Monica Spanier

Optiver US LLC is a proprietary trading firm headquartered in Chicago, Illinois. The firm was founded in 2003 and is a subsidiary of Optiver Holding BV in The Netherlands. Optiver US provides institutional investors around the globe with liquidity in Equities, FX, Fixed Income and Commodity products by offering consistently competitive prices in options, futures and ETFs in major markets.

Adams Street Partners LLC (Adams Street Partners) is a private equity firm founded in 1972 by George H Spencer and Shahab Rashid. The firm is headquartered in Chicago, IL, with offices in Austin, Beijing, Boston, London, Menlo Park, Munich, New York, Seoul, Singapore, Sydney and Tokyo.

InnerWorkings, Inc. engages in the provision of marketing execution solutions. It includes procurement of marketing materials, branded merchandise, product packaging, and retail displays. It operates through the following segment: North America, EMEA and LATAM. The North America segment includes operations in the United States, and Canada. The EMEA segment comprises of operations in the United Kingdom, continental Europe, the Middle East, Africa, and Asia. The LATAM segment focuses its operations in Mexico, Central America and South America. The Other segment consists of intersegment eliminations, shared service activities, and unallocated corporate expenses. The company was founded by Scott A. Frisoni, Richard A. Heise, Jr., John McIntyre and Eric Paul Lefkofsky in 2001 and is headquartered in Chicago, IL.

AEP Energy, Inc. retails and supplies natural gas and electricity. It provides to the residential consumers, industrial facilities, and commercial entities. The company was founded by Guy H. Morgan and Aaron D. Rasty in 2002 and is headquartered in Chicago, IL.