Marc Siegel is a seasoned corporate reporting and sustainability disclosures expert with a distinguished career in standard-setting, equity research, and consulting. As a former member of the Financial Accounting Standards Board (FASB), Marc shaped wide-ranging, generational accounting standards such as revenue recognition, accounting for lease contracts and accounting for credit losses. He also served on the Sustainability Accounting Standards Board (SASB), where he contributed to integrating sustainability into corporate disclosures. During this period, Marc was a partner in the Big 4 accounting firms. Currently, Marc is a partner at Metrix Advisory, a consulting firm he co-founded to help companies articulate and implement long-term value creation strategies. Marc guides organizations in aligning stakeholder interests, navigating regulatory requirements, and enhancing market credibility. Marc is also an Executive in Residence at Fordham University’s Gabelli School of Business and a Senior Advisor for Alvarez & Marsal. Earlier in his career, Marc served as Director of Research at a boutique equity research firm, advising institutional investors on evaluating corporate performance and credibility. A CPA by training, his unique ability to blend technical accounting knowledge with an investor’s perspective has made him a sought-after advisor to companies across industries, including those facing complex regulatory or reporting challenges.