Warren Buffett has done it again… Buffett’s Berkshire Hathaway (BRK.A, BRK.B) put $232 million into the Chinese battery and electric vehicle company BYD (BYDDY) in 2008. That stake is now worth a cool $7.7 billion, making it one of Berkshire’s most lucrative investments. Meanwhile, Elon Musk has heaped scorn on electric vehicle company BYD. Back […]