 LOS ANGELES--BUSINESS WIRE--Romeo Systems, Inc. Romeo Power, a leader in designing and manufacturing lithium-ion battery modules and packs for commercial electric vehicles, announced today that Republic Services, Inc. Republic Services NYSE: RSG, a leader in recycling and solid waste solutions, has exercised its option to acquire additional shares of Class A common stock in RMG Acquisition Corp. RMG NYSE: RMG, representing less than 5 of the currently outstanding shares of RM 