Molex was established in 1938 by Frederick Krehbiel. The company began by making flowerpots out of an industrial byproduct plastic called Molex. Krehbiel developed this material by combining asbestos tailings, coal tar pitch, and limestone. Molex acquired Woodhead Industries in 2006; the largest acquisition in the former's history at the time. On February 14, 2005, Molex announced its results for the six months ended December 31, 2004, that reflect certain adjustments to its results of operations for the first fiscal quarter ended September 30, 2004. In March 2005, a class action lawsuit against Molex Inc. and certain of its officers and directors for artificially inflating the market price through materially false and misleading statements was announced. In 2007, a settlement of $10.5 million fund plus interest was reached. In 2009,
Hermann Simon mentioned this company as an example of a "
Hidden Champion". During this period, Molex already operated 59 manufacturing plants all over the world, posting a sustained 12% annual growth rate. In September 2013,
Koch Industries purchased Molex for $7.2 billion. Koch indicated Molex will retain its company name and headquarters in
Lisle, Illinois, and be run as a subsidiary. In November 2016, Molex acquired the Wisconsin-based Phillips Medisize. As a private equity investment firm, Phillips Medisize specializes in plastic injection molding and the manufacture of medical instruments. Phillips Medisize incorporates a wide variety of products and services, including drug delivery, mobile and portable medical devices, and primary pharmaceutical packaging and diagnostic products. Employing 5,400 people around that time in 21 locations worldwide, Phillips Medisize operates as an indirect subsidiary of Molex. Further acquisitions in pharmaceuticals included
Vectura, a British maker of inhalation drug delivery devices, effective January 2025. ==References==