venture capitalist todd klein has been thinking a lot about green lately. both the money and the environment. todd is a partner at revolution growth. he's been involved in financing of more than 150 companies. writing recently in an op-ed in tech crunch, quote, even without regulation as a stick, consumer demand is now serving as a kor carrot to increase sustainability and impact company's jpds. and you're talking about more than just a green company, right, todd? there are companies like tesla, impossible foods that we would define as green companies. but you mean all companies going green? >> that's right. it's an agenda that pretty much every company is adopting, and it extends well beyond those that originally have a mission or a product that is necessarily sustainable, but it's far broader than that. >> but there are companies like stripe, for instance. they process credit cards. how does stripe grow green other than, you know, recyclable coffee cups or what not in the office. >> well, yes, they can do things inside their own operations, which are envir