Softbank founder Masayoshi Son said it was the “first step” in a pledge made to US President-elect Donald Trump about US investment. Earlier this month Mr Son met Mr Trump and said he would put $50bn into US businesses and create 50,000 jobs over the next four years, Florida-based OneWeb, which is a direct rival to Elon Musk’s SpaceX, is now estimated to be worth around $2.5bn following its latest funding round.