Leveraging a Liberal Arts Education: Sean Mullaney ’20 on Building a Career in Real Estate

Kevin Birenbaum and Sean Mullaney

I was given the opportunity to have a conversation with Holy Cross alumni Sean Mullaney ‘20, a distinct graduate of Holy Cross who’s career is a testament to taking advantage of his liberal arts education to pursue a successful career in the Real Estate Investment industry.

Sean began his professional career by landing an internship role at a prestigious brokerage firm, Newmark, going into his Junior year at the college. That Summer, Sean worked as a part of the Capital Markets team in London. The following Summer, Sean stayed with Newmark where he was a Leasing Intern in New York City. Following his graduation from Holy Cross, Sean took a job with Brookwood Financial Partners, LLC, where he worked on Acquisitions as well as Asset management. In January of 2021, Sean took a new role at a leading pure-play commercial real estate investment management firm, Clarion Partners. The Firm is headquartered in New York with a presence in major markets across the United States and Europe. After about eleven months with the company, Sean was promoted to Senior Analyst, his current role.

Sean accredited Holy Cross to much of the success he has had in his early professional career. He spoke extremely highly of the Holy Cross alumni network and explained the importance of utilizing that to your advantage when looking to begin your career: “People from Holy Cross are more than willing to help. If you don’t reach out, someone else will.” Taking initiative was another thing Sean pressed on during our conversation. Getting out there and taking advantage of everything that Holy Cross has to offer is not something you can take for granted.

“People from Holy Cross are more than willing to help. If you don’t reach out, someone else will.”


Communication and the skill to build and maintain relationships are two of the more important aspects of a liberal arts education. Sean talks about how real estate is a people-driven industry, and he has found his liberal arts education to suit him very well in this profession: “Being a man and woman for others. Thinking impactfully. Being a server and a leader. Doing things for the good of doing things, not just for the benefit of yourself.” He goes on to say how he found these traits were often carried by a majority of the students at Holy Cross.

Written by Kevin Birenbaum ’26