Karl Rinderknecht

Karl Rinderknecht is a seasoned financial executive with extensive experience in strategic finance and operations across high-growth startups and established companies. Currently serving as a Fractional CFO and Partner at Black Court LLC and CFO at Saylor, Karl has also held strategic advisory roles at Ad Fontes Media. Previously, as CFO/COO at WhoCo, Karl co-founded the company and led significant growth initiatives. In roles at Yahoo and AOL, Karl managed large teams and drove post-merger strategies that resulted in substantial cost savings and revenue growth. Early in the career, Karl gained experience in investment banking at Pagemill Partners, advising tech firms on M&A and fundraising. Educational qualifications include a BS in Management Science and Engineering from Stanford University and an MBA from the Haas School of Business at the University of California, Berkeley.