![Greg Penner](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Greg Penner
Chairman at
WALMART INC.
Net worth: 198 M $ as of 2026-05-30
Profile
Gregory B. Penner founded Madrone Capital Partners LLC. Currently, he is Non-Executive Chairman of Walmart, Inc. and Director & General Partner at Madrone Capital Partners LLC. He is also on the board of Teach For America, Inc. and Charter School Growth Fund. In his past career he occupied the position of General Partner for Peninsula Capital Advisors LLC, Senior Vice President-Finance & Strategy at Wal-Mart.com USA LLC and Chief Financial Officer & Executive Vice President of Wal-Mart Japan Holdings KK. Gregory B. Penner received an undergraduate degree from Georgetown University and an MBA from Stanford Graduate School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
WALMART INC. 0.02% | 2026-06-03 | 1,711,242 ( 0.02% ) | 198 M $ | 2026-05-30 |
Greg Penner active positions
| Companies | Position | Start |
|---|---|---|
| WALMART INC. | Chairman | 2015-06-04 |
Teach For America, Inc.
 Teach For America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides teachers and educational services to communities | Director/Board Member | 2010-11-23 |
PDB Sports Ltd.
 PDB Sports Ltd. Movies/EntertainmentConsumer Services Operates as a football club | Chief Executive Officer | 2021-12-31 |
Charter School Growth Fund
 Charter School Growth Fund Miscellaneous Commercial ServicesCommercial Services Offers educational options for under-served students | Director/Board Member | 2010-12-20 |
Madrone Capital Partners LLC
 Madrone Capital Partners LLC Investment ManagersFinance Madrone Capital invests in public and private companies located in the United States and China. The firm target companies operating in the fields of alternative energy technologies. It provide financing for early and growth stage capital requirements. | Founder | 2007-12-31 |
The Corp. of Brown University | Director/Board Member | 2020-04-30 |
Former positions of Greg Penner
| Companies | Position | End |
|---|---|---|
| BAIDU, INC. | Director/Board Member | 2017-11-30 |
| HYATT HOTELS CORPORATION | Director/Board Member | 2014-09-10 |
99Bill Corp.
 99Bill Corp. Internet Software/ServicesTechnology Services Provides online payment platform services | Director/Board Member | 2011-12-31 |
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Training of Greg Penner
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
95
1st degree connections
19
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 19 |
|---|---|
Walmart, Inc.
 Walmart, Inc. Specialty StoresRetail Trade Operates retail and wholesale stores & e-Commerce websites that sells grocery, general merchandise, health and wellness products | Retail Trade |
Peninsula Capital Advisors LLC
 Peninsula Capital Advisors LLC Investment ManagersFinance Peninsula invests primarily in out of favor mid-cap stocks. Their approach may include opportunistic short selling. | Finance |
eHarmony, Inc.
 eHarmony, Inc. Internet Software/ServicesTechnology Services Provides online relationship matchmaking services | Technology Services |
99Bill Corp.
99Bill Corp. Internet Software/ServicesTechnology Services Provides online payment platform services | Technology Services |
Wal-Mart.com USA LLC
 Wal-Mart.com USA LLC Specialty StoresRetail Trade Owns and operates superstores | Retail Trade |
Baidu, Inc.
 Baidu, Inc. Internet Software/ServicesTechnology Services Provides online marketing, cloud and content distribution services | Technology Services |
Georgetown University
 Georgetown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PDB Sports Ltd.
PDB Sports Ltd. Movies/EntertainmentConsumer Services Operates as a football club | Consumer Services |
Global Hyatt Corp.
 Global Hyatt Corp. Hotels/Resorts/Cruise linesConsumer Services Owns, operates, manages, and franchises hotels and resorts | Consumer Services |
Teach For America, Inc.
Teach For America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides teachers and educational services to communities | Commercial Services |
Madrone Capital Partners LLC
Madrone Capital Partners LLC Investment ManagersFinance Madrone Capital invests in public and private companies located in the United States and China. The firm target companies operating in the fields of alternative energy technologies. It provide financing for early and growth stage capital requirements. | Finance |
Cuil, Inc.
 Cuil, Inc. Internet Software/ServicesTechnology Services Operates an Internet portal and search index website | Technology Services |
Castleton Commodities International LLC
 Castleton Commodities International LLC Gas DistributorsUtilities Engages in marketing, merchandising and trading of energy commodities & invests in infrastructure assets | Utilities |
Hyatt Hotels Corp.
 Hyatt Hotels Corp. Hotels/Resorts/Cruise linesConsumer Services Owns, operates, manages and franchises hotels and resorts | Consumer Services |
The Corp. of Brown University | |
Wal-Mart Japan Holdings KK | |
Charter School Growth Fund
Charter School Growth Fund Miscellaneous Commercial ServicesCommercial Services Offers educational options for under-served students | Commercial Services |
Seiyu Co., Ltd. (Tokyo)
 Seiyu Co., Ltd. (Tokyo) Food RetailRetail Trade Retails groceries, apparels and household goods | Retail Trade |
Stanford Graduate School of Business
 Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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