Paramount+ signage in the Times Square neighborhood of New York, US, on Thursday, Dec. 21, 2023.David Ellison looks to be buying up a media empire.The CEO and chairman of the newly minted Paramount Skydance has tapped an investment bank to help prepare a takeout offer for Warner Bros. Discovery, according to people familiar with the matter who spoke on the condition of anonymity to discuss nonpublic dealings.Warner Bros. Discovery had yet to receive an offer as of Thursday, according to people familiar. How ...