Greg DePersio has 13+ years of professional experience in sales and SEO and 3+ years as a writer and editor. 10,000 Hours / Getty Images A controller is a senior financial professional who manages a ...

With five years of experience as a writer and editor in the higher education and career development space, Ilana has a passion for creating accessible, relevant content that demystifies the higher-ed ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...