TikTok's CEO Shou Chew. Tom Williams/CQ-Roll Call, Inc via Getty Images TikTok has finalized a deal to keep its business operating in the US. The deal, a US joint venture, involves a new set of investors, including Oracle and Michael Dell. Read the memo TikTok's CEO Shou Chew sent to staff. The TikTok divestment deal is done, and the company's CEO is jubilant.On Thursday, TikTok's top boss, Shou Chew, sent a message to US staffers, toasting the "great news" and thanking them for their "resilienc...