Greg Macdonald

Chief Executive Officer at HIGHWOOD ASSET MANAGEMENT LTD.

Net worth: 1 M $ as of 2026-05-30

46 year

11 connections

Industrial Services

Finance

Energy Minerals

Profile

Greg Macdonald is President, Chief Executive Officer & Director at Highwood Asset Management Ltd. since 2017.
Former roles include Chairman, President & CEO at Predator Blockchain Capital Corp.; Chairman, President & Chief Executive Officer at Highwood Oil Co. Ltd.; Director at Cedar Creek Energy Ltd. from 2016 to 2019; Director at Battle River Energy Ltd. from 2019 to 2020; Director at Mach Energy Services, Inc. from 2015 to 2017; Director at Hoist Capital Corp.
from 2018 to 2022; Senior Area Manager at Molopo Energy Canada Ltd. from 2013 to 2014; Vice President-Engineering at Predator Midstream Ltd. in 2014; Vice President-Engineering at Tidewater Midstream & Infrastructure Ltd. from 2014 to 2016; and President & Chief Operations Officer at Predator Oil Ltd. from 2015 to 2016.
Education includes undergraduate studies at the University of Calgary.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
HIGHWOOD ASSET MANAGEMENT LTD 2.54%	2026-03-15	385,844 ( 2.54% )	1 M $	2026-05-30

Greg Macdonald active positions

Companies	Position	Start
HIGHWOOD ASSET MANAGEMENT LTD.	Chief Executive Officer	2017-06-07

All active positions of Greg Macdonald

Former positions of Greg Macdonald

Companies	Position	End
THE HEMPSHIRE GROUP, INC.	Director/Board Member	2022-05-31
Battle River Energy Ltd. Battle River Energy Ltd. Oil & Gas ProductionEnergy Minerals Operates as an oil and natural gas exploration & development company	Director/Board Member	2020-05-31
Cedar Creek Energy Ltd. Cedar Creek Energy Ltd. Investment ManagersFinance Provides investment services	Director/Board Member	2018-12-31
Mach Energy Services, Inc. Mach Energy Services, Inc. TruckingTransportation Mach Energy Services, Inc. is a specialized fluid hauling Canadian company serving the oil and gas industry across western Canada and northern Montana. Additionally, the company provides 24-hour mobile heavy-duty truck and trailer repair services throughout Rimbey and central Alberta, including on-site repairs, roadside assistance, and preventive maintenance for industries such as oil and gas, agriculture, construction, transportation, and forestry. The company is based in Rimbey, Canada. The company transports products such as propane, butane, crude fluids, refined fluids, and natural gas liquids using a fleet of super B tankers equipped with GPS tracking, dash cams, electronic ticketing, and safety features. Mach Energy Services also offers tank level management services to monitor fluid inventories and consumption patterns, coordinating deliveries to maintain optimal levels.	Director/Board Member	2017-05-31
TIDEWATER MIDSTREAM AND INFRASTRUCTURE LTD.	Corporate Officer/Principal	2016-11-30

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Linked companies

Private companies	12
Molopo Energy Canada Ltd. Molopo Energy Canada Ltd. Integrated OilEnergy Minerals Operates as an oil and gas exploration and development company	Energy Minerals
University of Calgary University of Calgary Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Predator Midstream Ltd. Predator Midstream Ltd. Other TransportationTransportation Owns and operates rail terminals for crude oil transportation	Transportation
Predator Oil Ltd. Predator Oil Ltd. Oilfield Services/EquipmentIndustrial Services Provides oil and gas field services	Industrial Services
Tidewater Midstream And Infrastructure Ltd. Tidewater Midstream And Infrastructure Ltd. Wholesale DistributorsDistribution Services Engages in marketing and extraction of crude oil, natural gas and liquids	Distribution Services
Cedar Creek Energy Ltd. Cedar Creek Energy Ltd. Investment ManagersFinance Provides investment services	Finance
Predator Blockchain Capital Corp. Predator Blockchain Capital Corp. Financial ConglomeratesFinance Engages in the identification and evaluation of assets	Finance
Hoist Capital Corp. Hoist Capital Corp. Financial ConglomeratesFinance Operates as capital pool company	Finance
Battle River Energy Ltd. Battle River Energy Ltd. Oil & Gas ProductionEnergy Minerals Operates as an oil and natural gas exploration & development company	Energy Minerals
Highwood Oil Co. Ltd. /Old/ Highwood Oil Co. Ltd. /Old/ Oilfield Services/EquipmentIndustrial Services Produces oil and natural gas	Industrial Services
Highwood Asset Management Ltd. Highwood Asset Management Ltd. Oilfield Services/EquipmentIndustrial Services Produces oil and natural gas	Industrial Services
Mach Energy Services, Inc. Mach Energy Services, Inc. TruckingTransportation Mach Energy Services, Inc. is a specialized fluid hauling Canadian company serving the oil and gas industry across western Canada and northern Montana. Additionally, the company provides 24-hour mobile heavy-duty truck and trailer repair services throughout Rimbey and central Alberta, including on-site repairs, roadside assistance, and preventive maintenance for industries such as oil and gas, agriculture, construction, transportation, and forestry. The company is based in Rimbey, Canada. The company transports products such as propane, butane, crude fluids, refined fluids, and natural gas liquids using a fleet of super B tankers equipped with GPS tracking, dash cams, electronic ticketing, and safety features. Mach Energy Services also offers tank level management services to monitor fluid inventories and consumption patterns, coordinating deliveries to maintain optimal levels.	Transportation