Tom Kostigen

Tom Kostigen comes to the board as a Senior Sustainability Advisor to advocate for OTE and its technology.

Thomas M. Kostigen is best known for authoring The Green Book, one of the most successful environmental books of all time. His most recent book for National Geographic won the highly regarded Louis J. Battan award. He founded The Climate Survivalist column for USA Today and is a former global columnist for The Wall Street Journal Digital Network and editor at Bloomberg News.

He directs a widely attended Impact Investing conference annually for sophisticated investors and financial advisors.

Kostigen appears regularly in the media, including appearances on the Today Show, CNN’s Erin Burnett, MSNBC’s Morning Joe, Entertainment Tonight, Fox News, the Dennis Miller Show, National Public Radio, and CNBC, among many other outlets. He also speaks widely at major conferences and events around the globe, including The Climate Project in Seville, Spain where he shared the stage with Nobel Prize winners Al Gore and Rajendra Pachauri; The Aspen Institute; The Commonwealth Club; Disney’s Environmentality conference; and other forums large and small.