According to @StockMKTNewz, Lucid (LCID) announced it has closed a $300 million investment into the company by Uber (UBER), marking a completed funding event that is directly confirmed by the source, source: @StockMKTNewz. The wording highlights that the transaction is "closed" rather than pending, indicating finalized capital inflow to Lucid as reported, source: @StockMKTNewz. The post does not mention any crypto, token, or digital-asset angle, suggesting no direct cryptocurrency market linkage is cited by the source, source: @StockMKTNewz.