Previous Impact Episodes

Impact with John Shegerian produces new episodes every week. Visit regularly to explore our archive of past conversations below.

1,269 Episodes

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Importance of Environmental Management Education with Wharton IGEL’s Joanne Spigonardo

The Wharton Initiative for Global Environmental Leadership is leading the way in teaching sustainability and environmental management as part of the modern economy.

Living Progress with HP’s Chris Librie

HP is using data initiatives to transform how companies and organizations approach and optimize their sustainability initiatives.

Talking Sustainability with Presidio Graduate School’s President & CEO William Shutkin

William Shutkin, President & CEO of Presidio Graduate School, explains how sustainability is increasingly a competitive edge for companies and organizations of all sizes.

Pathways to Enter the Green Economy with Environmental Education Group’s Alan Tratner

Dubbed the “Minister of Ideas,” Alan Tratner has deep roots in the green space, focusing on eco-solutions for many of the world’s biggest problems.

Reframing Cities Through Green Urbanism with Global Green’s Walker Wells

Walker Wells, Global Green’s Vice President of Programs and Director of Green Urbanism, discusses the power of cities in leading the green movement.

A Focus on Green Urbanism with Global Green’s Les McCabe

Global Green President and CEO Les McCabe talks about green urbanism, the new Chevy Volt and Global Green 2.0 at the organization’s pre-Oscar party.

Driving Electric with General Motors’ Dave Barthmuss

GM’s Dave Barthmuss shows off the new Chevy Volt at the Global Green pre-Oscar party.

Creating a Greener Economy with Green America’s Todd Larsen

Green America works with consumers, businesses and investors to make their money greener and change the way they make purchases.

Role Modeling Green Change with the Environmental Media Association’s Debbie Levin

After years in the entertainment industry, Debbie Levin took charge of the EMA with a goal: Make it cool to live an environmental lifestyle.

From Tragedy to Triumph with Random Acts of Flowers’ Larsen Jay

After a near-fatal accident, Larsen Jay took stock of the difference flowers made to him in the hospital and sought to bring grins by way of repurposed flowers to other patients.