Bio

Herb Cross. Mr. Cross will serve as a member of the Combined Company Board upon the consummation of the proposed Business Combination. Mr. Cross has served as a member of Apexigen’s board of directors since October 2019. He has served as the Chief Financial Officer of Atreca, Inc., a biotechnology company, since February 2019. From November 2017 to June 2018, Mr. Cross served as Chief Financial Officer of ARMO Biosciences, Inc., a biotechnology company. From February 2016 to November 2017, Mr. Cross served as Chief Financial Officer of Balance Therapeutics, Inc., a biotechnology company. Prior to 2016, Mr. Cross served in senior roles at a variety of life sciences companies, including as Chief Financial Officer at KaloBios Pharmaceuticals and Affymax, and as vice president of Finance at Neoforma, PDL BioPharma and Facet Biotech. Mr. Cross received a B.S. in Business Administration from the University of California, Berkeley and is a certified public accountant.