William Tanimoto serves as Chief Accounting Officer at TeraWulf Inc., a leading provider of sustainable, zero-carbon bitcoin mining solutions powered by hydroelectric and nuclear energy. In this role, he oversees all aspects of the company's accounting operations, including financial reporting, SEC filings, internal controls, technical accounting, and compliance initiatives. Tanimoto joined TeraWulf in 2022, bringing his expertise to support the company's rapid growth, public market transitions, and strategic expansions in the digital asset infrastructure sector, ensuring transparency and accuracy in financial disclosures amid a highly regulated industry. With over 25 years of progressive experience in accounting and finance, Tanimoto has held senior leadership positions at multiple publicly traded companies. Prior to TeraWulf, he was Vice President of Accounting at Shift4 Payments, Inc., where he managed global accounting teams, led integrations for numerous acquisitions, and enhanced financial reporting processes during periods of hyper-growth. Earlier, he spent a decade at Deloitte & Touche LLP as a Senior Manager in the audit practice, specializing in technology, financial services, and SEC registrants, honing his skills in complex revenue recognition, SOX compliance, and audit remediation. A Certified Public Accountant licensed in Pennsylvania, Tanimoto earned a Bachelor of Science in Accountancy from Villanova University. His key achievements include spearheading accounting for multi-billion-dollar M&A transactions, implementing robust control frameworks that exceeded regulatory standards, and contributing to successful IPOs and debt financings. At TeraWulf, Tanimoto's strategic oversight has been instrumental in maintaining financial integrity, supporting investor confidence, and positioning the company for long-term sustainability in the evolving cryptocurrency mining landscape.