Irwin Jacobs, cofounder and former CEO of Qualcomm, is a pioneering engineer and entrepreneur who helped revolutionize wireless communications. After an academic career at MIT and UC San Diego, he launched Qualcomm in 1985, driving the development and commercialization of CDMA technology, which became the global standard for mobile networks. Under his leadership, Qualcomm grew into a multibillion-dollar powerhouse at the heart of the mobile phone industry. Beyond technology, Jacobs is a noted philanthropist, supporting education, science, and the arts, particularly in San Diego, where his contributions have had lasting civic impact.

Ion Stoica, computer scientist and entrepreneur, is cofounder and executive chairman of Databricks, one of the world’s most valuable data and AI companies. A professor at the University of California, Berkeley, Stoica is also a co-creator of Apache Spark, the open-source framework that revolutionized big data processing. Under his leadership, Databricks has scaled into a multibillion-dollar enterprise serving global enterprises with cloud-based analytics and AI platforms. Known for bridging academia and industry, Stoica has become a leading figure in advancing the future of data infrastructure and machine learning.

Howard Schultz, former longtime CEO and chairman emeritus of Starbucks, transformed a small Seattle coffee chain into a global brand with more than 35,000 stores worldwide. Inspired by Italy’s espresso culture, he built Starbucks into a company that blended premium coffee with community-driven “third place” experiences. Schultz became known not only for scaling the brand into a multibillion-dollar enterprise but also for his focus on employee benefits, ethical sourcing, and social responsibility. A visionary entrepreneur and occasional political voice, he remains one of the most influential figures in modern retail and consumer culture.

Howard Marks, cofounder and co-chairman of Oaktree Capital Management, is one of the most respected investors in distressed debt and value investing. Known for his widely read investment memos, Marks has built a reputation for clear thinking on risk, cycles, and market psychology. Since founding Oaktree in 1995, he has helped grow it into a global alternative asset manager with more than $150 billion under management. Revered by peers like Warren Buffett, Marks combines investment mastery with thought leadership, making him a guiding voice for both professionals and individual investors.

Holden Spaht, managing partner at Thoma Bravo, is a leading figure in private equity with a focus on software and technology investments. Since joining the firm in 2005, he has played a key role in building Thoma Bravo into one of the world’s largest and most successful software-focused buyout firms, managing over $130 billion in assets. Spaht has overseen major deals across enterprise software, cybersecurity, and fintech, earning a reputation for his disciplined investment approach and ability to scale technology businesses.

David Simon, chairman, CEO, and president of Simon Property Group, has led the company to become the largest shopping mall operator in the United States and a global leader in retail real estate. Taking over leadership in the mid-1990s, he steered the Indianapolis-based firm through major acquisitions, including the purchase of Taubman Centers, and successfully navigated challenges posed by e-commerce and shifting consumer trends. Under his guidance, Simon Property Group has maintained dominance with hundreds of malls and premium outlets, while Simon himself has earned a reputation as one of the most influential executives in American real estate.

Herbert Allen Jr., billionaire investment banker, is the former president and CEO of Allen & Company, the storied family-run boutique bank known for advising on some of Wall Street’s most significant media and technology deals. During his tenure, he helped solidify the firm’s reputation as a discreet but powerful player in mergers and acquisitions, particularly in entertainment, sports, and digital industries. Allen is also widely recognized for launching the annual Sun Valley Conference, an exclusive gathering of global business leaders, tech titans, and media moguls that has become a hallmark of elite dealmaking.

Henry Nicholas III, cofounder of Broadcom, made his fortune by helping build the semiconductor company into one of the world’s leading chipmakers. A former electrical engineer, he launched Broadcom in 1991 with Henry Samueli, driving innovations that powered the growth of broadband and wireless communications. After taking the company public and scaling it into a multibillion-dollar enterprise, Nicholas stepped down in 2003 but retained significant wealth from his stake. Beyond technology, he has been active in philanthropy, particularly through Nicholas Academic Centers, while also drawing attention for his outspoken views and high-profile controversies.

Henry Kravis, cofounder and co-executive chairman of Kohlberg Kravis Roberts & Co. (KKR), is a pioneer of the leveraged buyout industry and one of private equity’s most influential figures. Alongside Jerome Kohlberg and George Roberts, he helped establish KKR in 1976, building it into a global investment powerhouse managing hundreds of billions in assets. Kravis became a Wall Street icon through landmark deals such as the record-setting acquisition of RJR Nabisco, chronicled in Barbarians at the Gate. Known for his dealmaking acumen and philanthropic contributions, he has shaped both modern finance and charitable giving.

Henry Jarecki, psychiatrist-turned-financier, built his fortune through trading and investment ventures after an early career in medicine. He founded and led several successful commodities and securities firms, including Mocatta Metals and Brody White & Co., becoming a prominent figure in the global precious metals market. Beyond finance, Jarecki has been a dedicated philanthropist and supporter of scientific research, education, and cultural initiatives, channeling his wealth into causes ranging from marine conservation to academic institutions. His unique path from medicine to markets highlights both intellectual range and entrepreneurial vision.

Hansjörg Wyss, Swiss billionaire and philanthropist, built his fortune through medical device maker Synthes, which he sold to Johnson & Johnson for nearly $20 billion in 2012. An engineer by training, Wyss expanded Synthes into a global leader in orthopedic implants before turning his focus to large-scale philanthropy. Through the Wyss Foundation, he has committed billions to environmental conservation, scientific research, and public interest journalism, becoming one of the world’s most influential advocates for protecting wild lands and advancing sustainable solutions.

Hamilton “Tony” James, veteran financier and former executive vice chairman of Blackstone, played a central role in building the firm into the world’s largest alternative asset manager. Joining Blackstone in 2002 after a long career at Donaldson, Lufkin & Jenrette and Credit Suisse, he helped drive its expansion across private equity, real estate, credit, and hedge fund solutions. Known for his strategic vision and operational discipline, James also became a trusted voice in public policy and philanthropy, cementing his reputation as one of Wall Street’s most influential dealmakers.

Hamdi Ulukaya, founder and CEO of Chobani, transformed the U.S. yogurt market by popularizing Greek yogurt and building a multibillion-dollar food company from humble beginnings. An immigrant from Turkey, he bought a shuttered Kraft plant in upstate New York in 2005 and grew Chobani into America’s top-selling yogurt brand through bold marketing, product innovation, and a commitment to quality. Known for his “anti-CEO” ethos, Ulukaya has championed employee ownership, progressive workplace policies, and refugee support initiatives, redefining what it means to build a purpose-driven business.

Gregg Hymowitz, founder, chairman, and CEO of EnTrust Global, has built one of the world’s leading alternative investment firms, managing billions across hedge funds, private equity, real assets, and impact investments. With a career spanning decades in finance, Hymowitz launched EnTrust in 1997 and later orchestrated its merger with Permal to expand global reach. Known for his innovative approach to portfolio construction and commitment to ESG strategies, he has positioned EnTrust Global as a trusted partner for institutional investors worldwide.

Glenn Dubin, billionaire hedge fund manager and philanthropist, cofounded Highbridge Capital Management in 1992, growing it into one of the world’s premier alternative investment firms before selling a majority stake to JPMorgan Chase in 2004. After leaving Highbridge, he launched Dubin & Co., a private investment firm with interests spanning energy, healthcare, and consumer businesses. Known for his disciplined approach to investing and extensive philanthropic commitments in health, education, and community development, Dubin has cemented his reputation as both a savvy financier and committed benefactor.

George Soros, legendary investor and philanthropist, made his fortune through the Quantum Fund, which delivered outsized returns and cemented his reputation as one of the greatest hedge fund managers of all time. Famous for “breaking the Bank of England” in 1992 with a $1 billion profit bet against the pound, he later shifted his focus toward global philanthropy, channeling more than $30 billion into his Open Society Foundations to promote democracy, human rights, and education. Soros remains an influential—often controversial—figure at the intersection of finance, politics, and global affairs.

George Marcus, Greek-American real estate mogul, is the founder and chairman of Marcus & Millichap, one of the largest commercial real estate brokerage firms in the United States. Since launching the company in 1971, he has expanded it into a nationwide powerhouse specializing in investment sales, financing, research, and advisory services. Beyond brokerage, Marcus also cofounded Essex Property Trust, a publicly traded REIT focused on West Coast multifamily housing, cementing his influence across both transactional and ownership sides of the real estate industry.

George Lucas, filmmaker and entrepreneur, redefined modern cinema with the creation of Star Wars and Indiana Jones, building two of the most successful franchises in history. Beyond directing and producing, he pioneered advances in visual effects and sound through Industrial Light & Magic and Skywalker Sound, setting new industry standards. In 2012, he sold Lucasfilm to Disney for $4.05 billion, cementing his legacy as both a creative visionary and shrewd businessman. Through the George Lucas Educational Foundation, he has also championed philanthropic efforts in innovative learning.

Geoffrey H. Palmer, founder of G.H. Palmer Associates, is one of Los Angeles’s largest apartment developers, with more than 13,000 units across the metro. He stamped downtown with Italianate mega-complexes like the Medici, Orsini, Piero, Da Vinci, and Lorenzo, and reshaped policy with the 2009 appellate win Palmer v. City of Los Angeles, which limited rental inclusionary mandates under California’s Costa-Hawkins Act. A prolific Republican donor, he remains a powerful—if polarizing—force in L.A. real estate.

Gary Michelson, orthopedic spinal surgeon turned inventor and philanthropist, amassed his fortune through more than 950 patents for medical devices, instruments, and procedures that revolutionized spinal surgery. After a landmark $1.35 billion settlement with Medtronic in 2005 over patent disputes, he shifted his focus to philanthropy, founding the Michelson Medical Research Foundation, Michelson 20MM Foundation for education, and Michelson Found Animals Foundation for animal welfare. His career blends groundbreaking medical innovation with a deep commitment to scientific research, education, and social impact.