Interested in speaking at the broader Earthx2026 Congress of Conferences or the invitation-only 10th Annual E-Capital Summit next April? Leaders in business, investment, innovation, philanthropy, academia, government, public policy, and environmental advocacy are invited to submit a speaker submission at the link below.

Submit Your Speaker Application: Earthx2026 & 10th Annual E-Capital Summit Speaker Submission Form

If you have a speaker recommendation for the industry-leading E-Capital Summit, please also email ecapital@earthx.org.

About the E-Capital Summit – Over the past nine years, the invitation-only E-Capital Summit has convened, inspired, and catalyzed action from thousands of the country’s and world’s leading investors, family offices/foundations, innovators, startups, established companies, industry leaders, policymakers, and innovation ecosystem leaders including incubators/accelerators/federal labs with the goal of driving substantial, positive impact on investments, businesses, people, and our planet.

Be a part of our established community of impact speakers who have taken the stage to share their insights, solutions, and expertise at EarthX and the E-Capital Summit.

EarthX & E-Capital Past Impact Speakers:

• DFW Airport CEO Sean Donohue.
• ERCOT President & CEO Pablo Vegas
• Former Acting US Secretary of Defense Christopher Miller
• Former Blockbuster & 7/11 CEO Jim Keyes
• Former chairman of the Texas PUC and US Federal Energy Regulatory Commission Pat Wood (CEO, Hunt Energy Network)
• Former US CIA Director General David Petraeus (Partner and Chairman of KKR Global Institute)
• Hunter Hunt (visionary leader from the venerated energy family)
• Renowned oceanographer, marine biologist, & explorer Sylvia Earle
• Southern Company CEO & President Chris Womack
• Texas Comptroller Glenn Hegar (CFO of the world’s ninth largest economy)
• Texas Department of Agriculture Commissioner Sid Miller;
• Venerated technology and industry leader Jack Selby (Managing Director, Thiel Capital)

Be a part of the community alongside many other senior innovation & investment leaders, family office principals, and senior leadership of leading incubators/accelerators. You can find a full list in the final 2024 and 2025 Agendas here: 2025 E-Capital Summit Agenda and 2024 E-Capital Summit Agenda