Antenna Group, the communications and marketing agency behind the world’s most influential energy, climate, infrastructure, and real estate companies, today announced the speaker lineup and program for Antenna House 2026: The Value Transition, its flagship immersive Climate Week NYC experience taking place Wednesday, September 23, at LUME Studios in New York City.
Presented by Sunrun and powered by Antenna Group, Antenna House will convene more than 600 leaders from across energy, climate, technology, finance, corporate sustainability, infrastructure, and media throughout the day for conversations focused on the most consequential issues shaping the global economy.
AI and data centers are creating unprecedented electricity demand. Cities and companies are confronting new pressures around energy affordability, reliability, resilience, and infrastructure. Investors are determining which technologies will power the next era of economic growth. As the stakes grow, so does the importance of how these technologies, investments, and infrastructure decisions are understood, communicated, and ultimately valued.
“The energy and climate industries have spent years proving what is technologically possible. We are now entering a fundamentally different phase,” said Keith Zakheim, Chief Executive Officer of Antenna Group. “The challenge now is transforming proven technologies into scaled markets. Technology alone does not create markets. Solutions have to be understood, trusted, financed, and adopted.”
“We call this the Value Transition,” said Jake Rozmaryn, Chief Growth Officer at Antenna Group, and Host & Curator of Antenna House. “Energy and climate solutions are increasingly being evaluated not only by what they do for the climate, but by the measurable value they deliver for businesses, communities, and the economy: cheaper energy, faster access to power, greater resilience, better infrastructure, and stronger business performance. For companies across the energy and climate economy, communicating that value is as important as the technology itself.”
Leaders Shaping the Next Era of Energy and Climate
Antenna House will feature more than 20 executives, investors, journalists, and industry leaders, with speakers including:
- Mary Powell, CEO, Sunrun
- Cassandra Garber, Chief Sustainability Officer, General Motors
- Christina Shim, Chief Sustainability Officer, IBM
- Keith Zakheim, CEO, Antenna Group
- Jaycee Pribulsky, Partner and Chief Sustainability Officer, Apollo Global Management
- Adam Slakman, Managing Director & Head of Sustainability & Energy, J.P. Morgan Asset Management
- Marcus Krembs, Head of External Relations & Sustainability, Enel North America
- Jake Rozmaryn, Chief Growth Officer, Antenna Group and Host & Curator, Antenna House
- Riley Duren, CEO, Carbon Mapper
- Claire McConnell, Vice President of Business Development, Redwood Materials
- Jake Potent, Chief Commercial Officer, Voltera
- Lauren Zullo, Managing Director of Impact, Jonathan Rose Companies
- Keara Fanning, Director of Net Zero & Sustainability, Prologis
- Melissa Berardi, Global Lead of Sustainable Building Certifications, CBRE
- Breana Wheeler, U.S. Director of Operations, BREEAM USA
- Isaac Steinmetz, VP Media, Antenna Group
- Anna Demeo, CEO, Merge4 Energy
- Doug Chambers, Chief Development Officer, Aston
- Travis Metcalfe, Chief Energy Officer, Commonwealth Asset Management Group
- Kevin Berkemeyer, Co-Founder & CEO, Station A
Antenna House 2026 Program
Antenna House 2026 will organize the day around three interconnected themes shaping the energy and climate economy: Storytelling, Built Environment, and Infrastructure. Conversations will explore how the industry communicates value and builds trust; how cities, buildings, and transportation are evolving in response to new technologies and energy needs; and how surging demand for AI and data centers is reshaping the power system, investment, and energy infrastructure.
Program highlights include:
Networking Breakfast: From Detection to Action: Turning Methane Data into Impact – Antenna House will kick off with a networking breakfast featuring Carbon Mapper CEO Riley Duren, who will share new data and insights on how satellite detection of methane emissions is uncovering climate stories that translate into real-world mitigation and action.
The State of Climate Storytelling – Journalists from leading media outlets will discuss how newsrooms are covering AI data centers, electrification, decarbonization, and the energy transition as economics becomes increasingly central to the climate technology story.
Where Sustainability Meets Storytelling – Chief Sustainability Officers from General Motors, IBM, and Apollo Global Management will examine how major global organizations connect sustainability strategy to business performance and communicate those priorities to customers, employees, investors, and communities.
AI Needs More Power: Who Builds It, What Gets Built, and Who Gets Paid? – Leaders from Aston, Commonwealth Asset Management Group, Station A, and Redwood Materials will examine where capital is moving, what energy infrastructure needs to be built, and how surging AI and data center electricity demand could reshape the U.S. power system.
Building Trust in the Data Center Boom – Enel North America and Merge4 Energy will examine the public trust challenge surrounding data center growth and how companies can communicate complex tradeoffs around energy reliability, affordability, sustainability, and economic development.
Building the Autonomous Economy – Voltera will explore the infrastructure, investment, and partnerships needed to scale the autonomous transportation system that will reshape our cities.
The Business Case for Better Buildings – Leaders from J.P. Morgan Asset Management, Jonathan Rose Companies, Prologis, CBRE, and BREEAM USA will examine how energy performance, resilience, and sustainability are increasingly connected to commercial real estate value.
Unlocking America’s Distributed Energy Potential – Sunrun CEO Mary Powell will explore how distributed energy resources in homes and communities can help meet America’s rapidly growing electricity needs.
Powering Connections: Sunrun Networking Happy Hour – Antenna House will conclude with a networking happy hour hosted by Sunrun, bringing together leaders, customers, investors, journalists, and innovators from across the energy and climate economy.
For the complete Antenna House 2026 agenda, speaker lineup, and registration information, visit www.antenna-house.com.
About Antenna Group
Antenna Group is the communications and marketing partner behind many of the world’s most influential and fastest-growing companies across energy, climate, and infrastructure. For nearly three decades, Antenna has helped ambitious organizations build reputation, elevate executives, create categories, drive demand, amplify their stories, and turn market momentum into market leadership. Learn more at antennagroup.com.
About Antenna House
Antenna House is Antenna Group’s flagship energy and climate event series, convening industry leaders during major global energy and climate gatherings. Launched at Climate Week NYC in 2025 under the theme “Antenna House: Portal to Possible,” Antenna House was created to bring together the leaders, ideas, and conversations shaping what’s next for climate and energy. In 2026, that conversation is evolving from what is possible to how proven solutions create value, compete, and scale.
The platform reflects Antenna Group’s nearly three decades of working at the intersection of energy, climate, infrastructure, technology, and communications, helping companies navigate market transformation, create categories, establish leadership, amplify their stories, and accelerate adoption.
Since its launch, Antenna House has expanded to major industry and climate gatherings, including CERAWeek, San Francisco Climate Week, London Climate Action Week, Prague Climate Week, and DC Climate Week. Learn more and register at antenna-house.com.
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