Ed Guimaraes

Corporate Officer/Principal at CERRADO GOLD INC.

58 year

Non-Energy Minerals

Consumer Services

Profile

Edmundo Guimaraes is Executive Vice President at Cerrado Gold, Inc. since 2025.
Former positions include Independent Director at Nuinsco Resources Ltd. from 2012 to 2014, Independent Director at Orvana Minerals Corp., Director at Karmin Exploration, Inc. from 2011 to 2012, Independent Director at Aldridge Minerals, Inc. from 2011 to 2017, Independent Director at Aquila Resources, Inc., Independent Director at Giyani Metals Corp.
from 2012 to 2014, Director & Marketing Manager at Sociedad Minera Corona SA, Secretary, Chief Financial & Compliance Officer at Sierra Metals, Inc. from 2021 to 2023, and Chief Financial Officer & Executive VP-Finance at Aur Resources, Inc. from 1995 to 2007.
Education includes undergraduate studies at the University of Western Ontario.

Ed Guimaraes active positions

Companies	Position	Start
CERRADO GOLD INC.	Corporate Officer/Principal	2025-05-31

All active positions of Ed Guimaraes

Former positions of Ed Guimaraes

Companies	Position	End
SIERRA METALS INC.	Director of Finance/CFO	2023-01-15
GIYANI METALS CORP.	Director/Board Member	2014-11-17
NUINSCO RESOURCES LIMITED	Director/Board Member	2014-11-16
Aur Resources, Inc. Aur Resources, Inc. Other Metals/MineralsNon-Energy Minerals Explores and mines mineral properties	Director of Finance/CFO	2007-07-31
SOCIEDAD MINERA CORONA, SA	Director/Board Member	-

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Linked companies

Private companies	11
Nuinsco Resources Ltd. Nuinsco Resources Ltd. Precious MetalsNon-Energy Minerals Explores and mines for nickel, copper & other minerals	Non-Energy Minerals
Sierra Metals, Inc. Sierra Metals, Inc. Precious MetalsNon-Energy Minerals Explores silver, lead, copper and zinc mines	Non-Energy Minerals
Orvana Minerals Corp. Orvana Minerals Corp. Precious MetalsNon-Energy Minerals Explores and mines for minerals	Non-Energy Minerals
Aur Resources, Inc. Aur Resources, Inc. Other Metals/MineralsNon-Energy Minerals Explores and mines mineral properties	Non-Energy Minerals
Karmin Exploration, Inc. Karmin Exploration, Inc. Precious MetalsNon-Energy Minerals Operates as an exploration company	Non-Energy Minerals
Aldridge Minerals, Inc. Aldridge Minerals, Inc. Precious MetalsNon-Energy Minerals Explores and mines for gold, copper, lead and zinc concentrates	Non-Energy Minerals
Sociedad Minera Corona SA Sociedad Minera Corona SA Precious MetalsNon-Energy Minerals Explores and mines for silver, copper, lead & zinc	Non-Energy Minerals
University of Western Ontario University of Western Ontario Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Aquila Resources, Inc. Aquila Resources, Inc. Other Metals/MineralsNon-Energy Minerals Engages in exploration and development of zinc, gold, copper, lead, silver & nickel minerals	Non-Energy Minerals
Giyani Metals Corp. Giyani Metals Corp. Other Metals/MineralsNon-Energy Minerals Mines for manganese minerals and produces battery materials	Non-Energy Minerals
Cerrado Gold, Inc. Cerrado Gold, Inc. Precious MetalsNon-Energy Minerals Operates as a gold mining company	Non-Energy Minerals