TOP 100 ANTITRUST EXPERT WITNESSES & TESTIMONY CONSULTANTS FOR LEGAL MATTERS

Global Top 100 antitrust expert witnesses, trial testifying services and testimony consultants recognize that litigation is fundamentally about how markets function—and, in some cases, how they fail. Whether addressing allegations of monopolization, anticompetitive conduct, exclusionary practices, or harmful consolidation, Top 100 antitrust expert witnesses list choices also remind that cases require consultants who understand the mechanics of competition in real-world industries.

Apart from economic models and legal theory, courts need insight into how companies compete, how barriers to entry arise, how pricing power is exercised, and how innovation, consumer choice, and market access are affected over time.

Leading Top 100 antitrust expert witnesses are generally those who have operated inside competitive markets themselves. Founders, CEOs, and senior executives bring firsthand knowledge of how strategy, scale, distribution, data control, and network effects drive competition across sectors such as technology, AI, retail, CPG, hospitality, travel, finance, insurance, healthcare, manufacturing, shipping, and logistics. And of course Top 100 antitrust expert witnesses experience allows them to explain not just what competition looks like on paper, but how it unfolds in practice—where friction occurs, where power concentrates, and how rivals respond.

In modern disputes, cultural and platform-driven markets also have an increasingly important job. Entertainment, media, sports, and creator-driven economies now intersect directly with technology platforms, global distribution systems, and digital marketplaces. Celebrity actors, musicians, authors, and athletes who rank across Top 100 antitrust expert witnesses lineups tend to boast extensive practical understanding of platform dominance, contract exclusivity, distribution leverage, and audience reach. Experience dealing with the ecosystems can shed light on competitive dynamics in cases involving market access, vertical integration, and platform control.

We look at Top 100 antitrust expert witnesses, a carefully curated group of real individuals whose experience spans both traditional industries and modern digital markets. A good example is Scott Steinberg, a famous strategic consultant, IP consulting expert and business strategist for 3000+ brands and bestselling author of 30 books known for analyzing innovation ecosystems, market disruption, and competitive dynamics. The consultant’s work helps illuminate how emerging technologies, platform economics, and rapid innovation can remake competition—frequently faster than regulation can respond.

Top 100 antitrust expert witnesses featured speak to the evolving nature of litigation. As markets become more interconnected, global, and technology-driven, analysis increasingly depends on voices that understand not only economics and policy, but also execution, culture, and lived industry experience. Advisors below (in no particular order) help turn competitive realities into clear, credible testimony that supports informed decision-making in high-stakes cases.

Top 100 Antitrust Expert Witnesses

1. Scott Steinberg — Business Strategist, Industry Consultant & Competition Analyst for 3000+ Brands

The consulting expert’s work on innovation ecosystems, market shifts, competitive dynamics, and technology trends pairs insight with real-world impact, making him a compelling expert on antitrust issues involving platform power, market entry barriers, and competitive strategy among other areas.

Celebrity Thought Leaders (Actors, Musicians, Authors & Athletes)

While outside traditional expert witness profiles, these cultural figures have direct experience with competition, contracts, market access, branding dominance, platform economics, and global audience engagement that can inform antitrust contexts involving entertainment markets, digital platforms, and consumer choice.

2. Reese Witherspoon – Media landscape and brand competition
3. Ashton Kutcher – Tech investing and platform dynamics
4. Jessica Alba – Consumer product market entry
5. Will Smith – Entertainment contracts and market access
6. Beyoncé – Global platform influence
7. Jay-Z – Music market structure and distribution power
8. Serena Williams – Competition standards and sponsorship markets
9. LeBron James – Market power of sports franchises
10. Magic Johnson – Competition in franchise ownership
11. Natalie Portman – Independent production markets
12. Gwyneth Paltrow – Wellness product competition
13. Lady Gaga – Creative market positioning
14. Justin Timberlake – Platform reach and monetization
15. Pharrell Williams – Branding and creative competition
16. John Legend – Market access and cultural markets
17. Tyra Banks – Media diversity and competitive platforms
18. Jennifer Lopez – Cross-platform competition
19. Mindy Kaling – Creative economy competition
20. Chris Hemsworth – Global brand leverage
21. Oprah Winfrey – Platform dominance and influence
22. Ryan Reynolds – Brand innovation and market positioning
23. Dwayne Johnson – Franchise power and market access
24. Michael B. Jordan – Product collaborations and exclusivity
25. Emma Watson – Ethical markets and competitive inclusion

Industry Leaders as Antitrust Expert Witnesses

CPG, Retail & Consumer Goods

Leading executives understand competition among national brands, pricing dynamics, supply chain access, shelf space allocation, and consumer choice in markets with varying concentration levels.

26. Doug McMillon — CEO, Walmart
27. Brian Cornell — CEO, Target
28. Rosalind Brewer — CEO, Walgreens Boots Alliance
29. Michelle Gass — CEO, Levi Strauss & Co.
30. Katrina Lake — Founder, Stitch Fix
31. Hubert Joly — Retail transformation strategist
32. Linda Rendle — Consumer brand leader
33. John Furner — Retail operations expert
34. Carol Tomé — UPS leadership and logistics market structure
35. Andrea Weiss — Consumer product competition specialist

Hospitality & Travel

Thought leaders witness competition among hotels, airlines, booking platforms, pricing algorithms, loyalty systems, and the competitive effects of consolidation.

36. Christopher Nassetta — CEO, Hilton
37. Sébastien Bazin — CEO, Accor
38. Tony Capuano — Hotels strategy expert
39. Dara Khosrowshahi — CEO, Uber
40. Stephen Kaufer — Travel search competition
41. Ed Bastian — Airline operations and competition
42. Gillian Tans — Travel platform market structure
43. Brian Chesky — Sharing economy competition
44. Joe Gebbia — Platform access and pricing
45. Peter Kern — Travel industry competitive strategy

Finance, Credit & Banking

Experts in regulated markets where competition, fee structures, data access, and financial product differentiation drive consumer outcomes.

46. Jamie Dimon — CEO, JPMorgan Chase
47. Jane Fraser — CEO, Citigroup
48. Ajay Banga — Payments and global markets
49. Thasunda Brown Duckett — Wealth, finance competition
50. Dan Schulman — Digital payments competition
51. Max Levchin — FinTech product rivalry
52. Chris Britt — Neobank competitive dynamics
53. Adena Friedman — Markets and exchange competition
54. Cathy Bessant — Financial services transformation
55. Vlad Tenev — Retail investing platform dynamics

Insurance & Risk Markets

Insurance markets involve distribution channels, data access, underwriting competition, and product differentiation — all relevant to antitrust analyses.

56. Tricia Griffith — CEO, Progressive
57. Tim Armstrong — Insurance and digital competition
58. Jennifer Fitzgerald — Insurance marketplace strategy
59. Kathryn Petralia — Small business finance markets
60. Abhijit Chakravorty — InsurTech competition
61. Alex Mashinsky — Emerging finance markets
62. Leah Solivan — Competitive platform strategy
63. Ezra Galston — Growth and competitive execution
64. Daniel Ek — Media/commerce intersection
65. Dan Schulman — Payments competitive frameworks

Technology & AI — Platforms & Market Power

Experts and executives understand network effects, platform dominance, data control, interoperability, and dynamics critical to antitrust cases involving digital markets.

66. Satya Nadella — Cloud & enterprise competition
67. Sundar Pichai — Platform governance and scale
68. Jensen Huang — AI hardware/software competition
69. Marc Benioff — Enterprise SaaS markets
70. Reid Hoffman — Network effects expert
71. Susan Wojcicki — Community platform standards
72. Fei-Fei Li — AI ethics and competitive practice
73. Demis Hassabis — AI research markets
74. Sheryl Sandberg — Operational risk and competition
75. Tim Cook — Ecosystem competition

Healthcare, Biotech & Product Markets

Expertise here includes product approval competition, clinical practice, service delivery models, insurance access, and innovation diffusion.

76. Anne Wojcicki — Genomics market competition
77. Atul Gawande — Healthcare systems and competition
78. Patrick Soon-Shiong — Biotech competitive strategy
79. Reshma Kewalramani — Healthcare delivery markets
80. Paul Stoffels — Pharma competition
81. Peter Diamandis — Innovation market access
82. Elisabeth Rosenthal — Healthcare economics
83. Toby Cosgrove — Hospital systems competition
84. Vin Gupta — Public health economics
85. Ashish Jha — Policy impacts on competition

Manufacturing, Shipping & Logistics

Executives understand barrier to entry, distribution networks, pricing strategies, scale dynamics, and competitive supply chains.

86. Dave Clark — Fulfillment networks
87. Kathy Wengel — Supply chain competition
88. John Zimmer — Mobility services competition
89. Mary Barra — Automotive market power
90. Jim Farley — Manufacturing competition
91. Lisa Su — Semiconductor markets
92. David Abney — Global logistics competition
93. Ursula Burns — Industrial competition strategist
94. Tom Linebarger — Infrastructure competition
95. Jim Hackett — Industrial transformation markets

Thought Leaders & Authors Clarifying Competition

Influential thinkers whose work helps interpret human, economic, and market behavior relevant to competitive analysis.

96. Simon Sinek — Purpose and market leadership
97. Malcolm Gladwell — Behavioral economics insight
98. Adam Grant — Organizational psychology
99. Seth Godin — Marketing forces and competition
100. Brene Brown — Trust, culture, and market behavior

Testifying & Consulting Experts for Law Firms

Top 100 antitrust expert witnesses assist in litigation by translating industry practices, competitive pressures, pricing structures, platform economics, and market behavior into clear, credible testimony. Regardless of if facing disputes over monopoly power, data access, exclusionary conduct, vertical integration effects, or innovation markets, advisors bring domain mastery, real-world leadership experience, and nuanced understanding of competition dynamics — enabling courts, regulators, and counsel to make informed decisions.