WILLIAM MICHAEL SIEFERT


128 DOVER ROAD WELLESLEY MASSACHUSETTS 02482-7328

Overview

Key Data
Nationality
AMERICAN
Date of Birth
Oct 1949
Occupation
PARTNER PRISM VENTURES
Is involved with the current companies
Name Company Number Date Appointed Rating
Was formerly involved in the following companies
Name Company Number Date Appointed Date Resigned Rating
COLUBRIS NETWORKS LIMITED 04088906 06/09/2006 09/04/2007 Dissolved