“Online payments company PayPal Holdings Inc plans to invest $500 million in Uber Technologies Inc as the ride-hailing firm readies to unveil terms for its initial public offering on Friday, Refinitiv IFR reported. PayPal will invest in Uber through a concurrent private placement at the IPO price, IFR reported on Thursday, citing sources. A financial services component is important to Uber as it works to expand into a “superapp” of logistics and transportation services.”