William Hornbuckle
Net worth: 50 M $ as of 2026-06-29
Net worth: 50 M $ as of 2026-06-29
Founder of Bank of George (Nevada), William Joseph Hornbuckle is an American businessperson who has been at the helm of 12 different companies and currently is Chairman of CityCenter Holdings LLC, President, Chief Executive Officer & Director at MGM Resorts International, Co-Chairman for MGM China Holdings Ltd. and President & Director at MGM Resorts Advertising, Inc. (both are subsidiaries of MGM Resorts International) and President for Fulfillment Fund. He is also on the board of 10 other companies. Mr. Hornbuckle previously was President & Chief Operating Officer of Mgm Resorts International Plc, President & Chief Operating Officer for Mgm Grand Las Vegas, President & Chief Operating Officer-Caesars Place at Caesars License Co. LLC, President & Chief Operating Officer for Golden Nugget Laughlin, President & Chief Operating Officer at MGM Grand Hotel LLC, President & Chief Operating Officer for Caesars Palace Corp., President & Chief Operating Officer of Mandalay Bay LLC, Chief Operating Officer & Executive Vice President for Treasure Island Hotel & Casino, Executive Vice President of Mirage Resorts LLC and Vice President-Hotel Operations at The Mirage Casino-Hotel LLC. William Joseph Hornbuckle received an undergraduate degree from the University of Nevada.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-12 | 827,854 ( 0.32% ) | 40 M $ | 2026-06-29 | |
| 2026-07-06 | 328,269 ( 2.27% ) | 10 M $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| MGM RESORTS INTERNATIONAL | Chief Executive Officer | 2020-03-21 |
| MGM CHINA HOLDINGS LIMITED | Chairman | 2023-04-30 |
| GBANK FINANCIAL HOLDINGS INC. | Founder | 2007-02-28 |
MGP Finance Co-Issuer, Inc.
MGP Finance Co-Issuer, Inc. Financial ConglomeratesFinance Provides investment services | Director/Board Member | - |
Mandalay Resort Group LLC
Mandalay Resort Group LLC Hotels/Resorts/Cruise linesConsumer Services Operates casino hotels | President | - |
Circus Circus Casinos, Inc.
Circus Circus Casinos, Inc. Hotels/Resorts/Cruise linesConsumer Services Operates as hotels, motor hotels, motels or tourist courts | Director/Board Member | - |
Fulfillment Fund
Fulfillment Fund Miscellaneous Commercial ServicesCommercial Services Operates as a grant making foundation | Director/Board Member | - |
The Webb School of California
The Webb School of California Other Consumer ServicesConsumer Services Operates as a boarding and day school | Director/Board Member | - |
U.S. Travel Association
U.S. Travel Association Miscellaneous Commercial ServicesCommercial Services Operates travel association | Chairman | - |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 37 |
|---|---|
Caesars License Co. LLC
Caesars License Co. LLC Hotels/Resorts/Cruise linesConsumer Services Owns and operates casinos and hotels | Consumer Services |
MGM Resorts International
MGM Resorts International Casinos/GamingConsumer Services Operates as holding company that is primary engaged in the ownership and operation of casino resorts | Consumer Services |
Mirage Resorts LLC
Mirage Resorts LLC Hotels/Resorts/Cruise linesConsumer Services Operates casino hotels and resorts | Consumer Services |
Mandalay Resort Group LLC
Mandalay Resort Group LLC Hotels/Resorts/Cruise linesConsumer Services Operates casino hotels | Consumer Services |
Circus Circus Casinos, Inc.
Circus Circus Casinos, Inc. Hotels/Resorts/Cruise linesConsumer Services Operates as hotels, motor hotels, motels or tourist courts | Consumer Services |
Galleon, Inc.
Galleon, Inc. Hotels/Resorts/Cruise linesConsumer Services Owns and operates hotels | Consumer Services |
MGM Resorts Advertising, Inc.
MGM Resorts Advertising, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in brand development & integration & consumer marketing. | Commercial Services |
Golden Nugget Laughlin
Golden Nugget Laughlin Hotels/Resorts/Cruise linesConsumer Services Operates a hotel and casino | Consumer Services |
University of Nevada
University of Nevada Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
MGM Grand Hotel LLC
MGM Grand Hotel LLC Media ConglomeratesConsumer Services Owns and operates casino resorts | Consumer Services |
University of Nevada, Las Vegas Foundation
University of Nevada, Las Vegas Foundation Investment Trusts/Mutual FundsMiscellaneous Provides financial services | Miscellaneous |
The Mirage Casino-Hotel LLC
The Mirage Casino-Hotel LLC Hotels/Resorts/Cruise linesConsumer Services Provides lodging, dining and casino services | Consumer Services |
Fulfillment Fund
Fulfillment Fund Miscellaneous Commercial ServicesCommercial Services Operates as a grant making foundation | Commercial Services |
Las Vegas Convention & Visitors Authority (Nevada)
Las Vegas Convention & Visitors Authority (Nevada) Local AgenciesGovernment Operates as local agencies | Government |
United Way of Southern Nevada, Inc.
United Way of Southern Nevada, Inc. Miscellaneous Commercial ServicesCommercial Services Provides health and human care services | Commercial Services |
Andre Agassi Foundation for Education
Andre Agassi Foundation for Education Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
Caesars Palace Corp.
Caesars Palace Corp. Hotels/Resorts/Cruise linesConsumer Services Operates hotels, resorts and casinos | Consumer Services |
CityCenter Holdings LLC
CityCenter Holdings LLC Hotels/Resorts/Cruise linesConsumer Services Operates hotels and casinos | Consumer Services |
Treasure Island Hotel & Casino
Treasure Island Hotel & Casino Hotels/Resorts/Cruise linesConsumer Services Provides hotel and amusement service services | Consumer Services |
U.S. Travel Association
U.S. Travel Association Miscellaneous Commercial ServicesCommercial Services Operates travel association | Commercial Services |
MGM Grand Paradise Ltd.
MGM Grand Paradise Ltd. Hotels/Resorts/Cruise linesConsumer Services Owns and operates casino resorts | Consumer Services |
Three Square
Three Square Miscellaneous Commercial ServicesCommercial Services Three Square Food Bank, established in 2007, is the largest hunger-relief organization serving Clark, Lincoln, Nye, and Esmeralda counties. The non-profit company is based in Las Vegas, NV. As a registered nonprofit and member of Feeding America, its mission is to provide wholesome food to people experiencing hunger and work toward a hunger-free community. The organization partners with over 150 nonprofits, faith-based groups, schools, and other programs to distribute millions of meals annually to individuals and families at risk of hunger. Three Square offers programs addressing food insecurity, including food pantry and meal site locators, drive-thru distributions, childhood nutrition, senior meals at participating libraries, SNAP assistance, food rescue, and emergency food assistance through federally funded initiatives. It also provides support with SNAP applications, energy assistance, and referrals to other community resources. The organization engages in public policy advocacy to educate about hunger issues and influence legislation based on community needs. Three Square ensures fair access to resources and emphasizes website accessibility in compliance with ADA and WCAG standards, offering assistance for users needing accessible content. | Commercial Services |
Mandalay Bay LLC
Mandalay Bay LLC Hotels/Resorts/Cruise linesConsumer Services Owns and operates hotels | Consumer Services |
MGM China Holdings Ltd.
MGM China Holdings Ltd. Casinos/GamingConsumer Services Owns, develops and operates casino hotels | Consumer Services |
PlayStudios, Inc. (Nevada)
PlayStudios, Inc. (Nevada) Packaged SoftwareTechnology Services Develops casual games for social platforms | Technology Services |
Bank of George (Nevada)
Bank of George (Nevada) Regional BanksFinance Operates as a state chartered commercial bank | Finance |
The Webb School of California
The Webb School of California Other Consumer ServicesConsumer Services Operates as a boarding and day school | Consumer Services |
MGM Growth Properties LLC
MGM Growth Properties LLC Real Estate Investment TrustsFinance Functions as real estate investment trust that operates casino properties via triple net leases | Finance |
VICI Properties 2 LP
VICI Properties 2 LP Real Estate DevelopmentFinance Provides real estate development services | Finance |
MGP Finance Co-Issuer, Inc.
MGP Finance Co-Issuer, Inc. Financial ConglomeratesFinance Provides investment services | Finance |
Mgm Resorts International Plc | |
Mgm Grand Las Vegas | |
Las Vegas Stadium Authority
Las Vegas Stadium Authority Movies/EntertainmentConsumer Services Operates stadium | Consumer Services |
GBank Financial Holdings, Inc.
GBank Financial Holdings, Inc. Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services | Finance |
T-Mobile Arena
T-Mobile Arena Movies/EntertainmentConsumer Services T-Mobile Arena is a 20,000-seat multipurpose sports and entertainment complex that hosts a wide variety of events, including concerts, UFC fights, hockey games featuring the Vegas Golden Knights and the Professional Women's Hockey League, basketball, and special events. The private company is based in Las Vegas. The arena offers premium experiences such as luxury suites, loge boxes, club seats, terrace tables, and exclusive lounges, along with extensive food and beverage options, including vegetarian, vegan, and gluten-free choices. Amenities include accessible seating, assistive listening devices, sensory pods, family restrooms, service animal accommodations, and private lactation suites. The arena supports digital ticketing, provides a mobile app for event information and ticket management, and offers guest services such as bag check lockers, ATMs, lost and found, first aid, and security. Parking options include reserved garages and designated drop-off/pick-up zones. The venue also features Toshiba Plaza, an adjacent outdoor entertainment space with performance stages and interactive displays. | Consumer Services |
PLAYSTUDIOS, Inc.
PLAYSTUDIOS, Inc. Packaged SoftwareTechnology Services Publishes free to play casual games | Technology Services |
GBANK
GBANK Regional BanksFinance Provides commercial banking services | Finance |
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