Vicor Corporation
A designer and maker of modular power components and systems, Vicor converts electricity from a source into the precise voltages that power everything from AI data centers and aerospace gear to industrial and defense equipment. Founded in 1981 by Patrizio Vinciarelli, a theoretical physicist who once worked at CERN, the company's name is a shortened take on its founder's surname, Vinciarelli. Its products include Power-on-Package and Factorized Power Architecture modules, built at a main plant in Andover, Massachusetts.