Minn. Stat. § 80A.58
(b) Exemptions from registration. The following persons are exempt from the registration requirement of subsection (a):
(1) any person whose only clients in this state are:
(A) federal covered investment advisers, investment advisers registered under this chapter, or broker-dealers registered under this chapter;
(B) institutional investors;
(C) accredited investors;
(D) bona fide preexisting clients whose principal places of residence are not in this state if the investment adviser is registered under the securities act of the state in which the clients maintain principal places of residence; or
(E) any other client exempted by rule adopted or order issued under this chapter;