Longbow Capital β Full Portfolio
18 tracked investments Β· listed companies and verified rows first
Air Drilling Associates provides managed pressure, underbalanced, and air/foam/aerated fluids drilling services to the petroleum and geothermal energy industries.
CleantechEnergyFarmington, US
Chaman Malhotra(Co-founder (former CEO of Air Drilling Services))Tom Ramsay(Co-founder (former CEO of Canadian division of ADS))Don Wells(Co-founder (former operations manager of ADS))
Amped Up Power Solutions provides power generation and support equipment for the oil and gas industry, including natural gas generators, electric light towers, heaters, vacuums, pumps, and chemical injection systems.
CleantechEnergyHardware
Arcus Power provides software tools for traders, utilities, and industrial operators to measure, manage, and act on energy market risk in real time, leveraging 25 years of market data and AI forecasting capabilities.
AI & Machine LearningCleantechEnergyEnterprise Software
Aureus Energy provides integrated water midstream services for the Permian Basin, including water sourcing, recycling, on-the-fly disinfection, water transfer, and H2S removal.
CleantechEnergySouthlake, US
Clir AI automates portfolio reporting, benchmarking, and reforecasting for renewable energy assets across solar, wind, and battery storage, giving asset managers and investment managers a comparable view of portfolio performance.
AI & Machine LearningCleantechEnergyVancouver, CA
Gareth Brown(Chief Executive Officer)inIan Irvine(Director)
BoardJenny Yang(Director)inTyson Birchall(Director)Tom Rand(Director)in
Co-investorsForesightActive Impact InvestmentsArcTern VenturesBDC Capital CorporationLongbow Energy Services (INT)
Lithion designs and manufactures custom lithium-ion battery systems, including high-voltage solutions up to 1500V, for electrification applications across industrial, commercial, and vehicle markets.
Advanced ManufacturingCleantechEnergyHardwareNevada, US
Tyler Armstrong(President, CEO, Director)inStephen Rue(COO, Director)
Max Flow Chemicals supplies oilfield production chemicals and salt water disposal (SWD) treatment products, including scale and corrosion inhibitors, H2S and oxygen scavengers, biocides, and paraffin solvents.
Advanced ManufacturingEnergyNew MaterialsLouisiana, US
Mission ESG is a holding company that operates multiple waste management, recycling, and septic service businesses across Canada.
Circular EconomyCleantechClimate TechImpact & Social GoodCalgary, CA
Nate Weiland(Founder and CSO)inDevin Goss(Founder and CEO)in
Moore Pipe manufactures composite casing products, including the CC55 lightweight composite designed to withstand extreme temperatures and high vertical pressure for industrial applications.
Advanced ManufacturingEnergyHardwareNew MaterialsNisku, CA
North West Refining converts raw bitumen into low-carbon diesel and diluent through a greenfield refinery designed to capture CO2 process emissions.
Advanced ManufacturingCleantechEnergyNew MaterialsAlberta, CA
Remote Power Corp designs and manufactures modular, mobile, natural gas and propane-powered generation systems for temporary and on-demand power applications across various industrial and project-based sectors.
EnergyHardwareIoTCalgary, CA
Spur Petroleum Ltd. is a privately-owned oil and natural gas company with operations focused on the Clearwater oil play in northern Alberta.
EnergyCalgary, CA
Andrew Leuchter(Executive Officer)David O'Brien(Director)Greg Warner(Executive Officer)Matt Young(Executive Officer)Grant Zawalsky(Director)Ron Wigham(Director)
Co-investorsPEARL ENERGY INVESTMENTS
United Pacific Projects (UPP) provides pipeline inline inspection (ILI) services using smart pigging technology, offering a configurable inspection tool that captures MFL, IMU, and caliper data.
Data & InfrastructureEnergyHardware
VoltaGrid is an energy company serving the oil, gas, mining, and data center sectors with microgrid and power solutions.
CleantechClimate TechEnergyHardwareIoTLogistics & Supply ChainHouston, US
Nathan Ough(President & CEO)in
Other
Tracked investments with no reachable website or further public details β typically companies that wound down, renamed, or were absorbed.
NexGrid TechnologiesRemote Power
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.













