Robert Crombie

Director of Finance/CFO at INTER-ROCK MINERALS INC.

Net worth: 10 M $ as of 2026-06-29

Finance

Non-Energy Minerals

Consumer Services

Profile

Robert Crombie is currently Chief Financial Officer at Inter-Rock Minerals, Inc. since 2016.
Formerly, Mr. Crombie was Independent Director at Amerix Precious Metals Corp.
from 2012 to 2014, President, Acting Chief Financial Officer & VP at Crystallex International Corp.
from 2011 to 2012, Vice President at Dresdner Bank AG from 1999 to 2001, and Vice President at The Chase Manhattan Bank NA from 1994 to 1999.
Education includes undergraduate studies at Queen's University and graduate studies at The Pennsylvania State University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
INTER ROCK MINERALS INC PFD 50%	2025-04-23	8,568,490 ( 50% )	6 M $	2026-06-29
INTER-ROCK MINERALS INC 23.27%	2025-04-15	5,048,200 ( 23.27% )	4 M $	2026-06-29

Robert Crombie active positions

Companies	Position	Start
INTER-ROCK MINERALS INC.	Director of Finance/CFO	2015-12-31

All active positions of Robert Crombie

Former positions of Robert Crombie

Companies	Position	End
Amerix Precious Metals Corp. Amerix Precious Metals Corp. Precious MetalsNon-Energy Minerals Engages in the acquisition, exploration and development of mineral properties	Director/Board Member	2014-12-23
Dresdner Bank AG Dresdner Bank AG Major BanksFinance Provides banking and financial services	Corporate Officer/Principal	2000-12-31
The Chase Manhattan Bank NA The Chase Manhattan Bank NA Major BanksFinance Provides commercial banking services	Corporate Officer/Principal	1998-12-31
Crystallex International Corp. Crystallex International Corp. Precious MetalsNon-Energy Minerals Explores and mines for gold	Director of Finance/CFO	-

See the detail of Robert Crombie's experience

Training of Robert Crombie

Experiences
Positions held

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Inactive

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Private companies

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Connections

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Members of the board

Executives

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Linked companies

Private companies	7
Dresdner Bank AG Dresdner Bank AG Major BanksFinance Provides banking and financial services	Finance
The Chase Manhattan Bank NA The Chase Manhattan Bank NA Major BanksFinance Provides commercial banking services	Finance
Crystallex International Corp. Crystallex International Corp. Precious MetalsNon-Energy Minerals Explores and mines for gold	Non-Energy Minerals
Inter-Rock Minerals, Inc. Inter-Rock Minerals, Inc. Agricultural Commodities/MillingProcess Industries Produces and markets dairy feed nutritional supplements and purity dolomite products	Process Industries
Amerix Precious Metals Corp. Amerix Precious Metals Corp. Precious MetalsNon-Energy Minerals Engages in the acquisition, exploration and development of mineral properties	Non-Energy Minerals
Queen's University Queen's University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
The Pennsylvania State University The Pennsylvania State University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services