… candidate at Yale School of the Environment, specializing in corporate sustainability and climate innovation. In his work at Yale and beyond, Truett seeks to help companies and … candidate at Yale School of the Environment, specializing in corporate sustainability and climate innovation. In his work at Yale and beyond, Truett seeks to help companies and … candidate at Yale School of the Environment, specializing in corporate sustainability and climate innovation. In his work at Yale and beyond, Truett seeks to help companies and …