Jeff Helminski

General Motors Corp. (NYSE: GM), one of the world's largest automakers, was founded in 1908, and today manufactures cars and trucks in 34 countries. With its global headquarters in Detroit, GM employs 244,500 people in every major region of the world, and sells and services vehicles in some 140 countries. The company brands are Buick, Cadillac, Chevrolet, GMC, GM Daewoo, Holden, HUMMER, Opel, Pontiac, Saab, Saturn, Vauxhall and Wuling. GM's largest national market is the United States, followed by China, Brazil, the United Kingdom, Canada, Russia and Germany. GM's OnStar subsidiary is the industry leader in vehicle safety, security and information services. GM is the majority shareholder in GM Daewoo Auto & Technology Co. of South Korea, and has product, power train and purchasing collaborations with Suzuki Motor Corp. and Isuzu Motors Ltd. of Japan. GM also has advanced technology collaborations with Chrysler LLC, Daimler AG, BMW AG and Toyota Motor Corp. and vehicle manufacturing ventures with several automakers around the world, including Toyota, Suzuki, Shanghai Automotive Industry Corp. of China, AVTOVAZ of Russia and Renault SA of France. Genuine GM Parts and accessories are sold under the GM, GM Performance Parts, GM Good wrench and ACDelco brands through GM Service and Parts Operations, which supplies GM dealerships and distributors worldwide. GM engines and transmissions are marketed through GM Power train.

Spectrum Health System operates general hospitals. It offers adult and children health care services. The company was founded in 1997 and is headquartered in Grand Rapids, MI.

Blackford Capital LLC (Blackford Capital) is a private equity firm founded in 1999 by Martin W. Stein. The firm is headquartered in Grand Rapids, Michigan with an office in Hong Kong.

Entrata, Inc. provides comprehensive property management software solution. It offer wide variety of online tools including websites, mobile apps, payments, lease signing, accounting, and resident management. The company was founded by David Bateman, John Hanna, Michael Trionfo and Benjamin Zimmer in 2003 and is headquartered in Lehi, UT.

Grand Transformers, Inc. designs and manufactures transformers. The firm offers single and three phase transformers, AC reactors and inductors, DC chokes and inductors, and DOE 2016 transformers. The company was founded by K.C. Retzlaff in 1948 and is headquartered in Grand Haven, MI.

Sam Nicholas, Inc. manufactures plastic profile extruded products. The firm serves industries under the categories of office furniture, appliance, medical, recreational and RV industry and point of-purchase markets. The company was founded by Samuel G. Nicholas in 1992 and is headquartered in Grand Rapids, MI.

Auxo Investment Partners LLC (Auxo Investment Partners) is a private equity firm founded in 2016 by Jeff Helminski and Jack Kolodny. The firm is headquartered in Grand Rapids, Michigan.

Auxo Marine Holdings operates as a marine transportation company. It focuses on delivering dry bulk, liquid, and specialty cargoes. The company is headquartered in Grand Rapids, MI.