Home Cryptocurrency News Barry Silbert Resigns as Grayscale Chairman, to Be Replaced by Mark Shifke Barry Silbert Resigns as Grayscale Chairman, to Be Replaced by Mark Shifke Andrew M Dec 26, 2023 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Shifke is the CFO of Silbert’s Digital Currency Group, Grayscale said in an SEC filing. Barry Silbert CFO Chairman Silbert U.S. Securities And Exchange Commission