Ernest Cleave

Corporate Officer/Principal at NIOCORP DEVELOPMENTS LTD.

Net worth: - $ as of 31/05/2026

56 year

64 connections

Non-Energy Minerals

Consumer Services

Energy Minerals

Profile

Mr. Ernest M.
Cleave is a Senior Vice President-Business Development at NioCorp Developments Ltd., a Chief Financial Officer, Treasurer & Controller at Gold Run, Inc. and a Managing Partner at Lannick Group.
He is on the Board of Directors at New Elk Coal Co. LLC.
Mr. Cleave was previously employed as an Independent Director by Fairmont Resources, Inc., a Chief Financial Officer by Largo Inc., an Independent Director by Nordic Gold, Inc., a Chief Financial Officer, Secretary & VP by Cline Mining Corp., a Chief Financial Officer by Petrolympic Ltd., a Chief Financial Officer & Secretary by Alturas Minerals Corp., a Chief Financial Officer by Grandview Gold, Inc., a Chief Financial Officer, Director & Controller by Goldcorp, Inc., a Chief Financial Officer-Africa Region by Bata International, a Director & Principal by Ambrose Partners Ltd., and a Chief Financial Officer, Director & Controller by Falconbridge Ltd. He received his undergraduate degree from the University of South Africa, an undergraduate degree from the University of the Free State and an MBA from Deakin University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NIOCORP DEVELOPMENTS LTD. -.--%	06/07/2026	0 ( -.--% )	- $	31/05/2026

Ernest Cleave active positions

Companies	Position	Start
NIOCORP DEVELOPMENTS LTD.	Corporate Officer/Principal	18/08/2025
Gold Run, Inc. Gold Run, Inc. Precious MetalsNon-Energy Minerals Explores gold properties	Director of Finance/CFO	10/06/2010
Lannick Group Lannick Group Personnel ServicesCommercial Services Provides recruitments and staffing firm services	Corporate Officer/Principal	18/01/2010
New Elk Coal Co. LLC New Elk Coal Co. LLC CoalEnergy Minerals Operates coal mines	Director/Board Member	-

All active positions of Ernest Cleave

Former positions of Ernest Cleave

Companies	Position	End
LARGO INC.	Director of Finance/CFO	27/06/2024
OTSO GOLD CORP.	Director/Board Member	08/03/2019
CLINE MINING CORP.	Director of Finance/CFO	18/06/2013
Grandview Gold, Inc. Grandview Gold, Inc. Precious MetalsNon-Energy Minerals Engages in the exploration and development of gold properties	Director of Finance/CFO	08/12/2011
ALTURAS MINERALS CORP.	Director of Finance/CFO	01/07/2009

See the detail of Ernest Cleave's experience

Training of Ernest Cleave

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Ernest Cleave's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	18
Goldcorp, Inc. Goldcorp, Inc. Precious MetalsNon-Energy Minerals Engages in exploration, development and acquisition of gold, silver, lead, zinc, and copper	Non-Energy Minerals
Largo Inc. Largo Inc. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and development of vanadium and tungsten projects	Non-Energy Minerals
Cline Mining Corp. Cline Mining Corp. Precious MetalsNon-Energy Minerals Engages in the business of acquiring, exploring and developing gold, diamond, copper, lithium and coal mining activities	Non-Energy Minerals
Grandview Gold, Inc. Grandview Gold, Inc. Precious MetalsNon-Energy Minerals Engages in the exploration and development of gold properties	Non-Energy Minerals
Otso Gold Corp. Otso Gold Corp. Precious MetalsNon-Energy Minerals Engages in the evaluation, acquisition and exploration of mineral properties	Non-Energy Minerals
Gold Run, Inc. Gold Run, Inc. Precious MetalsNon-Energy Minerals Explores gold properties	Non-Energy Minerals
Falconbridge Ltd. Falconbridge Ltd. Other Metals/MineralsNon-Energy Minerals Mines for copper and nickel	Non-Energy Minerals
Deakin University Deakin University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of South Africa University of South Africa Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Alturas Minerals Corp. Alturas Minerals Corp. Precious MetalsNon-Energy Minerals Engages in the exploration of gold and copper-gold	Non-Energy Minerals
Petrolympic Ltd. Petrolympic Ltd. Precious MetalsNon-Energy Minerals Engages in exploration and development of gold, petroleum, natural gas & lithium properties	Non-Energy Minerals
New Elk Coal Co. LLC New Elk Coal Co. LLC CoalEnergy Minerals Operates coal mines	Energy Minerals
Ambrose Partners Ltd.
Bata International
Lannick Group Lannick Group Personnel ServicesCommercial Services Provides recruitments and staffing firm services	Commercial Services
Fairmont Resources, Inc. Fairmont Resources, Inc. Other Metals/MineralsNon-Energy Minerals Engages in the acquisition, exploration and development of mineral properties	Non-Energy Minerals
University of the Free State University of the Free State Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
NioCorp Developments Ltd. NioCorp Developments Ltd. Other Metals/MineralsNon-Energy Minerals Develops and produces niobium, scandium & titanium	Non-Energy Minerals