Sustainability Consultants

ENGIE Impact was formed to accelerate the global sustainability transformation and support our clients in closing the gap from setting goals to delivering. To ensure innovative, tailored and achievable roadmaps for our clients, we rely on broad and deep expertise across the spectrum of sustainability and energy topics. Learn more about our team of global sustainability consultants below.

New Global Executive Survey. Read Preview →

Explore by Region

Americas



Clinton Moloney

Title: Managing Director and Head of Sustainability Solutions - Americas

Location: New York City, NY USA

Expertise: Sustainability, Mobility

Clinton leads the Americas team, advising CEOs, boards, leadership and elected officials on strategic sustainability in a variety of industries. Previously served as Sustainability Advisory Leader for PwC in the U.S. and has influenced the adoption of sustainability around the globe.



Diego Ibarra

Title: Managing Director, Sustainability Solutions

Location: Santiago, Chile

Expertise: Sustainability, Built Environment, Strategy

Diego has 16 years of expertise consulting on strategic and operational issues in energy, construction and infrastructure. He was founder and partner of EA Group, and has contributed to the boards and technical committees of many for- and non-profit orgs driving sustainability.



Greg Pope

Title: Managing Director, Sustainability Solutions

Location: Los Angeles, CA USA

Expertise: Energy, Clean Tech, Infrastructure, Net Zero

Greg leads the Infrastructure and Net Zero practice areas for ENGIE Impact. He previously was a Principal at Anzu Partners, where he co-led the West Coast Investment team and drove the firm’s investments in energy, clean tech, carbon tech, resource technologies and additive manufacturing.



Kim Carnahan

Title: Senior Director, Sustainability Solutions

Location: New York City, NY USA

Expertise: Climate Strategy, International Policy, Environmental Policy

An expert in carbon markets, Kim left the International Emissions Trading Association (IETA) in 2011 to join the State Department, eventually becoming the US Chief Negotiator on climate change. She led the teams that designed and negotiated the Paris Agreement as well as major climate deals for international aviation and shipping.



Camron Gorguinpour

Title: Senior Director, Sustainability Solutions

Location: Washington D.C. USA

Expertise: Electric Mobility, Strategy & Planning

With 15+ years in organizational development and management, Camron has expertise in complex technological, bureaucratic and political fields. He designs & implements global electric mobility programs for government and private sector and is an expert in innovative procurement strategies.



Thomas Mort

Title: Senior Director, Sustainability Solutions

Location: New York City, NY USA

Expertise: Industrial and Manufacturing Energy Strategy, Solutions, Financial Modeling and Implementation

A passionate, innovative and recognized leader in energy management, Thomas has a successful track record in energy transformations across global corporations. As global energy director for Archer Daniels Midland, he helped achieve $150M savings 4 years ahead of the 10 year goal.



Jeff Waller

Title: Senior Director, Head of Financing Solutions

Location: New York City, USA

Expertise: Financing Solutions, Sustainable Finance, ESG Frameworks

Jeff structures innovative business models and financing solutions that enable our clients to meet their sustainability goals. He has 10+ years’ experience in sourcing, structuring and managing RE and infrastructure transactions. He previously served as a project finance banker.



Joe Bialowitz

Title: Director, Sustainability Solutions

Location: Oakland, CA USA

Expertise: Environmental Strategy, Carbon Accounting, Sustainable Healthcare

Joe leads our engagements and relationships in the Healthcare Sector. He previously launched an ambitious 2025 environmental strategy for Kaiser Permanente that supports community health through actions to achieve carbon neutrality and address environmental risks and opportunties.



Tripp Borstel

Title: Director, Sustainability Solutions

Location: Oakland, CA USA

Expertise: Sustainable Transformation, Cities, Energy Management

Tripp is the head of transformation and leads the public sector practice. His obsession is for the myriad of ways organizations and cities can accelerate strategy implementation. He sharpened his craft in management consulting roles at Blu Skye Sustainability Consulting, PwC and the Katzenbach Center.



Adrien Couton

Title: Director, Sustainability Solutions

Location: Berkeley, CA USA

Expertise: Strategy Implementation, Water Management, Energy Management

Adrien has over 15 years of experience in strategy consulting at McKinsey and Dalberg, where he set up the Water & Sustainability Practice. He has supported a broad range of sustainability projects in the public and private sectors. He is a Yale World Fellow.



Lindsay Delevingne

Title: Director, Sustainability Solutions

Location: Boston, MA USA

Expertise: Strategy & planning, Large-scale transformation, Sustainability

Lindsay brings strategy expertise from McKinsey, where she led climate change projects and large-scale transformations for utilities. Passionate about using business principles for sustainability, she helped structure the largest-ever tropical forest conservation deal.



Karim Farhat

Title: Director, Mobility Solutions

Location: San Diego, CA USA

Expertise: Transportation Electrification, Smart Mobility, Utility, Clean Energy

Karim leads global teams and initiatives on transportation electrification, smart charging, vehicle-to-grid, and hydrogen. He is a clean energy leader and utility innovator, with expertise spanning competitive strategy design, business case development, policy, and analytics.



Antoine Millet

Title: Director, Sustainability Solutions

Location: Santiago, Chile

Expertise: Strategy, Innovation, Business Building, Large-Scale Transformation, Sustainability

Antoine leads ENGIE Impact’s work in Mexico and advises fast-moving consumer goods companies in Latin America, helping create change by designing, implementing, and accelerating complex sustainability transformations. He previously worked at McKinsey and served several roles at Total.



Europe, Middle East, Africa & India



Nico Lefevre-Marton

Title: Managing Director and Head of Sustainability Solutions - EMEAI

Location: Brussels, Belgium

Expertise: Organizational Transformation, Growth Strategy, Business Development

Nico leads the European Sustainability team, engaging with organizational leaders to define the right sustainability strategies and roadmaps. At McKinsey & Co. his work was focused on growth strategy and new business development across utility, energy and industrial companies.



Mark Chadwick

Title: Managing Director, Sustainability Solutions

Location: London, United Kingdom

Expertise: Climate Strategy, Carbon Accounting, Software Systems

After a decade-long career with technology startups, Mark started climate change advisory firm Carbon Clear in 2005, going on to work with many FTSE 100 companies on their climate strategies. Mark sits on the boards of several sustainability start-up companies.



Benoit Hemon

Title: Managing Director, Sustainability Solutions

Location: Paris, France

Expertise: Sustainability Transformation, Financing Solutions, Business Development

Benoit has 17 years’ experience in business development within the banking & energy sectors and a strong background in digital, financing and sustainability consulting. Prior to ENGIE Impact, he was the France Country Sales Director at GreenFlex, Total Group, dedicated to environmental services.



Ben Moens

Title: Managing Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Management Consulting, Energy Transformation

Ben has 17 years experience in management consulting with Deloitte and Bain & Company where he endorsed both sales and delivery responsibilities. In his role of Power & Utilities lead for Deloitte Consulting in Belgium, he developed a high affinity with energy transition topics.



Kersten Karl Barth

Title: Director, Sustainability Solutions

Location: Nuremberg, Bavaria, Germany

Expertise: Business Development, Sustainability, Operations, Facility Management

Kersten is well recognized in the leadership of complex organizations and has broad experience in all aspects of sustainability. He has a strong background in operations and services, emphasizing life-cycle services and industrial facilities. He previously was sustainability director for a major German company.



François Depierreux

Title: Director, Sustainability Solutions

Location: Riyadh, Saudi Arabia

Expertise: Renewable Energy, Decarbonization, Planning, Operations & Regulation

François leads customer engagement and sustainability solutions activities in the Middle East. He has 15 years’ experience in advisory missions on energy transition strategies for governments, utilities and private sector with a specific focus on power systems, RE integration and microgrid studies.



Joseph Dubois

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Planning & Operation of Power Systems, Clean Energy Supply, Int’l Energy Projects

Joseph has 25+ years’ experience within ENGIE and leads teams supporting Regulated, Institutional & Multilateral Organizations. An international expert in planning and operation of power systems, especially with high renewable penetration, he has experience in multi-stakeholder projects throughout EMEA.



Andreas Ehrenmann

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Business Development, Sustainability, Operations, Facility Management

Andreas oversees teams providing economic analysis in gas and electricity, supporting investment files and market design questions. With 20+ years’ experience in energy economics, he is an expert on market design in the EU and is an associate researcher to the University of Cambridge Energy Policy Research Group.



Vincenzo Giordano

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Smart Energy Systems, Decarbonization Strategy, Digital Simulation Tools

With 15 years in the energy sector, Vincenzo knows technical, policy and business conditions for zero carbon transition and is involved in development of digital tools to support the business case of decarbonization. He was a scientific officer at the European Commission, providing inputs to energy policy.



Karim Karoui

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Renewable Energy, Power Systems (Planning, Operation, Modeling, Simulation)

Karim brings 30 years of experience in power systems analysis and engineering to the team. He has extensive experience in leading the technical dimension of power systems projects serving as expert, project director or technical advisor. He has advised projects across EMEA, Latin America and SE Asia.



James Ramsay

Title: Director, Sustainability Solutions

Location: London, United Kingdom

Expertise: Carbon Management, Sustainability Strategy

James has extensive experience working with complex businesses to manage their climate change risks and opportunities. Prior to ENGIE Impact, James served as Director for Carbon Clear/EcoAct delivering climate strategy, measurement & reporting, carbon reduction and carbon offsetting programmes.



Stéphane Rapoport

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Sustainability Strategy, Energy Systems, Business Models, Emission Reduction Levers

Stéphane has 15+ years’ experience advising on energy and carbon reduction strategies. He combines strong technical & business understanding to assist industries from pathway definition to project implementation. He steers tools development to optimize on-site green energy, green mobility & more.



Paul Stepan

Title: Director, Sustainability Solutions

Location: Bath, United Kingdom

Expertise: Zero Carbon Strategies, Building Performance, Climate Policy

Paul has advised government and businesses on market leading ESG programmes, focusing on built environments. He has deep understanding of building performance, business strategy, climate regulation and industry standards. Previously he oversaw policy, strategy and reporting services for Verco.



Sébastien Wagemans

Title: Director, Sustainability Solutions

Location: Brussels, Belgium

Expertise: Renewable Energy, Power Systems, Risk & Resiliency Planning

Sébastien has 17 years’ experience in energy consulting where he endorsed sales, management and delivery responsibility. He is skilled at allying business models and technical expertise, delivering added value strategy and implementation for energy-intensive companies to reach their decarbonisation goals.

Asia-Pacific



Malavika Bambawale

Title: Managing Director and Head of Sustainability Solutions - APAC

Location: Singapore

Expertise: Sustainability Strategy, Clean Technology

Malavika leads the team in Asia Pacific, working with our clients to establish a trajectory of more sustainable growth. She has over 20 years of experience, previously as Partner with Dalberg Advisors. Early in her career at McKinsey she advised utilities and governments in Europe on climate mitigation strategies.



Myriam Akhoun

Title: Director, Sustainability Solutions

Location: Singapore

Expertise: Renewable Energy, Climate Resilience, Decarbonization

Myriam has 10 years experience in renewable energy. She started her career with ENGIE as a wind onshore business developer, then worked in the wind offshore industry in France. She then moved to India where she was in charge of the construction of ENGIE's largest solar plant.



Amandeep Bedi

Title: Director, Sustainability Solutions

Location: Singapore

Expertise: Strategy Development, Operations Transformation, Commercial Due Diligence

Amandeep brings strategy & business development expertise across energy and industrial companies, with a focus on sustainability, to serve our APAC clients. Previously he led the Circular Economy business for Borouge (a Mubadala company) and was a consultant with McKinsey and EY-Parthenon.



Joshua Martin

Title: Director, Sustainability Solutions

Location: Melbourne, Australia

Expertise: Decarbonization Strategy, Climate Risk, Carbon Accounting

Josh has over 10 years’ experience in management consulting, focused on decarbonizing hard-to-abate sectors and assessing and managing climate risk. Previously he worked for Ernst & Young, leading its climate change services across Oceania and managing a team of 30 dedicated specialists.



Izzat Hamzah

Title: Manager, Sustainability Solutions

Location: Singapore

Expertise: Decarbonization, Sustainability Solutions, Circular Economy

Izzat has a range of experience managing projects in industrial energy efficiency, industry decarbonization and circular economy in the private and government sectors. He was responsible for driving decarbonization for key industry segments for Singapore EDB



Niels Leemput

Title: Manager, Sustainability Solutions

Location: Melbourne, Australia

Expertise: Renewable Hydrogen Deployment, Decarbonization Roadmaps, Zero Carbon Mobility

Niels supports ongoing projects and developing sustainability solutions activities for the APAC region. He has been responsible for decarbonization roadmaps for commercial clients, industries and regions across several energy sectors and utilities.

Don’t miss the latest content from our consultants. Subscribe for our Sustainability Transformation updates.

Get In Touch

Please reach out and connect with our global sustainability consultants on LinkedIn or by contacting us below