Energy Spectrum: Private Equity Capital for the Energy Industry Energy Spectrum Capital is a leading private equity firm focused exclusively on the energy industry with approximately $1.0 billion in assets. Energy Spectrum Capital invests through the energy cycles and is proven to be a valuable partner with high quality management teams to create superior investor returns. Let us put our strengths to work for you. Energyspectrumcapital.com~Site InfoWhoisTrace RouteRBL Check