MaxCyte Leadership
Maher Masoud
President and Chief Executive Officer
Mr. Masoud was named President and Chief Executive Officer of MaxCyte in January of 2024. He brings more than 25 years of experience in the biopharmaceutical industry, including 17 years as an attorney and general counsel, to his new role at MaxCyte. Mr. Masoud has most recently served as Executive Vice President, Head of Global Business Development, and Chief Counsel at MaxCyte. During his tenure, MaxCyte’s strategic platform license (SPL) partnerships grew to include 29 partners (as of September 2024).
Mr. Masoud started his biopharmaceutical career as a research associate with Glen Research, a Maravai company, before joining Human Genome Sciences as Director and Corporate Counsel, overseeing legal activities for the company’s global clinical trials, until its acquisition by GlaxoSmithKline. Prior to joining MaxCyte, he oversaw the operations of six business subsidiaries at Wellstat, a life science holding company. During his tenure at Human Genome Sciences and Wellstat, Mr. Masoud supported the launch of three FDA approved therapies, Benlysta®, Vistogard® and Xuriden®.
Mr. Masoud earned his Juris Doctor degree from Michigan State University College of Law after completing his Bachelor of Science degree in cell and molecular biology genetics at the University of Maryland.
Maher Masoud
President and Chief Executive Officer
Douglas Swirsky
Chief Financial Officer
Mr. Swirsky is a seasoned financial leader with more than 20 years of experience in the healthcare sector, including as a public company executive at Nasdaq-listed organizations. He previously held various executive leadership positions at several biotechnology companies including AavantiBio, Rexahn Pharmaceuticals and GenVec. He also worked in the investment banking industry at Stifel Nicolaus, Morgan Stanley, UBS, PaineWebber and Legg Mason. He currently serves as the Chairman of the Board of Cellectar Biosciences.
Mr. Swirsky is a certified public accountant and CFA® charterholder. He received a Master of Business Administration from the Kellogg School of Management at Northwestern University and a Bachelor of Science in business administration from Boston University.
Douglas Swirsky
Chief Financial Officer
Ana-Paula Martins Fernandes
Senior Vice President of Global Sales
Jack Horgan
Senior Vice President of Corporate Development
Mr. Horgan is an experienced corporate development and strategy leader that has spent his career supporting organizations in strategy development, mergers and acquisitions, strategic commercial and research collaborations and other growth initiatives. He most recently held an operating role at CSafe Global. Prior to that, he held various corporate development and strategy roles at Sigma-Aldrich and its successor company, MilliporeSigma. He began his career at PwC in audit and due diligence consulting.
Mr. Horgan is a certified public accountant. He received a Master of Business Administration from the Kellogg School of Management at Northwestern University in Chicago.
Jack Horgan
Senior Vice President of Corporate Development
Jay Gelfman
Senior Vice President of Operations
Mr. Gelfman’s diverse experience as a cross-functional finance, information technology and operations leader has allowed him to guide numerous organizations through successful business transformations over the past 25 years. Previously, he was the Vice President of Finance at MaxCyte after serving in several leadership positions of increasing responsibility at Innate Pharma, AstraZeneca, MedImmune and Accenture.
Mr. Gelfman earned a Master of Business Administration in finance and information systems from the University of Maryland’s Robert H. Smith School of Business after receiving a Bachelor of Science in finance from the Smeal College of Business at Penn State University.
Jay Gelfman
Senior Vice President of Operations
Jill Mayer
Senior Vice President of Human Resources
Ms. Mayer has more than 20 years of broad, cross-industry human resources leadership experience. With a passion for people, she has developed comprehensive human resources programs and partnered with leaders in both public and private companies to build strong, engaged organizations and teams. Previously, she served in various human resources leadership roles at Fluke Networks, EntreMed, the American Chemical Society and Peak Technologies.
Ms. Mayer holds a master’s degree in psychology from the University of Delaware as well as a bachelor’s degree in psychology from the University of Pennsylvania.
Jill Mayer
Senior Vice President of Human Resources
