Hayden brings more than four years of accounting and reporting experience to WilliamsMarston. Since joining WilliamsMarston, Hayden has advised clients on a variety of technical accounting matters including the new revenue recognition standard, software revenue recognition, collaboration arrangements, preferred stock, stock-based compensation, purchase accounting, financial instruments, SEC reporting, IPO readiness, and Sarbanes-Oxley compliance. He has also provided support to clients in preparation for their external audit process, including preparing a variety of white papers and other documentation in support of complex accounting positions.

Prior to WilliamsMarston, Hayden held various roles of increasing responsibility in EY LLP’s Assurance practice. While at EY LLP, Hayden’s clients included both public and private companies in the pharmaceuticals, medical devices, and aggregates production industries. He provided assurance services pertaining to US GAAP, SEC reporting, and Sarbanes-Oxley compliance.

Hayden is a Certified Public Accountant in the Commonwealth of Massachusetts and holds a Bachelor of Science degree in Accounting from Bentley University where he graduated Magna Cum Laude as well as a Master of Science degree in Accounting from Bentley University where he graduated with High Distinction.