Presently, Angelo N. Chaclas occupies the position of President for Unionville Sports Council and Secretary, SVP, Chief Legal & Compliance Officer at Trinseo Plc.

In the past he was Chief Counsel & Deputy General Counsel at Pitney Bowes, Inc., Chief Legal Officer & Senior Vice President at Trinseo SA, Chief Legal Officer & Senior Vice President at Trinseo LLC, President & Director at The Association of Corporate Patent Counsel and Director & Treasurer at Intellectual Property Owners Association.

He received an undergraduate degree from Tufts University and a graduate degree from Pace Law School.