Kayne Anderson Energy Infrastructure Fund, Inc. is a non-diversified, closed-end management investment company. The Company's investment objective is to provide a high after-tax total return with an emphasis on making cash distributions to stockholders. Its investment objective is to invest at least 80% of its total assets in the securities of energy infrastructure companies. The Company invests in various sectors, which include midstream energy companies, renewable infrastructure companies, and utility companies. The investment advisor of the Company is KA Fund Advisors, LLC.