In this articlePLTRPalantir Technologies CEO Alex Karp appears on a Bloomberg television interview during the FoundryCon event in Palo Alto, California, on March 7, 2024.David Paul Morris | Bloomberg | Getty ImagesThere's a new member in the list of the top 10 U.S. technology companies by market cap.Data analytics software vendor Palantir jumped about 8% on Thursday, bringing its valuation to $281 billion. That puts it ahead of Salesforce, which closed at a$268 billion and had previously been ranked tenth. ...