Robyn Jones, cofounder and vice chairman of Goosehead Insurance, helped build the company from a 2003 startup into one of the fastest-growing personal-lines insurance agencies in the U.S. She launched the business with her husband, Mark Jones, and shaped its culture before stepping back from active management while remaining on the board. The couple also made a $101 million gift to Montana State University to support nursing education.

Milane Frantz, daughter of Enterprise Products cofounder Dan Duncan, is one of the heirs to the Duncan family energy fortune. Her wealth is tied to Enterprise Products Partners, one of America’s largest pipeline and midstream energy companies, which remains under significant family ownership. Based in Houston and known for a very low public profile, Frantz represents the quieter side of one of Texas’s most valuable energy dynasties.

Randa Duncan Williams, non-executive chairman of Enterprise Products Partners, is the most publicly active heir to the energy fortune built by her father, Dan Duncan. Enterprise Products, founded in 1968, became one of America’s largest pipeline and midstream energy companies, with the Duncan family retaining major ownership. Williams, the only one of Dan Duncan’s four children with an active role in the business, also owns Texas Monthly and remains a prominent figure in Houston business and philanthropy.

Ignacio “Nacho” Torras, founder, president, and CEO of Tricon Energy, built the Houston-based company into one of the world’s largest traders and distributors of chemicals and plastics. Born in Barcelona and shaped by early commodity-trading experience in Brazil, he founded Tricon in 1996 with four employees and expanded it into a global platform with more than 20 offices, 400 employees, and over $14 billion in revenue. Beyond commodities, Torras is also active in Houston’s restaurant, arts, education, and philanthropic circles.

David Capobianco, founder, CEO, and managing partner of Five Point, built one of the most influential private investment firms focused on energy and infrastructure. Since founding the Houston-based firm in 2012, he has helped turn it into a major force in water midstream, land, and related infrastructure, while also extending its reach through ventures such as LandBridge. Known for disciplined dealmaking and long-term conviction in hard assets, Capobianco has emerged as a standout figure in the modern energy-infrastructure investing boom.

Dan Friedkin, chairman and CEO of The Friedkin Group, built one of America’s most diversified private empires by expanding a family automotive fortune into hospitality, entertainment, and global sports. Best known for leading Gulf States Toyota, he has also extended his reach through luxury resorts, film production, and high-profile football ownership, including AS Roma and Everton. With a low public profile and a long-term ownership style, Friedkin stands out as one of the most quietly influential billionaires in business.

David Halbert, founder, chairman, and CEO of Caris Life Sciences, built the company into a major force in precision medicine by focusing on molecular profiling and personalized cancer care. A longtime entrepreneur with experience across energy, finance, and healthcare, he turned Caris into one of the most closely watched diagnostics companies in biotech, culminating in its 2025 IPO and his rise into the billionaire ranks. Known for long-term control and conviction-driven growth, Halbert has become a prominent figure in the push to make cancer treatment more data-driven and individualized.

Fernando De Leon, founder and CEO of Leon Capital Group, built a Dallas-based holding company that spans real estate, healthcare, financial services, and technology. After starting in real estate, he expanded aggressively across sectors, helping turn Leon into a multibillion-dollar platform with a reputation for opportunistic investing and long-term ownership. Known for combining entrepreneurial range with disciplined dealmaking, De Leon has emerged as one of the most prominent self-made billionaires in Texas business.

Joe Agresti, founder and CEO of Dream Motor Group, built one of the country’s fastest-rising luxury auto retail empires by turning a single dealership investment into a multistate network selling roughly 20,000 Mercedes-Benz vehicles a year. Working alongside partners including Nick Saban and former Mercedes-Benz USA chief Steve Cannon, he has expanded Dream Motor Group into a major force in high-end automotive retail, with a reputation for disciplined growth, sharp dealmaking, and billionaire-scale ambition.

Ben Lamm, cofounder and CEO of Colossal Biosciences, has become one of the most unconventional entrepreneurs of the AI-and-biotech era, turning de-extinction into a high-stakes commercial and scientific enterprise. A serial founder with multiple exits in software and artificial intelligence, he partnered with geneticist George Church to launch Colossal in 2021 and build it into one of the world’s most closely watched biotech startups. With its work spanning extinct species, conservation, and synthetic biology, Lamm has positioned himself at the intersection of frontier science, venture capital, and ambitious moonshot building.

Joe Lonsdale, founder and managing partner of 8VC, built his fortune at the intersection of defense technology, enterprise software, and venture capital. A cofounder of Palantir, he later helped launch and back a string of influential companies including Addepar and OpenGov, while turning 8VC into a major early-stage investment firm with more than $6 billion in capital. Known for high-conviction bets on hard tech, government systems, and national resilience, Lonsdale has become one of the most visible investors in America’s new defense-tech and infrastructure ecosystem.

William Harrison is an American investor and the founder of Cathexis Holdings, a Houston-based private investment firm that deploys long-duration family capital across real estate and operating businesses. Known for a low-profile, control-minded approach, he has pursued large, concentrated positions and partnerships where patient ownership and hands-on governance matter more than headline velocity—backing assets that range from property to infrastructure-adjacent industrial and services companies, often in complex, cross-border situations.

Bill Austin, founder and CEO of Starkey Hearing Technologies, built one of the world’s largest privately held hearing aid manufacturers by combining medical innovation, global distribution, and a mission-driven approach to hearing health. Starting with a small hearing aid repair shop, Austin scaled Starkey into a major medical device company serving patients in more than 100 countries, while also pioneering philanthropic hearing initiatives through the Starkey Hearing Foundation. Known for blending entrepreneurship with humanitarian outreach, he has positioned Starkey at the intersection of technology, healthcare, and global access to treatment.

Trevor Rees-Jones is the billionaire founder of Chief Oil & Gas and a defining figure of the American shale revolution. Known as the "winningest fracker," he built a multi-billion-dollar fortune through strategic plays in the Barnett Shale, culminating in the $2.7 billion sale of his firm to Chesapeake Energy in 2022. In 2026, he remains a titan of Texas philanthropy, with the Rees-Jones Foundation surpassing $900 million in total giving. His current major project is the 2026 development of the Rees-Jones Library of the American West at Southern Methodist University, which will house his $100 million collection of rare books and art. His wealth continues to grow through significant stakes in Expand Energy and diversified real estate.

Aubrey Graham, known as Drake, is a global hip-hop icon and mogul who recently launched the "Iceman" era in early 2026. While navigating a major class-action lawsuit regarding his partnership with Stake.us, he remains a dominant commercial force, recently debuting the "Nite Sprite" and "Afters" meal through a 2026 McDonald’s x OVO collaboration in Toronto. His massive 2026 world tour aims to reclaim his streaming throne following the release of his ninth studio album. Beyond music, the "Global Ambassador" for the Toronto Raptors continues to expand his OVO empire into the culinary and tech sectors, maintaining a net worth of approximately $400 million.

Todd Wagner is a billionaire entrepreneur and co-founder of Broadcast.com, which he famously sold to Yahoo! for $5.7 billion. As CEO of 2929 Entertainment, he pioneered vertically integrated media and day-and-date film releases. In 2026, his focus centers on "venture philanthropy" through the Todd Wagner Foundation and the Charity Network, a digital platform modernizing global fundraising. He recently launched FoodFight USA, a nonprofit using AI to reform the American food supply and promote regenerative agriculture. Formerly a partial owner of the Dallas Mavericks, he now invests in emerging technologies and sports like Major League Pickleball with the Dallas Flash.

Timothy Headington is a billionaire businessman, film producer, and real estate developer who revitalized downtown Dallas. After building a fortune in oil and gas, he founded Headington Companies, which oversees luxury assets like The Joule hotel and the Forty Five Ten boutique. In early 2026, his firm is expanding its footprint by bringing Dallas-born concepts Tango Room and Commissary to Frisco’s HALL Park. A prolific producer, his recent credits include the 2026 Sundance breakout Wicker and continued work with his production banners Tango and Ley Line Entertainment. He is also a significant philanthropist through the Headington Institute, which provides psychological support for humanitarian workers and first responders globally.

Tilman Fertitta is the billionaire owner of the Houston Rockets and Landry’s, currently serving as the U.S. Ambassador to Italy. Since his 2025 appointment, he has balanced diplomacy in Rome with oversight of his gaming and hospitality empire. In 2026, he remains a central figure in the Rockets' strategy, which recently included the acquisition of Kevin Durant. A prominent philanthropist, he recently unveiled a historic Lincoln casket flag and continues his massive support for the University of Houston. His dual role makes him a unique power player in both international relations and professional sports.

Steven Udvar-Hazy is the executive chairman of Air Lease Corporation and a legendary pioneer of the aircraft leasing industry. He co-founded International Lease Finance Corporation (ILFC), growing it into one of the world's largest aircraft owners before selling it to AIG. Known as the father of modern aircraft leasing, his influence on aviation extends to advising manufacturers on the design of iconic jets like the Boeing 787. His philanthropic legacy is cemented by his landmark donation to the Smithsonian, leading to the creation of the Steven F. Udvar-Házy Center. Today, he remains a titan in global aerospace, shaping fleet strategies for the world's major airlines.

Stephen Winn is the founder and CEO of Mirasol Capital, an investment firm focused on real estate, technology, and entertainment. He is best known for founding RealPage, a leading provider of property management software, which he led as chairman and CEO for over two decades before selling it to Thoma Bravo for $10.2 billion in 2021. An electrical engineer by training with an MBA from Stanford, Winn has consistently operated at the intersection of data and physical assets. His current ventures include Cosm, an immersive technology firm, and the 1,400-acre Mirasol Springs conservation project in Texas, reflecting a career-long commitment to innovation and land stewardship.