A tax partner at Cadwalader, Wickersham & Taft in New York who works on a variety of transactions, including public company mergers and acquisitions and private equity deals, has moved to Gibson, Dunn & Crutcher.

Edward “Ed” Wei, who joined Cadwalader in 2011 and made partner there two years ago, joined Gibson Dunn’s tax practice group as a partner, his new firm announced Monday.