HqO, which offers so-called workplace experience technology to CRE operators like Edward J. Minskoff Equities, announced that it had closed on a $50 million Series D fundraising round. Leading the round was Koch Real Estate Investments, a subsidiary of Koch Industries. Also participating were existing investors in the company, a press release said.

Justin Wilson, managing director at Koch Real Estate Investments, will join HqO's board of directors.

HqO says that it has products for landlords (leasing, tenant attraction, and retention), corporations (attracting and retaining talent) and flex providers. The company will use the additional funds to expand its offerings, including a new product it calls HqO REX Platform. HqO calls the product the "first end-to-end experience solution built around the customer" and "the single source of truth for a property, assessing the health and performance of a customer's experience within it while providing the tools to manage and optimize it."