Tommy Guo

Nuveen Investments, Inc. provides investment management and related services to retail and institutional investors. It offers investment management capabilities across a diversified set of asset classes and investment strategies through its investment management affiliates, including municipal bond, investment grade, global and high-yield bond, floating-rate bank loan, preferred securities, growth equity, value equity, global and international equity, equity income, core equity, equity index, quantitative and enhanced equity, asset allocation, balanced strategies, real asset and commodity. The company was founded by John Nuveen in 1898 and is headquartered in Chicago, IL.

Trusted Media Brands, Inc. operates as a multi-brand and multi-platform media and direct marketing company. The firm publishes magazines, books, music collections, and video products. It offers consumer goods and fitness products. The company was founded by DeWitt Wallace in 1922 and is headquartered in New York, NY.

Maxum Enterprises LLC operates as an energy logistics company. It provides fuel, lubricants and chemicals to the energy, marine, mining and industrial markets. The company was founded in 1946 and is headquartered in Fort Worth, TX.

Artio Global Investors, Inc. provides investment management services to institutional and mutual fund clients. The company was founded on May 2, 1963 and is headquartered in New York, NY.

Delos Acquisition Corp. is a blank check company. It is primarily seeking to acquire control of a business services or information services company in North America. The company will liquidate if it has not initiated a business combination within 24 months of its offering. Delos Acquisition Corp. was organized in January 2008 and is located in Northbrook, IL

TransUnion Intermediate Holdings, Inc. engages in the provision of information and risk management solutions. It specializes in solutions in gathering, analyzing, and delivering critical credit reports. The firm's products and services include portfolio management, acquisition and retention, fraud and identity management, income and debt analysis, small business lending, and risk-based pricing solutions. The company was founded in 1968 and is headquartered in Chicago, IL.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Carlson, Inc. operates hotels and restaurants. It offers hospitality and travel management services to organizations operating in oil and gas, diversified resources and mining, offshore, marine services, and alternative energies sectors; and government institutions and non-governmental organizations. The firm's Its brands include Radisson Hotels & Resorts, Radisson Seven Seas Cruises, and Carlson Wagonlit Travel, among others. The company was founded by Curtis L. Carlson in 1938 and is headquartered in Minnetonka, MN.

GTCR LLC (GTCR) is a private equity firm founded in 1980 by Charlie Thomas. The firm is headquartered in Chicago, Illinois.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Chicago's Museum of Science and Industry operates as a museum. It conduct exhibitions in the fields of science, technology, engineering and medicine. The company was founded in 1893 and is headquartered in Chicago, IL.

The Commercial Club of Chicago works to shape the future of the region to make it a better place for everyone to live, work, and do business. The non-profit company is based in Chicago, IL. The company's civic committee has announced violence reduction goals and commitments to help address public safety.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

Ravinia Festival Association provides professional music shows. Its programs include reach programs, teach programs, instrument game, and program for jazz. The company was founded in 1904 and is located in Highland Park, IL.

The Big Shoulders Fund provides financial services. The company was founded by James J. O'Connor, Joseph Cardinal Bernardin and Fred O'Connor in 1986 and is headquartered in Chicago, IL.

World Business Chicago provides economic data and statistical assistance services. The company was founded in 1999 and is headquartered in Chicago, IL.

Rush University Medical Center engages in the provision of health care services. The company was founded in 1972 and is headquartered in Chicago, IL.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

National Association of Corporate Directors provides online and print information services to directors of public companies. It offers in-boardroom education, evaluation, governance reviews, board composition and succession planning, board recruitment, ongoing advisory, insights, and analytics services. The company was founded in 1977 and is headquartered in Arlington, VA.

Cboe Exchange, Inc. provides options exchange services. It trades equity options, security index options, options on exchange traded notes and products, binary options, one-week and quarterly options, long-term equity anticipation securities options, and flexible exchange options. The firm also provides information on various stock and options trading strategies, options trading tools, stock and option quotes and data; and options information and education. Additionally, they offer access to product information, conference notices, portfolio management tools, and educational materials for institutional investors and products and strategies for advisors to protect client’s portfolios. The company was founded in 1973 and is headquartered in Chicago, IL.

Waud Capital Partners LLC (Waud Capital Partners) is an Independent Private Equity firm. The firm is founded in 1993 by Reeve Byron Waud. It is headquartered in Chicago,US.

Compex Legal Services, Inc. provides litigation support services. It offers record retrieval, medical record summarization, multi-plaintiff litigation, single source vendor program, and deposition reporting. The company was founded in 1972 and is headquartered in Torrance, CA.

Aquion Partners L.P. manufactures residential and commercial water treatment equipment. The firm's products include whole-house water conditioning systems, drinking water systems & filters designed to remove particular contaminants that detract from water's taste and odor. Its clients include Allstate , Dow Chemical, Ford Motor, Holiday Inn and Underwriters Laboratories. The company is headquartered in Elk Grove Village, IL.

DR Bank operates as a state chartered commercial bank. It provides community with an exceptional combination of competitive banking services and thoughtful personal services. The firm offers conveniences and financial services from a larger bank, with the incredible rates, safety, and personal attention. The company was founded by Robert M. Baylis, David M. Campbell, Kevin P. Conroy, Daniel Dolcetti, Harriette Weiss-Terbell, Peter B. Maglathlin, Michael Joyce Thomas, Charles Hoffman and Spencer J. McIlmurray in 2006 and is headquartered in Darien, CT.

AmeriCares is a nonprofit disaster relief and humanitarian aid organization which provides immediate response to emergency medical needs and supports long-term humanitarian assistance programs for all people around the world, irrespective of race, creed or political persuasion. The organization was founded in 1982 and is headquartered in Stamford, CT.

Bay City Capital LLC (Bay City Capital) is a venture capital firm founded in 1997 by Fred Craves, John Diekman, and Thomas Pritzker. The firm is headquartered in California, United States.

The Pritzker Organization LLC (TPO) is a private equity subsidiary of PRITZKER FAMILY founded in 2002 by Tom Pritzker. The firm is headquartered in New York.

Marmon Holdings, Inc. provides construction, industrial, retail, and transportation services. It serves the residential, commercial, industrial, highway transportation, and petrochemical industries. The company was founded by Jay Pritzker and Robert Alan Pritzker in 1953 and is headquartered in Chicago, IL.

Center for Strategic & International Studies, Inc. provides strategic insights & policy solutions to decision makers in government, international institutions, the private sector, and civil society. Its projects focus on areas such as AIDS, arms control, conflict resolution, NATO, the environment, immigration, intelligence, trade, health care, OPEC, space policy, and terrorism. The company was founded in 1962 by David M. Abshire and Admiral Arleigh Burke and is headquartered in Washington, DC.

Trans Union LLC provides information and risk management solutions to individual consumers and businesses. Its products and solutions include customer credit reporting, marketing and audience segmentation, customer acquisition, fraud and ID management, analytics and consulting, portfolio management, healthcare revenue cycle management, investigations and collections, customer engagement solutions and data breach services. The company was founded in 1968 and is headquartered in Chicago, IL.