Berylson was the director of Youngworld Stores Group, Inc and Non Executive Chairman, Member of Audit Committee and Member of Remuneration Committee of Millwall Holdings PLC. Berylson pumped an estimated £100m into the club. Berylson was also the director of Manifold Capital Corp. Berylson had been reported as being a
Republican, having donated to
John McCain in the
2008 Presidential Election, however, Berylson denied this and said that he was a registered
Democrat. Berylson was a member of the
Jewish faith and had 3 children. Berylson was once a
US Marine, and a fan of the
Boston Red Sox. He held numerous Trustee positions; at the
Beth Israel Deaconess Medical Center, The
Newton-Wellesley Hospital, Brown University Sports Foundation, and he held the position of Director at the Brown University Library System. ==Personal life==