Jack is the CEO of digital asset infrastructure company PolySign. PolySign is the parent company of Standard Custody, a qualified custodian for digital assets licensed by the state of New York. Prior to joining PolySign, Jack McDonald was CEO of Conifer Financial Services for a decade, where he grew AUA from $5B to $125B, culminating in a successful exit in 2016. Before Conifer, Jack was the Managing Director and Head of West Coast Equities at UBS. Jack was named one of the ‘20 Rising Stars of Hedge Funds’ by Institutional Investor Magazine and inducted into Global Custodian's 'Legends of The Industry’.