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Meet William (Bill) Fellows

Partner, Deloitte & Touche LLP

William Fellows is a partner in the Financial Accounting, Valuation & Securitization offering. Bill specializes in financial instruments accounting, valuation and risk management. He assists organizations with accounting for highly structured transactions involving derivatives, securitizations, leases and special purpose entities, under both U.S. Generally Accepted Accounting Principles (GAAP) and International Financial Reporting Standards (IFRS).

Bill has extensive experience with derivatives and hedging, providing his clients with a full range of services including governance and strategy, transaction structuring and on-going accounting and valuation support. These services help increase transaction transparency, reduce complexity and increase consistency for derivatives users.

Bill was also a trader at a major investment bank, where he traded a variety of credit products. In that capacity, he traded credit default swaps, bonds, interest rate swaps and options. As a trader, Bill gained significant experience in the valuation and risk management of complex financial instruments. He also has experience structuring products and interacting with ratings agencies.

Bill is a member of the American Institute of Certified Public Accountants and the CFA Institute. He is also affiliated with the New York State Society of Securities Analysts, CFA Society of San Francisco and Global Association of Risk Professionals (GARP).

Bill holds an MBA focused on Financial Engineering and Strategy and a BS in Finance, Accounting and Economics. Bill is a certified public accountant licensed to practice in California and New York and a chartered financial analyst charter holder.

As used in this document, “Deloitte” means Deloitte & Touche LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. Certain services may not be available to attest clients under the rules and regulations of public accounting.


William (Bill) Fellows
Deloitte & Touche LLP
Job Title:
+1 415 783 5339

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