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Sierra Porter, CPA, is a seasoned finance professional currently serving as a Senior Accountant in Financial Reporting at Alterra Mountain Company since October 2023. Prior to this role, Sierra held the position of Senior Accounting Analyst at Xcel Energy from July 2021 to October 2023. Sierra’s foundational experience includes a tenure at Grant Thornton LLP, where roles included Senior Audit Associate, Audit Associate, and Audit Intern, with responsibilities spanning various client engagements and industries. Sierra earned a Bachelor of Science in Accounting from the University of Missouri-Kansas City, graduating in 2016.