Bulb has acquired 1.5m members since it was set up in 2015. And it has increased its valuation by 318 times since 2016, according to a study released today. Bulb beat Revolut to the top spot.
This follows the news that Bulb are expanding into France, Spain and Texas, having gone from £0 to £1 billion revenue in only four years. That makes it the fastest growing energy company in history.