But the company still needs to go further. Rivian does not share its emissions data with CDP, a nonprofit that evaluates companies' environmental reporting. CDP bases its requests on revenue and/or listing on the S&P 500. Ford, for example, has garnered " A " grades for its climate change disclosures since 2019, while Tesla earned " F " grades. There is a growing chorus of environmental advocates demanding more transparency from corporations around the full picture of their carbon emissions.