![Gregory Brenneman](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>)
Gregory Brenneman
Net worth: 23 M $ as of 31/12/2025
Profile
Gregory D.
Brenneman is the founder of Turnworks, Inc., founded in 1994, where the title held is President & Director.
Current jobs include Chairman at Baylor College of Medicine; Executive Chairman at CCMP Capital Advisors LP since 2016; Lead Independent Director at The Home Depot, Inc. since 2014; Director at Eating Recovery Center LLC; Director at PQ LLC (Pennsylvania) since 2014; Director at Edwards Ltd. since 2009; Director at Edwards Holdings Ltd. since 2009; Director at BGIS Global Integrated Solutions Canada LP; Independent Director at Baker Hughes Co. since 2017; and Director at BIFM UK Intermediate Ltd. since 2019.
Former jobs include Chairman & Chief Executive Officer at Hawaiian Airlines, Inc. from 2001 to 2002; Chairman & Chief Executive Officer at Burger King Corp.
from 2004 to 2006; President & Chief Executive Officer at PwC Consulting in 2002; Chief Executive Officer at QCE Holding LLC from 2007 to 2008; Executive Chairman at The Quizno's Corp.
from 2008 to 2009; Chairman at QIP Holder LLC from 2007 to 2010; Non-Executive Chairman at Francescas.com, Inc.; Executive Chairman at Quiznos Subs in 2010; Chairman at Volotea SL; Independent Director at Automatic Data Processing, Inc. from 2011 to 2014; Independent Director at Baker Hughes Holdings LLC from 2014 to 2017; President, Chief Operating Officer & Director at Continental Airlines, Inc. from 1995 to 2001; Independent Director at Edwards Group Ltd. in 2012; Director at Francesca's Holdings Corp.
in 2015; Director at ECO Services Operations LLC; Independent Director at Ecovyst, Inc. from 2017 to 2022; Director at Hayward Holdings, Inc. from 2021 to 2023; Independent Director at Milacron Holdings Corp.
from 2012 to 2017; Vice President at Bain & Co., Inc. Education includes undergraduate degree from Washburn University and MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
HOME DEPOT, INC. 0.01% | 22/05/2025 | 66,043 ( 0.01% ) | 23 M $ | 31/12/2025 |
| 15/12/2025 | 16,842 ( 0% ) | 766 985 $ | 31/12/2025 |
Gregory Brenneman active positions
| Companies | Position | Start |
|---|---|---|
| THE HOME DEPOT, INC. | Director/Board Member | 01/01/2000 |
| BAKER HUGHES COMPANY | Director/Board Member | 01/01/2017 |
Baylor College of Medicine
 Baylor College of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Chairman | - |
Eating Recovery Center LLC
 Eating Recovery Center LLC Operates a psychiatric hospital system which focuses on eating disorders | Director/Board Member | - |
BGIS Global Integrated Solutions Canada LP
 BGIS Global Integrated Solutions Canada LP Provides technically-led facilities management services | Director/Board Member | - |
CCMP Capital Advisors LP
 CCMP Capital Advisors LP Investment ManagersFinance CCMP Capital invests in companies located in North America and Europe. The firm targets companies operating in the fields of consumer, industrial and healthcare sectors. It provides financing for buyouts, MBO corporate carve-out and growth capital requirements. | Chairman | 01/10/2008 |
PQ Corp.
 PQ Corp. Chemicals: SpecialtyProcess Industries Produces and markets silicate, zeolite & derivative products | Director/Board Member | 01/01/2014 |
Edwards Holdings Ltd.
 Edwards Holdings Ltd. Manufactures pumps and vacuum products | Director/Board Member | 01/09/2009 |
Edwards Ltd.
 Edwards Ltd. Industrial MachineryProducer Manufacturing Manufactures and supplies industrial vacuum systems and abatement solutions | Director/Board Member | 05/08/2011 |
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Former positions of Gregory Brenneman
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Training of Gregory Brenneman
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 32 |
|---|---|
Automatic Data Processing, Inc.
 Automatic Data Processing, Inc. Provides technology-based HCM, cloud-based platforms and HRO & HR outsourcing services | |
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Manufactures energy technologies | |
Continental Airlines, Inc.
 Continental Airlines, Inc. Operates airlines | |
The Home Depot, Inc.
 The Home Depot, Inc. Retails building materials, décor and hardware | |
Hawaiian Airlines, Inc.
 Hawaiian Airlines, Inc. Provides scheduled passenger air transportation services | |
The Quizno's Corp.
 The Quizno's Corp. RestaurantsConsumer Services Operates chain of fast food restaurant | Consumer Services |
Turnworks, Inc.
 Turnworks, Inc. Investment ManagersFinance Provides investment services | Finance |
Eating Recovery Center LLC
Eating Recovery Center LLC Operates a psychiatric hospital system which focuses on eating disorders | |
Edwards Group Ltd.
 Edwards Group Ltd. Operates as a holding company with interest in manufacturing exhaust management equipment and vacuum products | |
Bain & Co., Inc.
 Bain & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm that advises leaders on strategy, marketing, organization, operations, IT and M&A | Commercial Services |
PQ Corp.
PQ Corp. Chemicals: SpecialtyProcess Industries Produces and markets silicate, zeolite & derivative products | Process Industries |
Edwards Ltd.
Edwards Ltd. Industrial MachineryProducer Manufacturing Manufactures and supplies industrial vacuum systems and abatement solutions | Producer Manufacturing |
Burger King Corp.
 Burger King Corp. RestaurantsConsumer Services Operates as fast food restaurants | Consumer Services |
PwC Consulting
 PwC Consulting Miscellaneous Commercial ServicesCommercial Services Provides global business consulting and technology services | Commercial Services |
Washburn University
 Washburn University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Baylor College of Medicine
Baylor College of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
QIP Holder LLC
 QIP Holder LLC RestaurantsConsumer Services Owns and operates a chain of sandwich restaurants | Consumer Services |
CCMP Capital Advisors LP
CCMP Capital Advisors LP Investment ManagersFinance CCMP Capital invests in companies located in North America and Europe. The firm targets companies operating in the fields of consumer, industrial and healthcare sectors. It provides financing for buyouts, MBO corporate carve-out and growth capital requirements. | Finance |
Francescas.com, Inc.
 Francescas.com, Inc. Apparel/Footwear RetailRetail Trade Owns and operates retail stores | Retail Trade |
Francesca's Holdings Corp.
 Francesca's Holdings Corp. Apparel/Footwear RetailRetail Trade Operates as a holding company which provides women's apparel and accessories through a chain of boutiques | Retail Trade |
Quiznos Subs | |
Milacron Holdings Corp.
 Milacron Holdings Corp. Operates as a holding company whose subsidiaries manufactures plastic and foam machinery | |
Volotea SL
 Volotea SL Provides commercial airline services | |
Edwards Holdings Ltd.
Edwards Holdings Ltd. Manufactures pumps and vacuum products | |
Harvard Business School
 Harvard Business School Functions as a College/University | |
ECO Services Operations LLC
 ECO Services Operations LLC Produces specialty chemicals | |
BGIS Global Integrated Solutions Canada LP
BGIS Global Integrated Solutions Canada LP Provides technically-led facilities management services | |
Baker Hughes Co.
 Baker Hughes Co. Engages in oilfield services, manufacturing of turbo machinery and oilfield equipment & provides digital solutions | |
Ecovyst, Inc.
 Ecovyst, Inc. Manufactures catalysts, specialty materials and chemicals | |
QCE Holding LLC
 QCE Holding LLC QCE Holding LLC, also known as Quiznos, is a food company that specializes in toasted sandwiches and other menu items made with high-quality, authentic ingredients. The company offers a variety of sandwiches with inventive flavors and unique menu items. Quiznos also provides catering services for all types of flavorful occasions. The company prides itself on preparing fresh food with care and craftsmanship. The company is based in Denver. | |
Hayward Holdings, Inc.
 Hayward Holdings, Inc. Engages in the manufacture and sale of pool equipment and associated automation systems | |
Bifm UK Intermediate Ltd.
 Bifm UK Intermediate Ltd. Operates as a holding company with interest in providing facilities and project management services |
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