WHITE PLAINS, N.Y., April 5, 2017 /PRNewswire/ -- Privilege Underwriters Reciprocal Exchange (PURE), the policyholder-owned property and casualty insurer designed for high net worth individuals and families, announced that it has entered into a multi-year sponsorship agreement with Chelsea Piers Connecticut (CPCT) as part of its effort to increase awareness and community involvement in Fairfield County.