wichita.edu
…one of the largest privately held companies in the U.S., he oversees critical functions including accounting, tax, treasury, risk management, and technology, as well as Koch Investment Management, Koch Real Estate Investments, and Koch Logistics. He serves on the boards of Koch, Inc., Flint Hills Resources, Guardian Industries, Georgia-Pacific, INVISTA, and …
https://www.wichita.edu/about/wsunews/barton_news/05-08-2025-advisory-board-chair-richard-dinkel.php