Warren Buffett's successor got his start selling clean energy. Now he defends coal
WEB: Before he joined Berkshire Hathaway, Greg Abel led a geothermal company with plants in California. Oh, how times have changed. EMAIL: Before he joined Berkshire Hathaway, Greg Abel led a geothermal company with plants in California. Now he defends coal.
WEB: Before he joined Berkshire Hathaway, Greg Abel led a geothermal company with plants in California. Oh, how times have changed.
EMAIL: Before he joined Berkshire Hathaway, Greg Abel led a geothermal company with plants in California. Now he defends coal.
