Sussex Expands Expertise in Energy Sector

Sussex Strategy Group, Canada’s premier public affairs firm, continues to build on its legacy of excellence with the addition of three new team members to its energy practice. Renowned for delivering innovative and strategic solutions across diverse sectors, Sussex solidifies its leadership in navigating the ever-evolving landscape where policy and commercial expertise are essential.

“This strategic expansion enhances our ability to deliver exceptional counsel to our clients. By combining political depth and proactive policy engagement with deep regulatory expertise and extensive energy sector knowledge, our team drives impactful results. As global energy demands continue to grow, Sussex is uniquely positioned to guide clients through critical development and procurement strategies, empowering them to succeed in a rapidly evolving market,” says Chris Benedetti, Managing Partner

Sarah Diebel – Vice President, Energy

Recognized for her extensive experience in advocacy, energy management, policy, and law, Sarah Diebel brings over 15 years of experience in commercial, regulatory, and infrastructure matters within Canadian electricity and gas markets. Having worked as both in-house counsel and private practice, including at the Ontario Electricity System Operator (IESO), Sarah has advised clients on complex energy projects including playing a critical role in market renewal initiatives and clean energy financing. She has also led significant compliance efforts, contributing to regulatory frameworks and the advancement of energy policies. Sarah’s legal background is complemented by her leadership in corporate governance and international trade law. Sarah is also an exceptional advocate and community leader, having served as the Chair of the Board of the Daily Bread Food Bank.

Sartaj Javed – Associate, Energy

Sartaj is a former public servant and management consultant with expertise in policy advisory and regulatory support. With experience in both the public and private sectors, Sartaj has advised on clean energy tax credits, financing programs, and flagship energy projects. His background includes roles at Natural Resources Canada, Infrastructure Canada, and the Canada Energy Regulator, as well as experience at Algonquin Power and KPMG LLP, where he supported clients across Canada, the U.S., and the Middle East.

Serge Imbrogno – Senior Counsel

Serge is a seasoned professional with over 30 years of experience in the Ontario Public Service, specializing in environment, energy, financial and economic policy. He has held senior positions in the Government of Ontario, including Deputy Minister of the Environment, Conservation and Parks, Deputy Minister of Energy, and Assistant Deputy Minister at the Ontario Financing Authority. Serge has been instrumental in major initiatives such as the restructuring of Ontario Hydro, the Hydro One IPO, and multibillion-dollar investments in nuclear refurbishments at Darlington and Bruce. He has also played a key role in advancing clean energy development, strengthening Indigenous relations, and enhancing infrastructure for remote First Nations communities. As Deputy Minister of the Environment, Conservation and Parks, Serge led the development of Ontario’s Environment Plan, the implementation of the Emissions Performance Standard, and corresponding Emission Performance Program.