Chris Leinberger, a visiting fellow with the Brookings Institution's Metropolitan Policy Program, spoke at NDN's Capitol Hill event on January 14, 2009.

Also a

Chris Leinberger, a visiting fellow with the Brookings Institution's Metropolitan Policy Program, spoke at NDN's Capitol Hill event on January 14, 2009.

Also a real estate developer, Leinberger discussed the future of clean transportation. He also addressed the significant role developers play in the economy, noting their connection to two of the last three recessions.

Clem Ogilby, a career preservationist, discusses his passion for saving buildings. He helps clients repurpose residential and commercial structures using green principles while maintaining a

Clem Ogilby, a career preservationist, discusses his passion for saving buildings. He helps clients repurpose residential and commercial structures using green principles while maintaining a traditional or historic aesthetic. Ogilby argues that demolition is often unnecessary and not a sustainable practice. His current project involves saving the 1880 Morris Marks House, which faces demolition if not moved and restored.

This video, produced by Ruth Ann Barrett of EarthSayers.tv, emphasizes that sustainability must include the preservation of existing, useful, and historic buildings. The content was originally posted by EarthSayer on June 30, 2010.

Dennis Wilde, a Principal at GEDI, is a nationally respected green building expert. With over 20 years

Dennis Wilde, a Principal at GEDI, is a nationally respected green building expert. With over 20 years in urban planning and design, and active in real estate since 1980, he co-founded GEDI's Sustainable Solutions division. His responsibilities include feasibility studies, pre-construction and construction management, and overall project oversight.

Wilde champions innovative concepts like EcoDistricts, which are neighborhood-based systems. He advocates for reducing consumption, adopting closed-loop systems, and replacing narrow, siloed thinking with holistic, appropriately scaled, and decentralized approaches.

Dennis Wilde, a Principal at Gerding Edlen Development, is a nationally respected green building expert. He helped establish the Sustainable Solutions division of