Mr. Sebastian brings over 13 years of extensive technical accounting, financial reporting and internal controls expertise. Prior to joining Immuneering, Mr. Sebastian was a Director at PwC in the SEC Services Group of the National Quality Office where he advised clients on their SEC reporting. He started his career at PwC in the Pharma/Life Sciences Assurance practice where he provided audit services to his clients, which included advising them on technical accounting topics in addition to financial reporting requirements and internal controls. Stephen received his B.S. in Accounting from King’s College, Wilkes Barre, Pennsylvania and is a Certified Public Accountant in New Jersey.