Alumni Council

Christine Pangborn is a licensed attorney with fond memories of her years at Oxbridge Academy. These memories include the Florida State Championships with the tennis team and founding the Oxbridge Autism Coalition.

After Oxbridge, she became a proud "Double Deac", earning degrees from both Wake Forest University’s School of Business and School of Law. While in law school, she served as the Managing Director of the Wake Forest Journal of Business and Intellectual Property Law and was inducted into the Order of the Barristers. She is excited to work with other alumni over the next two years to give back to the school!

Matthew Long, a member of Oxbridge’s founding graduating class, went on to attend Cornell University’s School of Hotel Administration, graduating in 2018. He began his career in consulting before moving into finance roles with PNC and Fisher Investments. He currently works in operations at his family’s corporation and is honored to serve on the Alumni Council.

Shawn O’Sullivan is an entrepreneur and business owner based in Palm Beach County. He is the founder of Sully’s Designer Services, a high-end storage and logistics company serving interior designers and contractors, specializing in white-glove receiving, storage, and installation supported by modern AI-driven systems. He is also a co-founder of Ox Land Solutions, a land development company inspired by his connection to Oxbridge.

Shawn remains actively engaged with the school, supporting athletic events and sponsoring key initiatives such as the Oxbridge Golf Tournament and annual Soirée. He is eager to strengthen alumni engagement and foster lasting connections to the school.

Leanne Collymore is a dynamic entrepreneur, public speaker, licensed realtor, and founder and CEO of Armina Media Inc., a firm specializing in marketing, media, and artificial intelligence. A sought-after speaker and educator, Leanne leads trainings that help individuals and organizations leverage AI effectively.

She also serves as Senior Pastor of Operation Kingdom International Churches and holds a senior leadership role at The Diplomat Center of the Palm Beaches, contributing to strategic operations and organizational growth. She holds a Bachelor’s degree in Chemistry with a minor in Computer Science from Palm Beach Atlantic University.

Sarah Cook is a member of the founding freshman class at Oxbridge Academy and participated in the inaugural academic trip to Cambridge University. She earned a Bachelor of Science from Indiana University’s Kelley School of Business, graduating with dual majors in Finance and Real Estate.

She began her career managing a $1.35 billion loan portfolio at CIBC Bank USA and now works as a REALTOR® with RE/MAX Consultants Realty I, serving clients across Broward and Palm Beach counties. She remains active in her community through volunteer work and looks forward to supporting alumni engagement in her role as Secretary.