Robert Ozbun

Stephens, Inc. is a full-service investment bank and brokerage firm headquartered in Little Rock, Arkansas. The firm was founded in 1933 and is a subsidiary of Susi Holdings, Inc., which is owned by Stephens Financial Services LLC. Stephens provides comprehensive securities sales and trading services, including customized solutions for clients in North America and abroad.

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Cavanal Hill Investment Management, Inc. (Cavanal Hill) is a SEC-registered investment advisor headquartered in Tulsa, Oklahoma. They firm was founded in 1991 and formerly known as Axia Investment Management, Inc. They are a wholly-owned subsidiary of BOKF, NA, which is a wholly-owned subsidiary of BOK Financial Corp. (NASDAQ: BOKF), a financial holding company. Cavanal Hill provides professional investment management services to a broad and diverse client base that includes trusts, retirement plans, and banking institutions. The firm offers their strategies through separately managed accounts. They also serve as investment advisor to the Cavanal Hill Funds.

Spur Capital Partners LLC (Spur Capital Partners) is a venture capital firm founded in 2001 by Paul Fetsch, Paul Gompers, Joan Conniff Heidorn, and Brad Kelly. The firm is headquartered in Bartlesville, Oklahoma.

Pinnacle Holdings LLC (dba Pinnacle Investment Advisors) is an independent registered investment advisor and wealth management firm headquartered in Tulsa, Oklahoma. The firm was founded by David Poarch and R. Brett Kramer in 1996. Pinnacle Investment Advisors offers bond and equity portfolio management for individuals, foundations, corporations, trusts, pension and profit-sharing plans, and other business entities. It also offers financial analysis on a consulting basis for bank investment portfolios, corporate cash management, municipal debt defeasance, and liability hedging programs.

PQ Corp. produces silicate, zeolite, and other performance materials. It serves the detergent, pulp and paper, chemical, petroleum, catalyst, water treatment, construction and beverage markets. The firm's products include lithium silicates, magnesium sulfate, sodium silicate liquids and solids. It also manufactures silica gel products for catalyst and anti-blocking applications and the zeolite products for adsorbent applications. The company was founded by Joseph Elkinton in 1831 and is headquartered in Malvern, PA.

Mercury Marine manufactures outboards motors and MerCruiser inboard engines. It is engaged in designing and producing boat engines. Its product brands include Mercury and Mariner outboards, Mercury MerCruiser, Sterndrives and inboards, & accessories, Mercury & Typhoon propellers and Mercury Jet Drives. The company was founded by Carl Kiekhaefer in 1939 and is headquartered in Fond du Lac, WI.

ISN Software Corp. provides online contractor management database services. Its services includes information collection, accuracy verification and results reporting. It is designed to meet internal and governmental record keeping and compliance requirements. The firm is a global resource for connecting hiring clients with safe and reliable contractors. The company was founded in 2001 and is headquartered in Dallas, TX.

Limelight Productions Ltd. provides film, video, and television production services. The private company is based in Carson City, NV.

American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX.

National Marine Manufacturers Association, Inc. operates as a trade association representing boat, marine engine, and accessory manufacturers. It helps improve the business environment for recreational boating including providing domestic and international sales and marketing opportunities. The company was founded in 1979 and is headquartered in Chicago, IL.

Plains Ventures (Plains Ventures) is a venture capital subsidiary of i2E Inc founded in 2002. The firm is headquartered in Oklahoma City.

Part of Mabrey Bancorporation, Inc., Mabrey Bank is a financial institution that has been providing personalized banking services since 1924. Mabrey Bank is based in Bixby, OK. The company offers business and personal banking services to its customers.

InterWorks, Inc. provides information technology development and consulting services. Its services include database design, systems infrastructure development, data storage and recovery and software application development. The company was founded in 1996 and is headquartered in Stillwater, OK.

D Magazine Partners LP is a media company that has been the independent voice of the city for four decades. The private company is based in Dallas, TX. The company publishs various magazines such as D CEO, D Home, D Weddings, Medical Guide, and regional chamber publications. The company also has an award-winning website that serves as a daily resource for the best restaurants in the city, recommendations for things to do, local news, and commentary on life in the city.

Riverwood Capital Management LP (Riverwood Capital) is a private equity firm founded in 2007 by Francisco Alvarez-Demalde and Jeff Parks. The firm is headquartered in Menlo Park, California.

Flint Hills Resources LLC operates as an independent refining, chemicals and biofuels company. It offers petroleum products, such as group II base oils, gasoline, jet fuel, diesel, biodiesel, and heating oils; and others, including value-added fuels, such as cleaner-burning gasoline and performance diesel fuels. The company is headquartered in Wichita, KS.

Regent Capital Corp. operates as a bank holding company. The company is headquartered in Tulsa, OK.

Regent Bank operates as state chartered commercial bank. The firm offers business banking, personal banking, bank anywhere, and mortgage. It also provides cash management, mobile deposits, and a host of other business services. The company is headquartered in Nowata, OK.

GlobalHealth, Inc. provides health insurance services. It offers group health insurance and medicare advantage plans with low monthly premiums and a simple copay system. The company was founded by John M. Bell and Scott Vaughn in 2003 and is headquartered in Oklahoma City, OK.

Enovation Controls LLC operates as a systems-based solutions utilized in many markets including commercial vehicles, natural gas compression, off-highway, material handling, agriculture, and both recreational and commercial marine. The company was founded by Frank W. Murphy III and Kennon Guglielmo in 2009 and is headquartered in Tulsa, OK.

Part of Helios Technologies, Inc., Enovation Controls Ltd. is a British company that manufactures and supplies sensors & monitoring devices. The company is based in Epsom, UK. Enovation Controls was founded in 1963.

PLICO, Inc. (Investment Portfolio) (PLICO-IP) is the investment portfolio division of Plico, Inc., an insurance company headquartered in Oklahoma City, Oklahoma. It is a subsidiary of The Medical Protective Co., ultimately held by Berkshire Hathaway, Inc. (NYSE: BRK). The firm offers healthcare professional liability products and services. PLICO-IP manages the insurance company portfolio.

Warwick Energy Investment Group (Warwick Energy Investment) is a private equity firm founded in 2010 by Kate Richard. The firm is headquartered in Oklahoma City, Oklahoma.

Koch Disruptive Technologies LLC (Koch Disruptive Technologies) is a venture capital firm subsidiary of Koch Industries Inc founded in 2017 by C. Chase Koch. The firm is headquartered in Wichita, Kansas.

Gatik AI, Inc. provides software solution in logistic industry. It offers self-driving commercial fleets. The company was founded on May 24, 2017 and is headquartered in Palo Alto, CA.

Cortado Capital LLC (Cortado Capital) is a venture capital firm founded by Nathaniel Harding, David Woods, and Mike Moradi in 2017. The firm is headquartered in Oklahoma.

Wilder Systems, Inc. supplies robotics to the aircraft manufacturing industry. The company is based in Austin, TX. The company was founded by William Wilder. William Wilder has been the CEO since incorporation.