William Costabile

William Costabile is a seasoned finance professional currently serving as Vice President at Stephens since February 2020. Prior to this role, William held the position of Senior Associate in M&A Financial Due Diligence at PwC from May 2018 to February 2020. William gained valuable experience at EY, progressing from Assurance Intern in 2014 to Assurance Staff and then Assurance Senior before departing in May 2018. Additionally, William completed a legislative internship at the Office of Senator Johnny Isakson in the summer of 2013. William holds a Bachelor's Degree in Accounting and Economics from the University of Georgia - Terry College of Business.