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Greenbuild
November 4-7, 2025
Los Angeles Convention CenterLos Angeles, CA

Greenbuild's 2025 Keynote Speakers

See the lineup of main stage speakers who will bring global perspectives, inspiration, and shared new insights at Greenbuild.

More keynote announcements coming soon!

Wednesday Keynote

Julia Louis-Dreyfus, Actor, Producer, Host, and Environmental Activist

We are thrilled to announce that Julia Louis-Dreyfus, the acclaimed Actor, Producer, and Environmental Activist, will take the stage as the Wednesday Keynote speaker at Greenbuild on November 5th at 8am PT. Renowned for her iconic roles in groundbreaking series like Veep and Seinfeld, Louis-Dreyfus has also emerged as a powerful advocate for environmental sustainability. Her work with organizations such as the Natural Resource Defense Council (NRDC), The William Louis-Dreyfus Foundation, and the Honorary Board of Heal the Ocean underscores her unwavering commitment to protecting our planet’s natural resources. Her keynote promises to inspire and energize the Greenbuild community as we work together to create a more sustainable built environment.

Louis-Dreyfus’s environmental advocacy aligns seamlessly with Greenbuild’s mission to transform the building and architecture industries through sustainable practices. As a steadfast defender of the environment, she has championed initiatives to protect oceans, combat climate change, and promote conservation. Her leadership on the boards of prominent environmental organizations reflects her dedication to driving meaningful change, making her an ideal voice to address the challenges and opportunities facing the green building community. Attendees can expect her keynote to provide a compelling perspective on how individual and collective action can shape a more sustainable future.

Beyond her environmental work, Louis-Dreyfus’s illustrious career in entertainment has made her a household name and a trailblazer for women in comedy. With numerous accolades, including the National Medal of Arts and the Mark Twain Prize for American Humor, she has used her platform to amplify critical issues, including environmental stewardship. Her ability to connect with audiences through humor, wit, and authenticity ensures that her keynote will resonate deeply with Greenbuild attendees, offering both inspiration and actionable insights.

As the Greenbuild community gathers to explore innovative solutions for sustainable design and construction, Louis-Dreyfus’s keynote will serve as a powerful reminder of the intersection between environmental advocacy and the built environment. Her passion for protecting natural resources and fostering resilience mirrors the values of architects, designers, and builders committed to creating spaces that harmonize with the planet. Her insights will challenge us to think creatively about how we can integrate sustainability into every aspect of our work.

Don’t miss this extraordinary opportunity to hear from one of the most celebrated figures in entertainment and environmental activism. Julia Louis-Dreyfus’s keynote at 8am PT on November 5th will set the tone for a day of inspiration, collaboration, and innovation at Greenbuild. Join us as we learn from her unique perspective and continue our shared mission to build a greener, more sustainable future. View the press release here.

Friday Keynote (Closing)

Gloria Walton, Award-Winning Community Organizer, Writer, Speaker, and President & CEO of The Solutions Project

Award-Winning Community Organizer, Writer, Speaker, and President & CEO of The Solutions Project, Gloria Walton, will take the Greenbuild keynote stage on Friday, November 7, at 11:30am PT.

Gloria Walton is an award-winning community organizer, writer, speaker, and the President and CEO of The Solutions Project, a nonprofit that funds and amplifies climate justice solutions created by frontline communities building power for an equitable and regenerative economy. Described as one of the country’s most exciting “next generation” political leaders and named "New President to Watch" and one of the “50 Most Powerful Women in Philanthropy” by Inside Philanthropy, Gloria is disrupting the industry status quo with her power and movement building experience.

Gloria has won numerous awards for her work and leadership, including a TIME CO2 Earth Award for her ceaseless commitment to climate justice, the NAACP-LA's Empowerment Award, the LA League of Conservation Voters Environmental Justice Champion Award, and was named a Grist 50 Fixer and a Bloomberg New Economy Catalyst. Her work and words have been featured on The Nation, Huffington Post, CBS News, TIME, Inside Philanthropy, Bloomberg, and The Hill.

Keynote Sponsorships Available

Guarantee that the green building industry identifies you as a partner by sponsoring one of Greenbuild's keynote sessions taking place Wednesday, Thursday, and Friday of the show.

Eric Peterson

Sponsorship Opportunities

202.256.0939
eric.peterson@informa.com