Warren Buffett recently invested billions into big oil with his $4.1 billion stake in Chevron, which leads us to think that he just not into clean energy any more. In 2014, he invested billions more into renewables, but one would think that if you really cared about making the world a cleaner place, you’d go […] Source: https://cleantechnica.com/2021/02/24/how-much-of-warren-buffetts-empire-is-at-risk-if-elon-musks-vision-for-the-future-is-realized/