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Energy & Environment Experts

BCG's consultants and industry experts focusing on energy and the environment continue to partner with leading companies, governments, and organizations to arrive at solutions in upstream and downstream oil and gas, petrochemicals, green energy, and more. These are BCG's global and regional leaders on this topic.

Global Leadership

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Alan Thomson

Senior Partner & Managing Director, Global Leader, Energy practice


  • Portfolio strategy and M&A
  • Production operations improvement
  • Supply and trading
  • Organization design

Featured Experts

Christophe Brognaux

Senior Partner & Managing Director


  • Market design and dynamics of liberalized power and gas markets, especially in Europe
  • Transformation in power and gas utilities
  • Regulatory strategies for different types of market players
  • Power generation markets
Paul Goydan

Partner & Managing Director


  • Leads BCG's Energy practice in North America
  • Leads BCG's global work in unconventional oil and gas
  • Exploration and production
  • Unconventionals—shale oil and gas
Holger Rubel

Senior Partner & Managing Director


  • Sustainability
  • Pricing
  • Value chain
  • Business model development
Jaime Ruiz-Cabrero

Partner & Managing Director


  • Leads BCG's Energy practice in Asia-Pacific
  • Transformation and operational excellence
  • Organization
  • Development of corporate and business unit strategy
Guillaume Aubert

Senior Partner & Managing Director

Washington, DC

  • Energy and utilities
  • Power and gas
  • Nuclear energy
  • Mergers and acquisitions
Maurice Berns

Senior Partner & Managing Director


  • Global leader for oil and gas
  • Energy trading and risk management
  • Downstream oil, including ground fuels, aviation fuels, and LPG
  • Operations and efficiency
Eric Boudier

Senior Partner & Managing Director


  • Risk management for industrial companies
  • Strategy for industrial companies
  • Energy trading
  • Oil and gas upstream
Giuseppe Falco

Senior Partner & Managing Director


  • Oil and gas, including refining, midstream and supply chain, and downstream operations
  • Marketing and sales
  • Energy engineering and services
  • Lean advantage
Harald Rubner

Senior Partner & Managing Director


  • Power & gas industry
  • Corporate portfolio strategy
  • Diversification and premium conglomerates
  • Postmerger integration in energy
Energy & Environment