In 1989, Peter Mellen walked out of the Healy Gates at Georgetown University post graduation with every expectation that he was closing a chapter. Instead, he was beginning a lifelong one.
He arrived on the Hilltop in 1985 as an undergraduate from Toronto who had grown up across the Northeast. Georgetown was supposed to be a four-year journey, but almost immediately after graduating, he was drawn back in — first through a local alumni board, then through an MBA, and eventually through deeper involvement across the university. What began as volunteering became leadership. What began as connection became commitment. Over time, Peter didn’t just return to Georgetown, he rooted himself here.
Entrepreneurship became his lane. As a founding member and longtime president of the Georgetown Entrepreneurship Alliance, Peter helped build a network of more than 1,200 founders, investors, students, and alumni. He played a role in launching pitch competitions, excellence awards, mentoring programs, and summits that have strengthened Georgetown’s entrepreneurial ecosystem for more than a decade. In many ways, he helped create space for builders to find each other, and to build boldly.
Georgetown, though, didn’t just become his professional home. It became his family’s home, as his wife was also a Georgetown graduate, and now both of his children attend the University as a senior and sophomore. For someone who says he tends to be independent, Peter has found something different at Georgetown, a community he feels woven into and deeply belongs.
BellRinger became a natural extension of Peter’s life at Georgetown.
A lifelong cycling enthusiast, Peter has ridden hundreds of miles at a time across the country and around the world. BellRinger, however, offered something different: it brought together his love of long-distance riding with a cause rooted in the Georgetown community he cares so deeply about. In his first year, he rode 50 miles with his son by his side, a memory that he will not soon forget. Last year, he rode 25, with his wife and close friends. What began as a personal commitment quickly evolved into a shared experience and an expanding family tradition grounded in one meaningful mission.
Each year, as he stands at the starting line surrounded by thousands of Riders, Peter is struck by the scale and energy of the community. He sees alumni he has not seen in years, students participating for the first time, and families riding in honor or memory of loved ones. The moment captures what makes BellRinger unique: it is not simply a cycling event, but a powerful gathering of the Georgetown and greater DMV communities united in support of cancer research.
Last year, Peter expanded his involvement in BellRinger by forming an Entrepreneurship Alliance team. While the team began with just a few members, he sees significant potential in bringing entrepreneurs together around BellRinger. Entrepreneurs are builders by nature; they understand how to rally people around bold ideas and how to turn momentum into measurable impact. For Peter, BellRinger embodies those same qualities. Integrating the entrepreneurial community into the Ride feels like a natural progression of his work at Georgetown and an opportunity to grow participation in a meaningful way.
The mission behind BellRinger is deeply personal for Peter. He lost his mother to cancer, and his father is a three-time cancer survivor — experiences that have profoundly shaped his perspective. He has also lost close family members and dear friends to the disease. His commitment is rooted in a strong belief in the research being funded and in the work taking place at Georgetown’s Lombardi Comprehensive Cancer Center. For Peter, every mile ridden and every dollar raised represents forward progress—both in honoring those affected by cancer and in accelerating meaningful breakthroughs for the future.
When you look at Peter’s journey at Georgetown, you see a steady evolution: from student to alumnus, from volunteer to leader, from parent to Rider, and from entrepreneur to a champion of this cause.
For Peter, BellRinger is far more than an annual bike ride. It reflects what Georgetown has come to represent in his life: a lasting home, a vibrant community, and a collective commitment to come together in pursuit of something bigger than ourselves.


