… Marc Gunther recently described Andrew as “green business’s go-to guy.” He has also been profiled in a New York Times feature, “A Dollars-and-Cents Man with a Green Philosophy,” as … Marc Gunther recently described Andrew as “green business’s go-to guy.” He has also been profiled in a New York Times feature, “A Dollars-and-Cents Man with a Green Philosophy,” as … Marc Gunther recently described Andrew as “green business’s go-to guy.” He has also been profiled in a New York Times feature, “A Dollars-and-Cents Man with a Green Philosophy,” as …