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Home›
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Quantum Advisers
AddedFeb 13, 2024
UpdatedJun 28, 2026
Quantum Advisers

Quantum Advisers

Operating

Quantum Energy Partners: A global private equity firm specializing in energy and power sectors.

Location
Houston, TX, US
Founded
2008
Firm
Compare
Portfolio
Employees
Website

Quantum Energy Partners is a global private equity firm specializing in the responsibly sourced energy and energy transition & decarbonization sectors, which they refer to as the Sustainable Energy Ecosystem. The firm invests across various stages, from early-stage to growth equity and buyouts, with a focus on the oil and gas, power generation, and midstream sectors.

Notable portfolio companies include ChargePoint, Heirloom, and Workrise. Quantum's investments range from $10 million to $600 million, demonstrating their ability to support companies at different growth stages. The firm's expertise in the energy sector and commitment to sustainability position them as a valuable partner for companies advancing innovative solutions in the evolving energy landscape.

Quantum Advisers - Portfolio Snapshot

Portfolio activity breakdown across disclosed investments and stages

Total Investments18
Current Portfolio Count12
Total Portfolio Exits1

Top Investment Stages

Private Equity8 (50.0%)
Series A2 (12.5%)
Series B2 (12.5%)
Series H2 (12.5%)
Series Unknown2 (12.5%)

Stage Mix

Private Equity 50%Series A 13%Series B 13%Series H 13%Series Unknown 13%

Concentration shown as share of disclosed investments by stage.

Recent Investments

Trace Midstream logo

Trace Midstream

Carbon Direct logo

Carbon Direct

Heirloom logo

Heirloom

Project Canary logo

Project Canary

HEQ Deepwater logo

HEQ Deepwater

Datagration logo

Datagration

ChargePoint logo

ChargePoint

Workrise logo

Workrise

Seismos logo

Seismos

Impact Exploration & Production logo

Impact Exploration & Production

Tug Hill Operating logo

Tug Hill Operating

Oryx Midstream Services logo

Oryx Midstream Services

Vantage Energy logo

Vantage Energy

Quantum Advisers - Similar Investment Firms

EnerTech Capital logo

EnerTech Capital

Quantum Technology Partners logo

Quantum Technology Partners

Energy Capital Partners logo

Energy Capital Partners

ecpgp.com

Quantum Strategic Partners logo

Quantum Strategic Partners

Quantum Partners logo

Quantum Partners

Triangle Peak Partners logo

Triangle Peak Partners

BP Energy Partners logo

BP Energy Partners

Orion Energy Partners logo

Orion Energy Partners

oic.com

EnCap Investments logo

EnCap Investments

Blackstone Energy Partners logo

Blackstone Energy Partners

NGP Energy Capital Management logo

NGP Energy Capital Management

ngpenergy.com

Energy Growth Momentum logo

Energy Growth Momentum

egmomentum.com

Energy Technology Partners logo

Energy Technology Partners

Energy Innovation Capital logo

Energy Innovation Capital

Yorktown Partners logo

Yorktown Partners

yorktownenergy.com

Quantum Advisers - Classification

Also Known As
  • Quantum Energy Partners LLC
NAICS
  • 520000Finance and Insurance
  • 523000Securities, Commodity Contracts, and Other Financial Investments and Related Activities
  • 523900Other Financial Investment Activities
  • 523990All Other Financial Investment Activities
  • 523999Miscellaneous Financial Investment Activities
SIC
  • 6700Holding And Other Investment Offices
  • 6790Miscellaneous Investing
  • 6799Investors, Not Elsewhere Classified
Show 6 more industry codes
NAICS
  • 525000Funds, Trusts, and Other Financial Vehicles
  • 523910Miscellaneous Intermediation
  • 523940Portfolio Management and Investment Advice
SIC
  • 6000Depository Institutions
  • 6720Investment Offices
  • 6722Management Investment Offices, Open-end