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Related-Party Transactions
6 Months Ended
Jun. 30, 2023
Related Party Transactions [Abstract]  
Related-Party Transactions

Note 13.  Related-Party Transactions

As of June 30, 2023 and December 31, 2022, General Motors Company and its affiliates (“GM”) were considered related parties due to their board representation and the board member’s employment position at GM, as well as GM holding more than 5% of the fully diluted outstanding equity securities of SES.  See “Note 3 – Partnerships” for more details about our partnership with GM.