Stock Ticker: $RB

Exhchange: CSE

Stock: $RB

Exhchange: CSE

Stock Ticker: $RB

Exhchange: CSE

Managers

Brian Goss

/

President & Chief Executive Officer

Mr Goss brings over 15 years of experience in gold and mineral exploration to the Company. He is the founder and President of Rangefront Geological, a premier geological services and consulting company that caters to a large spectrum of clients in the mining and minerals exploration industries. Rangefront Geological was founded in 2008 and during the period 2015 through 2017 annual topline revenue grew by almost 300%. Mr. Goss is a director of Lithium Corp. (OTCQB: LTUM) an exploration stage company specializing in energy storage minerals and from 2014 to 2017 he fulfilled the role of President and Director of Graphite Corp. (OTCQB: GRPH), an exploration stage that specialized in the development of graphite properties. Prior to founding Rangefront, Mr. Goss was a staff Geologist for Centerra Gold on the REN project, a +2M oz gold deposit that was sold to Barrick Gold Corporation. Mr. Goss also worked on various exploration and development projects in the Western United States and Michigan. Mr. Goss holds a Bachelor of Science Degree with a major in Geology from Wayne State University in Michigan.

Erwin Wong

/

Chief Financial Officer

Mr. Wong has been involved in corporate finance since attaining his Chartered Accountant (CA) designation in 1994. Since then, he has served in senior management and board level positions for numerous Chinese based enterprises, both public and private, which were involved in various sectors including transport, real estate, and investment banking. Mr. Wong has also acted in a management and Board level capacity for Canadian-listed public companies involved in the mining telecommunications, and life science arenas. Mr. Wong had also founded a corporate advisory firm which assisted a number of companies with the complexities of initial public offerings, corporate governance and regulatory compliance in various jurisdictions. Mr. Wong received his Bachelor of Commerce degree from the University of British Columbia and articled with Cooper’s Lybrand to attain his Chartered Accountant (CA) designation.

Benjamin Asuncion

/

Director & Advisor

Mr. Asuncion has over 13 years of experience in the capital markets and natural resources sector. From 2007 through 2016, Mr. Asuncion was a mining analyst with Haywood Securities, a privately owned Canadian brokerage firm, where he covered companies from exploration through to production in the mining sector. Prior to joining Haywood, Benjamin was involved in the management of an endowment fund at Simon Fraser University (SFU). Mr. Asuncion holds a Bachelor of Business degree from SFU with concentrations in finance, accounting and management science. Mr. Asuncion has held a number of management and director roles within both public and private companies, having helped many of these companies in evaluating opportunities and securing financing from public and private market sources.

Chris Paterson

/

Director & Advisor

Christopher Paterson currently works at Commodore Metals Corp., as President, Chief Executive Officer & Director from 2024, Super Lithium Corp., as Independent Director from 2023, and Rumble Resources, Inc., as Independent Director from 2017. Mr. Paterson also formerly worked at Wolf Resources, Inc., as President, CEO, Secretary, Treasurer & Director from 2005 to 2008, iTokk, Inc., as Secretary, Treasurer & Director from 2005 to 2009, and Showcase Minerals, Inc., as Independent Director from 2020 to 2025. Mr. Paterson received his undergraduate degree from the University of Toronto.

Industry Investment insights

Copper is the backbone of electrification and modern technology, with demand rising faster than supply — creating one of the decade’s strongest investment opportunities

5K

%

exponential increase in usage 

(1900–2020)

36M

t

Projected annual copper demand (McKinsey & Co)

6.5M

t

global supply shortfall expected

+5M

t

extra deficit from AI by 2030

Industry Investment insights

Copper is the backbone of electrification and modern technology, with demand rising faster than supply — creating one of the decade’s strongest investment opportunities

5K

%

exponential increase in usage 

(1900–2020)

36M

t

Projected annual copper demand (McKinsey & Co)

6.5M

t

global supply shortfall expected

+5M

t

extra deficit from AI by 2030

Industry Investment insights

Copper is the backbone of electrification and modern technology, with demand rising faster than supply — creating one of the decade’s strongest investment opportunities

5K

%

exponential increase in usage
(1900–2020)

36M

t

Projected annual copper demand

6.5M

t

global supply shortfall expected

+5M

t

extra deficit from AI by 2030

Industry Investment insights

Copper is the backbone of electrification and modern technology, with demand rising faster than supply — creating one of the decade’s strongest investment opportunities

5K

%

exponential increase in usage 

(1900–2020)

36M

t

Projected annual copper demand (McKinsey & Co)

6.5M

t

global supply shortfall expected

+5M

t

extra deficit from AI by 2030

503 - 905 West Pender Street

Vancouver, BC V6C 1L6 CA

info@rumbleresources.com

+1 604 377 8758

© 2025 Rumble Resources. All rights reserved.

About

Stock Ticker: $RB

Exhchange: CSE

503 - 905 West Pender Street

Vancouver, BC V6C 1L6 CA

info@rumbleresources.com

+1 604 377 8758

© 2025 Rumble Resources. All rights reserved.

About

Stock Ticker: $RB

Exhchange: CSE

503 - 905 West Pender Street

Vancouver, BC V6C 1L6 CA

info@rumbleresources.com

+1 604 377 8758

© 2025 Rumble Resources. All rights reserved.

About

Stock Ticker: $RB

Exhchange: CSE

503 - 905 West Pender Street

Vancouver, BC V6C 1L6 CA

info@rumbleresources.com

+1 604 377 8758

© 2025 Rumble Resources. All rights reserved.

About

Stock Ticker: $RB

Exhchange: CSE