There are now three CEVAs we have to pay attention to in the IoT, after the launch of the Corporate Electric Vehicle Alliance this past week. Founded by Amazon, AT&T, and Siemens, among others, CEVA wants to accelerate the adoption of EVs in corporate fleets, and wants to lobby on behalf of that ambition. CEVA says it will help its members ‘make and achieve bold commitments to fleet electrification, and is expected to boost the electric vehicle market by signaling the breadth and scale of corporate demand for electric vehicles — expanding the business case for the production of a more diverse array of electric vehicle models. It will also provide a platform to coordinate support for policies that enable…