Rob Calice is a Senior Director, Portfolio Operations at O2 Investment Partners. He partners with O2’s investment professionals and portfolio company management teams to drive value across the firm’s investments, supporting growth initiatives, operational improvement, and exit preparation.

Prior to joining O2, Rob co-founded Cimarron Investment Group, where he led the acquisition of a septic services company and served as its President, guiding the business through its transition from founder ownership. He was previously Chief of Staff to the Chief Commercial Officer at CFS Brands, where he helped lead the company’s commercial transformation. Earlier in his career, he held commercial and strategy roles at Danaher and GE.

Rob holds an MBA from the University of Chicago Booth School of Business and a B.S. in Business Administration from Marquette University.