Marina Guzik has worked in finance and accounting for 24 years, with the last 17 years in chief financial officer and controller positions at small and mid-size companies. She has worked in both the public and private sectors, including manufacturing, global supply chain, e-commerce, professional services, asset management and consulting. Her functional expertise spans a broad range of tasks and duties, from international treasury to mergers and acquisitions—and everything in between. She is the author of “CFO Techniques: A Hands-on Guide to Keeping Your Business Solvent and Successful” (Apress, 2011) and writes The Frustrated CFO blog. She may be reached at firstname.lastname@example.org.