Greg Jackson is the founder and CEO of Octopus Energy. The company is the UK’s second largest domestic energy provider with over five million customers and is one of Europe’s leading investors in renewables. Greg was born in Germany in 1971 where his father was a surveyor in the army. The family returned to the UK a few years later and, following his parents’ divorce, Greg and his two younger siblings were brought up by his mother in Halifax. He describes his mother’s fortitude in bringing up three children on a tight budget as inspirational. Gre...