Gregory Boyce

Chairman at NEWMONT CORPORATION

Net worth: 5 M $ as of 31/05/2026

71 year

73 connections

Commercial Services

Consumer Services

Non-Energy Minerals

Profile

Gregory H. Boyce is a businessperson who has been the head of 6 different companies and occupies the position of Independent Chairman at Newmont Corp. and Member of The Business Roundtable. Mr. Boyce is also Member-Commissioners Board at St. Louis Science Center, Member of The Business Council and Member of The World Coal Association and on the board of 6 other companies. Gregory H. Boyce previously held the position of Executive Chairman of Peabody Energy Corp., Chairman of National Mining Association, Chief Executive Officer-Energy Division at Rio Tinto Plc President of Kennecott Minerals Co. and Director-Government & Public Affairs at Kennecott Corp. (both are subsidiaries of Rio Tinto Plc), Member of The National Coal Council, Member of Civic Progress, President & Chief Executive Officer of Rio Tinto Energy America, Inc., Co-Chairman for Lowell Institute For Mineral Resources and Chairman-Coal Industry Advisory Board at International Energy Agency. Gregory H. Boyce received an undergraduate degree from the University of Arizona.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NEWMONT CORPORATION 0%	13/05/2026	46,871 ( 0% )	5 M $	31/05/2026

Gregory Boyce active positions

Companies	Position	Start
NEWMONT CORPORATION	Chairman	28/04/2021
St. Louis Children's Hospital St. Louis Children's Hospital Hospital/Nursing ManagementHealth Services Operates children's hospitals	Director/Board Member	20/06/2011
St. Louis Science Center St. Louis Science Center Other Consumer ServicesConsumer Services Operates planetarium center	Corporate Officer/Principal	-
Variety the Children's Charity of St. Louis Variety the Children's Charity of St. Louis Variety the Children's Charity of St. Louis is a nonprofit organization dedicated to empowering children and teens with disabilities (birth to age 21) in the greater St. Louis area. The private company is based in St. Louis, MO. The charity provides medical equipment, comprehensive therapy services through its TherHappy Kids program (including physical, occupational, speech, aqua, and hippotherapy), and inclusive programs in recreation and performing arts. Key offerings include the ACA-accredited Variety Adventure Camp, which provides week-long sessions of social, skill-building, and recreational activities, and free performing arts programs in musical theatre, dance, and chorus. The organization emphasizes enhancing independence, skill development, socialization, and self-confidence for children with physical and developmental disabilities. Community involvement is encouraged through volunteer opportunities, leadership groups, and family engagement.	Director/Board Member	-
The Business Council The Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders	Corporate Officer/Principal	04/08/2011
The World Coal Association The World Coal Association Miscellaneous Commercial ServicesCommercial Services Operates as global industry association for coal producers and stakeholders	Corporate Officer/Principal	04/08/2011
World Coal Institute	Director/Board Member	28/04/2009
American Coalition for Clean Coal Electricity American Coalition for Clean Coal Electricity Miscellaneous Commercial ServicesCommercial Services Operates national trade organization which advocates federal and state levels on behalf of coal-fueled electricity and the coal fleet	Director/Board Member	23/03/2009
The Business Roundtable The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies	Corporate Officer/Principal	02/04/2012

All active positions of Gregory Boyce

Former positions of Gregory Boyce

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See the detail of Gregory Boyce's experience

Training of Gregory Boyce

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Gregory Boyce's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	28
Newmont Corp. Newmont Corp. Precious MetalsNon-Energy Minerals Provides gold, copper, zinc, lead and silver mining services	Non-Energy Minerals
Rio Tinto Plc Rio Tinto Plc Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources	Non-Energy Minerals
Marathon Oil Corp. Marathon Oil Corp. Integrated OilEnergy Minerals Explores and produces crude oil & natural gas	Energy Minerals
Washington University in St. Louis Washington University in St. Louis Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Peabody Energy Corp. Peabody Energy Corp. CoalEnergy Minerals Producers of metallurgical and thermal coal	Energy Minerals
Monsanto Co. Monsanto Co. Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology company controlling insects and weeds & manufactures seeds and genomics	Commercial Services
Kennecott Corp. Kennecott Corp. Other Metals/MineralsNon-Energy Minerals Coal mining concern	Non-Energy Minerals
Rio Tinto Energy America, Inc. Rio Tinto Energy America, Inc. CoalEnergy Minerals Provides mining development and raw material extraction services	Energy Minerals
University of Arizona University of Arizona Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Kennecott Minerals Co. Kennecott Minerals Co. Precious MetalsNon-Energy Minerals Develops, manages, operates and manages precious & base metal mines	Non-Energy Minerals
International Energy Agency International Energy Agency Other Consumer ServicesConsumer Services College/University	Consumer Services
The Center for Energy & Economic Development
The National Coal Council The National Coal Council The National Coal Council is a private company based in Washington, DC.
National Mining Association National Mining Association Miscellaneous Commercial ServicesCommercial Services Operates as a national mining membership association	Commercial Services
Civic Progress
World Coal Institute
The Business Roundtable The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies	Commercial Services
St. Louis Science Center St. Louis Science Center Other Consumer ServicesConsumer Services Operates planetarium center	Consumer Services
The Business Council The Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders	Commercial Services
US-China Business Council US-China Business Council Miscellaneous Commercial ServicesCommercial Services Provides solutions and advisory services to companies	Commercial Services
St. Louis Regional Chamber & Growth Association St. Louis Regional Chamber & Growth Association Miscellaneous Commercial ServicesCommercial Services Operates as a chamber of commerce	Commercial Services
United Way of Greater St. Louis United Way of Greater St. Louis Miscellaneous Commercial ServicesCommercial Services Raises and allocates funds for charities	Commercial Services
Heard Museum Heard Museum Other Consumer ServicesConsumer Services Operates as a art museum	Consumer Services
American Coalition for Clean Coal Electricity American Coalition for Clean Coal Electricity Miscellaneous Commercial ServicesCommercial Services Operates national trade organization which advocates federal and state levels on behalf of coal-fueled electricity and the coal fleet	Commercial Services
St. Louis Children's Hospital St. Louis Children's Hospital Hospital/Nursing ManagementHealth Services Operates children's hospitals	Health Services
Variety the Children's Charity of St. Louis Variety the Children's Charity of St. Louis Variety the Children's Charity of St. Louis is a nonprofit organization dedicated to empowering children and teens with disabilities (birth to age 21) in the greater St. Louis area. The private company is based in St. Louis, MO. The charity provides medical equipment, comprehensive therapy services through its TherHappy Kids program (including physical, occupational, speech, aqua, and hippotherapy), and inclusive programs in recreation and performing arts. Key offerings include the ACA-accredited Variety Adventure Camp, which provides week-long sessions of social, skill-building, and recreational activities, and free performing arts programs in musical theatre, dance, and chorus. The organization emphasizes enhancing independence, skill development, socialization, and self-confidence for children with physical and developmental disabilities. Community involvement is encouraged through volunteer opportunities, leadership groups, and family engagement.
The World Coal Association The World Coal Association Miscellaneous Commercial ServicesCommercial Services Operates as global industry association for coal producers and stakeholders	Commercial Services
UA Lowell Institute For Mineral Resources UA Lowell Institute For Mineral Resources Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services