US-based car refuelling service provider Booster Fuels raised $20m in a series B round yesterday from investors including Stanford University’s StartX Fund.

The round was led by Conversion Capital and also included Maveron, Madrona Venture Group, Version One, Perot Jain, RRE Ventures Badr Investments, and US Venture.

Booster allows drivers to park their car in work and request their tank be refilled through a mobile app. The company then sends a vehicle to refuel the car on the same day…