successful biotech companies in the world by combining scientific rigor with long-term investment in research. A trained neurologist turned entrepreneur, he launched Regeneron in 1988 and steered it through decades of discovery to blockbuster drugs such as Eylea, Dupixent, and leading monoclonal antibody therapies. Under his leadership, Regeneron became known for its genetics platform, deep scientific culture, and partnerships that accelerated medical breakthroughs. Schleifer’s blend of clinical expertise, business discipline, and research focus has made him a defining figure in the modern biotechnology landscape.

Leon Cooperman, founder of Omega Advisors, is one of Wall Street’s most respected value investors, known for decades of disciplined stock-picking and outspoken market commentary. After a long career at Goldman Sachs, where he led the asset management division, Cooperman launched Omega in 1991 and produced strong returns through concentrated, research-driven investing in equities and credit. Though he has since converted Omega into a family office, he remains active in markets and philanthropy, donating hundreds of millions to education, medical research, and Jewish causes. Cooperman’s blend of candor, conviction, and lifelong commitment to investing has made him a defining figure in the hedge fund era.

Leon Black, cofounder of Apollo Global Management, is one of the most accomplished private equity investors of the modern era, known for opportunistic deals, distressed investing, and disciplined capital allocation. After a successful career at Drexel Burnham Lambert, Black launched Apollo in 1990 and built it into a multi-hundred-billion-dollar alternative asset powerhouse spanning private equity, credit, and real assets. His tenure included landmark acquisitions, contrarian bets, and a focus on complex, undervalued situations. Although he stepped down from Apollo’s leadership, Black continues to manage his family office and art collection, remaining an influential figure in finance and philanthropy.

Leo KoGuan, billionaire entrepreneur and founder of SHI International, built one of America’s largest privately held IT services companies, supplying software, cloud infrastructure, and enterprise solutions to Fortune 500 clients. A bold technology investor, he is also known as one of the biggest individual shareholders of Tesla, publicly advocating for the company’s mission and long-term strategy. Born in Indonesia and educated in the United States, KoGuan combines global business reach with significant philanthropy, supporting universities, research, and cultural institutions across Asia and the U.S. His career reflects scale, conviction, and a relentless focus on technological progress.