NEWPORT BEACH, Calif.--(BUSINESS WIRE)--Clean Energy Fuels Corp. (NASDAQ: CLNE), the country’s leading provider of renewable natural gas (RNG) for the transportation market, today announced the appointment of Sean Wine as its Chief Revenue Officer (CRO). The CRO position is a first for Clean Energy, as the company places its focus on growth and maximizing revenue opportunities across its business. In his new role, Wine will create and oversee th…