Haryanto Adikoesoemo Jakarta, Indonesia Energy, logistics, and real estate Indonesian, Asian, and Western modern and contemporary art
Mohammed Afkhami Dubai; Gstaad, Switzerland; London; New York Private equity, real estate, and commodities Modern and contemporary Iranian and international art
Paul Allen Seattle Technology, real estate, and investments Impressionism; Old Masters; modern and contemporary art
Laura Arrillaga-Andreessen and Marc Andreessen Palo Alto, California Philanthropy; entrepreneur Postwar and contemporary art
Alfonso de Angoitia Noriega Mexico City Media (Grupo Televisa) Contemporary art
María Asunción Aramburuzabala Mexico City Beverages and investments Modern and contemporary art
Hélène and Bernard Arnault Paris Luxury goods (LVMH) Contemporary art
Laura and John Arnold Houston Hedge fund Modern art; African art; Old Masters
Laurent Asscher Monaco Investments Modern and contemporary art
Hans Rasmus Astrup Oslo Shipping- and finance-related activities Contemporary art
Candace Carmel Barasch New York Real estate Contemporary art
Maria Arena and William Bell Jr. Los Angeles Television production Modern and contemporary art
Ernesto Bertarelli Gstaad, Switzerland Biotech and investments Modern and contemporary art
Debra and Leon Black New York Investment banking Old Masters; Impressionism; modern painting; Chinese sculpture; contemporary art; works on paper
Len Blavatnik London; New York Investments (media, industrials, and real estate) Modern and contemporary art
Neil G. Bluhm Chicago Real estate Postwar and contemporary art
Barbara Bluhm-Kaul and Don Kaul Chicago Real estate; law (retired) Postwar and contemporary art
Suzanne Deal Booth Austin, Texas; Los Angeles and Rutherford, California Investments; philanthropy Contemporary art; Renaissance art; Old Master drawings
Karen and Christian Boros Berlin Advertising, communications, and publishing Contemporary art
Botín Family Santander, Spain Banking Contemporary art
Irma and Norman Braman Miami Beach Automobile dealerships Modern and contemporary art
Udo Brandhorst Munich Insurance Postwar and contemporary art
Peter M. Brant Greenwich, Connecticut Newsprint manufacturing Contemporary art; design; furniture
Edythe L. and Eli Broad Los Angeles Philanthropy (The Eli and Edythe Broad Foundation, The Broad Art Foundation, and The Broad Foundation) Contemporary art
Estrellita and Daniel Brodsky New York Real estate Modern and contemporary Latin American and international art; drawings and paintings by architects, especially Le Corbusier and Calder
James Keith (JK) Brown and Eric Diefenbach New York; Ridgefield, Connecticut Investments and law Contemporary art
Joop van Caldenborgh Wassenaar, the Netherlands Chemical industry (Caldic) Modern and contemporary art, including sculpture, photography, artists’ books, video, and installations
Edouard Carmignac Paris Asset management Contemporary art
Pierre Chen Taipei High-tech industry Modern and contemporary art
Adrian Cheng Hong Kong Retail and real estate (K11 and New World Development) Contemporary Chinese and global art
Elizabeth and Phillip Chun Incheon, South Korea Integrated resorts (Paradise City) Contemporary art
Halit Cingillioglu and Kemal Has Cingillioglu London; Monaco Banking Impressionism; modern, postwar, and contemporary art
Ella Fontanals-Cisneros Gstaad, Switzerland; Madrid; Miami Investments, real estate, telecommunications, and technology Global contemporary art, with an emphasis on conceptual art, photography, and video; art from Latin America, especially geometric abstraction, Cuban art, and contemporary and emerging artists
Patricia Phelps de Cisneros and Gustavo A. Cisneros Caracas, Venezuela; Madrid; New York Media, entertainment, digital advertising, and luxury real estate Modern and contemporary Latin American art; 19th-century traveler artists to Latin America; colonial art and objects from Latin America; Amazonian ethnographic objects
Alexandra and Steven A. Cohen Greenwich, Connecticut Investments Impressionism; modern and contemporary art
Isabel and Agustín Coppel Culiacán, Mexico Retail International art
Eduardo F. Costantini Buenos Aires Asset management and real estate Modern and contemporary Latin American art
Rosa and Carlos de la Cruz Key Biscayne, Florida Coca-Cola bottling in Puerto Rico and the Caribbean Contemporary art
Dimitris Daskalopoulos Athens Entrepreneur; financial services and investment company Contemporary art
Beth Rudin DeWoody Los Angeles; New York; West Palm Beach, Florida Real estate; Philanthropy Modern and contemporary art
Lonti Ebers London; New York; Toronto Real estate Contemporary art
George Economou Athens Investments and shipping (DryShips) Modern, postwar, and contemporary art
Stefan T. and Gael Neeson Edlis Aspen, Colorado; Chicago Plastics manufacturing (retired) Postwar and contemporary art
Carl Gustaf Ehrnrooth Helsinki Construction and investments Contemporary Scandinavian, European, and American art
Eisenberg Family New Jersey; New York Retail (Bed Bath & Beyond) Contemporary art
Lawrence J. Ellison Woodside, California Software Late 19th- and early 20th-century European art; ancient to early 20th-century Japanese art
Caryl and Israel Englander New York Hedge fund Modern, postwar, and contemporary art; contemporary photography
Nicola Erni Steinhausen, Switzerland Investments Photography; contemporary art Susan and Leonard Feinstein New York and Long Island, New York; Palm Beach Gardens, Florida Retail (Bed Bath & Beyond) Modern and contemporary art
Frank J. Fertitta III and Lorenzo Fertitta Las Vegas Casinos (Station Casinos) and professional fighting (Ultimate Fighting Championship) Modern and contemporary art
Fisher Family San Francisco Retail (Gap Inc.) Contemporary art and photography
Aaron I. Fleischman Miami Beach; New York Investments Modern and contemporary art
Michael C. Forman and Jennifer Rice Philadelphia Investment fund management (FS Investments) Modern and contemporary art
Amanda and Glenn R. Fuhrman New York Investments (MSD Capital) Contemporary art
Gabriela and Ramiro Garza Aspen, Colorado; Mexico City Energy (Grupo R) Contemporary art
Christy and Bill Gautreaux Kansas City, Missouri Privately held non-bank holdings company Contemporary art
David Geffen Los Angeles Film and record executive; investments Modern and contemporary art, especially Abstract Expressionism
Yassmin and Sasan Ghandehari London Investments (real estate and industrials) Impressionism; postwar and contemporary art
Heidi Goëss-Horten Carinthia, Austria Inheritance (department stores) Modern and contemporary art
Danny Goldberg Sydney Real estate and investments European and American contemporary art
Bernardo Gómez Martínez Mexico City Media (Grupo Televisa) Contemporary art
Noam Gottesman New York Hedge fund Postwar and contemporary art
Laurence Graff Gstaad, Switzerland Jewelry Modern and contemporary art
Kenneth C. Griffin Chicago Hedge fund Post-Impressionism
Florence and Daniel Guerlain Paris Inheritance (perfume); philanthropy (Contemporary Drawing Prize) Contemporary art, especially drawing
Agnes Gund Kent, Connecticut; New York; Peninsula, Ohio Inheritance Modern and contemporary art
Francesca von Habsburg Vienna Philanthropy (founder, Thyssen-Bornemisza Art Contemporary Collection and TBA21-Academy) Contemporary art Christine and Andrew Hall Palm Beach, Florida Investments Contemporary art
Prince Hans-Adam II von und zu Liechtenstein Vaduz, Liechtenstein Inheritance Old Masters
Janine and J. Tomilson Hill New York Investment banking Renaissance and Baroque bronzes; Old Masters; postwar and contemporary art
Marguerite Hoffman Dallas Private investments Postwar American and European art; illuminated medieval manuscripts; Chinese monochromes
Maja Hoffmann New York; Zurich Inheritance (pharmaceuticals) Contemporary art
Frank Huang Taipei Computer hardware Chinese porcelain; Impressionist and modern painting
Dakis Joannou Athens Construction Contemporary art
Edward “Ned” Johnson III Boston Finance (Fidelity Investments) 19th- and 20th-century American painting, furniture, and decorative arts; Asian art and ceramics
Pamela J. Joyner and Alfred J. Giuffrida San Francisco and Sonoma, California Investments African-American abstract art; art of the African diaspora; contemporary South African art
Viatcheslav Moshe Kantor London; Moscow Fertilizer (Acron Group); President of the European Jewish Congress Russian and Jewish art of the 20th century; contemporary Russian art
Nasser David Khalili London Real estate and investments Aramaic documents (353–324 B.C.); enamels of the world (1700–1900); Hajj and the arts of pilgrimage (700–2000); Islamic art; Japanese art of the Meiji period; Japanese kimonos (1700–2000); Spanish damascened metalworks (1850–1900); Swedish textiles (1700–1900)
Alison and Peter W. Klein Eberdingen-Nussdorf, Germany Real estate (Peter Klein Real Estate) Contemporary painting and photography; Aboriginal art
Jill and Peter Kraus New York and Dutchess County, New York Investment management Contemporary art
Marie-Josée and Henry . Kravis New York Finance and investments Modern and contemporary art; 18th-century French decorative arts and French Art Deco furniture
Ananda Krishnan France; Kuala Lumpur, Malaysia Finance and investments Modern art
Grażyna Kulczyk Engadin, Switzerland Investments; entrepreneur; philanthropy (Muzeum Susch) Postwar and contemporary art, with an emphasis on women artists and conceptual and performance art
Pierre Lagrange London Hedge fund Postwar and contemporary art
Guy Laliberté Ibiza, Spain; Montreal Creative ventures (Groupe Lune Rouge) Contemporary art
Barbara and Jon Landau New York and Westchester County, New York Entertainment Renaissance and Baroque painting and sculpture; 19th-century French and English painting
Steven Latner and Michael Latner Toronto Real estate Modern and contemporary art
Joseph Lau Hong Kong Real estate Modern and contemporary art, especially Warhol
Thomas Lau Hong Kong Real estate Modern and contemporary art
Jo Carole and Ronald S. Lauder New York and Wainscott, New York; Palm Beach, Florida; Paris; Vienna; Washington, D.C. Cosmetics (Estée Lauder Companies) Antiquities; medieval art; arms and armor; Old Masters; 20th-century decorative arts; Austrian and German Expressionism; modern masters; postwar German and Italian art; contemporary art
Leonard A. Lauder New York Cosmetics (Estée Lauder Companies) Cubism
Liz and Eric Lefkofsky Glencoe, Illinois Technology investor; philanthropy Contemporary art
Petra and Stephen Levin Miami Beach Beverages and restaurants Modern and contemporary art
Barbara and Aaron Levine Washington, D.C. Law practice Conceptual art
Li Lin Hangzhou, China Fashion (JNBY) International contemporary art
Margaret Munzer Loeb and Daniel S. Loeb New York Hedge fund Postwar and contemporary art; feminist art
Eugenio López Alonso Los Angeles; Mexico City Beverages (Grupo Jumex) Contemporary art
Yusaku Maezawa Chiba City, Japan Online retail Antique Japanese pottery; Modern and contemporary art
Maramotti Family Reggio Emilia, Italy Fashion Art informel; Arte Povera; transavanguardia; neo-Expressionism; New Geometry; conceptual art; contemporary art
Maurice Marciano Los Angeles Retail (Guess) Contemporary art
Martin Z. Margulies Key Biscayne, Florida; New York Real estate development Modern and contemporary art
Cheech Marin Los Angeles Actor Chicano art
Donald B. Marron New York Private equity Modern and contemporary art
David Martinez London; New York Investment management Modern and contemporary art
Susan and Larry Marx Aspen, Colorado; Marina del Rey, California Investments and real estate (retired) Postwar and contemporary art, especially Abstract Expressionism and works on paper
Dimitri Mavrommatis Paris Investment banking and asset management Modern and postwar art
Raymond J. McGuire and Crystal McCrary New York Finance African-American and African art
John S. Middleton Philadelphia Manufacturing 19th- and 20th-century American art
Leonid Mikhelson Moscow Gas (Novatek) Modern and contemporary art
Julie and Edward J. Minskoff New York Real estate Postwar, Pop, and contemporary American and European art
Scott Mueller Cleveland Tires (Dealer Tire) Contemporary art
Jane and Marc Nathanson Los Angeles Communications; real estate Contemporary art; American Pop art
Niarchos Family St. Moritz, Switzerland Shipping and finance Old Masters; Impressionism; modern and contemporary art
Genny and Selmo Nissenbaum Rio de Janeiro Investments and real estate Minimalist art; Brazilian art
Takeo Obayashi Tokyo Construction contracting, engineering, and design Contemporary art
Daniel Och Scarsdale, New York Hedge fund management Modern and contemporary art
Maja Oeri Basel, Switzerland Inheritance (pharmaceuticals) Contemporary art
Thomas Olbricht Berlin Doctor of medicine 19th-century art; contemporary art; Wunderkammer objects; stamps
Petch Osathanugrah Bangkok Beverages (Osotspa); education (Bangkok University) International contemporary art
Rose-Marie and Eijk van Otterloo Naples, Florida Investment fund Dutch and Flemish Old Masters painting
Michael Ovitz Los Angeles Technology, finance, and investments Modern and contemporary art; Ming furniture; African art
Andrea and José Olympio Pereira São Paulo Investment banking Modern and contemporary Brazilian art
Marsha and Jeffrey Perelman Palm Beach, Florida; Wynnewood, Pennsylvania Manufacturing Postwar and contemporary art
Ronald O. Perelman New York Finance Modern and contemporary art
Augusto Perfetti Lugano, Switzerland Confectionery Contemporary art
Amy and John Phelan Aspen, Colorado; Palm Beach, Florida Investments (MSD Capital) Contemporary art
François Pinault Paris Luxury goods (Kering) and auctions (Christie’s) Contemporary art
Ann and Ron Pizzuti Columbus, Ohio; New York; Orlando, Florida Real estate development (The Pizzuti Companies) Modern and contemporary art; design
Sabine and Hasso Plattner Heidelberg, Germany Software (SAP AG Software Company) East German art; Impressionism
Cecilia and Ernesto Poma Miami Real estate development and conglomerate interests (Grupo Poma) Contemporary art; Latin American art
Laurene Powell Jobs Palo Alto, California Technology; philanthropy (Emerson Collective) Contemporary art
Miuccia Prada and Patrizio Bertelli Milan Fashion Contemporary art
Penny Pritzker and Bryan Traubert Chicago Investments, technology, and real estate development and management Contemporary art
Sultan Sooud Al Qassemi Sharjah, UAE Inheritance; Entrepreneur Modern and contemporary Arab art
Qiao Zhibing Shanghai Entertainment; nonprofit organization (Tank Shanghai art center) International contemporary art
Cindy and Howard Rachofsky Dallas Investments Postwar and contemporary American and European art; postwar Japanese and Korean art
Emily and Mitchell Rales New York; Potomac, Maryland Global science and technology Modern and contemporary art
Steven Rales Washington, D.C. Tool industry Impressionism; modern and contemporary art
Patrizia Sandretto Re Rebaudengo Turin, Italy Industrial manufacturing, renewable energy, and energy efficiency Contemporary art
Bob Rennie Vancouver, British Columbia Real estate Contemporary art
Lisa Reuben London; Miami Real estate Modern and postwar art
Louise and Leonard Riggio New York and Bridgehampton, New York Retail (Barnes & Noble) Modern and contemporary art
Ellen and Michael Ringier Zurich Publishing Contemporary art; Russian avant-garde art
Linnea Conrad Roberts and George Roberts Atherton, California Finance (KKR) Contemporary art
Aby J. Rosen New York and Southampton, New York Real estate Modern and contemporary art; contemporary photography
Eric de Rothschild Paris and Pauillac, France Banking Modern and contemporary art; Old Masters
Rubell Family Miami Real estate and hotels Contemporary art
Betty and Isaac Rudman Dominican Republic Imports and manufacturing (home appliances) Latin American art; numismatics; pre-Columbian art
Dmitry Rybolovlev Moscow Fertilizer 19th- and 20th-century painting Joseph Safra New York; São Paulo Banking Old Masters; Impressionism
Lily Safra Geneva Inheritance 19th- and 20th-century art
Elham and Tony Salamé Beirut Retail luxury stores; philanthropy (Aïshti Foundation) Contemporary art
Nadia and Rajeeb Samdani Dhaka, Bangladesh Conglomerate interests (Golden Harvest Group and Gulf International Finance Limited); philanthropy (Samdani Art Foundation and Dhaka Art Summit) Modern and contemporary South Asian and international art; antique silver; design
Marieke and Pieter Sanders Haarlem, the Netherlands Corporate-law practice Dutch art; sculpture; contemporary American and European art
Vicki and Roger Sant New York; Washington, D.C. Energy Washington, D.C.: late 19th-century art focused on Nabi; New York: contemporary art
Louisa Stude Sarofim Houston; Santa Fe, New Mexico Investments Modern and contemporary art; works on paper
Tatsumi Sato Hiroshima, Japan Manufacturing (radiators) Contemporary art; primitive art; antique textiles
Sheri and Howard Schultz Seattle Beverages (Starbucks Coffee Company); philanthropy (Schultz Family Foundation) Contemporary art
Helen and Charles Schwab Woodside, California U.S. investment firm Modern and contemporary art
Marianne and Alan Schwartz Birmingham, Michigan Law practice Old Masters; European and American 19th-century and early 20th-century prints
Komal Shah and Gaurav Garg Atherton, California Venture capital Contemporary art
Peter Simon London Retail (Monsoon) Contemporary art
Jerry I. Speyer and Katherine G. Farley New York Real estate Contemporary art
Judy and Michael H. Steinhardt New York and Mount Kisco, New York Investment firm Classical antiquities; modern art, especially drawings; Peruvian feathered textiles
Gayle and Paul Stoffel Aspen, Colorado; Dallas Investments Contemporary art
Norah and Norman Stone San Francisco and Napa Valley, California Psychology (retired), law (retired), and private investments Contemporary art
Julia Stoschek Berlin and Düsseldorf, Germany Industry (automotive supplier) Contemporary art, especially time-based media
Iris and Matthew Strauss Rancho Santa Fe, California Private real estate investments (M.C. Strauss Company) Contemporary art
Sylvia and Ulrich Ströher Darmstadt, Germany Real estate, financial assets, and private equity German abstract postwar art; contemporary German painting
Claire-Anne and Lawrence S. Stroll Geneva Fashion and investments Contemporary art
Brett and Daniel S. Sundheim New York Private money management Contemporary art
Lisa and Steve Tananbaum Palm Beach, Florida; Westchester, New York Asset management Postwar and contemporary art
Lauren and Benedikt Taschen Berlin; Los Angeles Publishing Contemporary art, especially American, German, and British
Sheikh Hamad bin Jassim bin Jaber Al Thani Doha, Qatar; London; New York Inheritance and investments (Qatar Investment Authority) Postwar and contemporary art
Sheikha Al Mayassa bint Hamad bin Khalifa Al Thani Doha, Qatar Inheritance Modern and contemporary art
David Thomson Toronto Media Modern and contemporary art; Old Masters
Steve Tisch Los Angeles; New York Film production (Escape Artists Productions) and professional football (New York Giants) Modern and contemporary art
Anne and Wolfgang Titze Switzerland Family office Minimalism and conceptual art
Jane and Robert Toll Bucks County, Pennsylvania Luxury homes (Toll Brothers) French Impressionism; American art
Robbi and Bruce E. Toll Palm Beach, Florida; Rydal, Pennsylvania Luxury homes (Toll Brothers) Elizabethan and Jacobean painting; Impressionism; post-Impressionism; 20th-century sculpture and painting; American art
Clara and Joseph C. Tsai Hong Kong E-commerce and technology (Alibaba) Contemporary art
Walter Vanhaerents Brussels Real estate and construction; nonprofit organization (Vanhaerents Art Collection) Contemporary art
Patricia Pearson-Vergez and Juan Vergez Buenos Aires Pharmaceuticals International modern and contemporary art, especially Argentine
Alice Walton Fort Worth, Texas Inheritance (Walmart) American art; contemporary art
Wang Bing Beijing Nonprofit organization (New Century Art Foundation) Contemporary Chinese art
Wang Jianlin Beijing Real estate Modern and contemporary art
Wang Wei and Liu Yiqian Shanghai Investments Chinese art, scrolls, and porcelain; contemporary international art, including Chinese, Asian, European, and American
Wang Zhongjun Beijing Film production (Huayi Brothers Media) Modern art
Jutta and Siegfried Weishaupt Laupheim, Germany Industry (fuel technology) Postwar and contemporary art, especially Abstract Expressionism, Zero, and Pop
Alain Wertheimer New York Fashion (Chanel) Modern and contemporary art; Asian art
Abigail and Leslie H. Wexner Columbus, Ohio Retail (L brands) Modern European art; contemporary American art
Reinhold Würth Niedernhall, Germany; Salzburg, Austria Industry (hardware) Medieval art; Wunderkammer objects, especially ivory carvings, nautilus cups, and decorative tankards and boxes; postwar and contemporary art
Elaine Wynn Las Vegas Hotels and casinos Modern and contemporary art
Tadashi Yanai Tokyo Fashion retailing (Uniqlo) Modern and contemporary art
Yang Bin Beijing Automobile dealerships Modern and contemporary art
Anita and Poju Zabludowicz London Technology and real estate Contemporary art
Jochen Zeitz Segera, Kenya Investments Contemporary African art and international art of the African diaspora
Helen and Sam Zell Chicago Investments Modern and contemporary art, particularly Surrealism
Dasha Zhukova Los Angeles; Moscow; New York Inheritance; philanthropy (Garage Museum of Contemporary Art) Postwar and contemporary art
