San Mateo, California-based Lime, the fast-growing provider of electric scooters and bikes for short-term rentals, announced it has raised $310 million in Series D financing at a $2.4 billion valuation. A group of returning backers and new investors, Andreessen Horowitz, Bain Capital Ventures, Fidelity Investments, GV and IVP, led the round. Existing investors Alphabet, Coatue Management, Fifth Wall Ventures, DCM Ventures, GGV Capital, Singapore’s GIC and others also joined the round with several new investors, including GSV Capital, FJ Labs, Bling Capital, Europe’s GR Capital and St. Augustine Partners.