You’ve heard of challenger banks? Now meet the challenger energy suppliers. The U.K.’s Octopus Energy has attained a $2.06 billion valuation (£1.5 billion) after attracting a $200 million (£150 million) investment from Tokyo Gas, for a 9.7% stake, in order to launch a joint venture. Octopus will own 30% of the venture, with Tokyo Gas … Continue reading AI-driven energy startup Octopus hits $2B mark after $200M investment from Tokyo Gas