Pro since: 2000

Excels at: RGL Clean-up, full cycle accounting, monthly close, financial statement preparation, start-ups and early-stage companies, setting up a business’s accounting infrastructure, HR and payroll

Prior gigs: Kissmetrics, 6Waves Lolapps, UCSF, Xoom

Fun Facts: Mark is a wine enthusiast who collects wine and is trained in evaluating a wine’s style, quality and taste.