Richard J. Nigon is currently Senior Vice President of Cedar Point Capital, LLC, a private company that raises capital for early-stage companies, where he has served since 2007. Mr. Nigon has also been a board member for Northern Technologies International Corporation, since February 2010, including serving as its non-executive Chairman of the board of directors since November 2012. Mr. Nigon also serves as a director of several private companies. Mr. Nigon previously served as a board member for Tactile Systems Technology from September 2012 to May 2022, Vascular Solutions, Inc. from November 2000 to February 2017, when it was acquired by Teleflex Incorporated, and as a board member for Virtual Radiologic Corporation from May 2007 until it was acquired in July 2010. From February 2001 until December 2006, Mr. Nigon was a Director of Equity Corporate Finance for Miller Johnson Steichen Kinnard, a privately held investment firm, which was acquired in December 2006 by Stifel Nicolaus, a brokerage and investment banking firm. After that acquisition, Mr. Nigon became a Managing Director of Private Placements of Stifel Nicolaus until May 2007. From February 2000 to February 2001, Mr. Nigon served as the Chief Financial Officer of Dantis Inc., a web hosting company. Prior to joining Dantis, Mr. Nigon was employed by Ernst & Young LLP from 1970 to 2000, where he served as a partner from 1981 to 2000. While at Ernst & Young, Mr. Nigon served as the Director of Ernst & Young s Twin Cities Entrepreneurial Services Group and was the coordinating partner on several publicly-traded companies in the consumer retailing and manufacturing sectors. Among other attributes, skills and qualifications, the Board believes Mr. Nigon is uniquely qualified to serve as a director because of his extensive public accounting and auditing experience, including experience with emerging growth companies. The Board also believes that Mr. Nigon will bring a strong background in financial controls and reporting, financial management, financial analysis, SEC reporting requirements and mergers and acquisitions. His strategic planning expertise gained through his management and leadership roles at private investment firms also makes him well-suited to serve as a member of the Board.