building loading

building loading

Check out what the finished buildings will look like

Meet the Team

The owners of Poseidon Development bring over 40 years of combined experience. Christopher Fiumara entered the real estate industry in 1995 as a rental agent and since has been a developer, owner, operator, landlord, and lender. Dan Najarian is licensed to practice in Massachusetts and the United States District Court for the District of Massachusetts. In 2009 Dan opened Najarian & Associates, LLC and he has been in real estate ever since. Over the last 9 years, Dan has represented buyers, sellers, and lenders in over 900 real estate transactions.


  • Developer

  • Developer

  • Contractor

    Nantucket custom builders, B. Harris Builders provides seamless construction and renovations on Nantucket. They prioritize communication, budgeting, attention to detail, and quality craftsmanship. With over 30 years of experience in the construction business on Nantucket, they enjoy working closely with local architects, suppliers, craftsmen, designers, and landscape professionals. Their philosophy is simple-honesty, integrity, and hard work.

  • Project Manager

    Kelly Weigold is a Project Manager at Poseidon Development, where she oversees project coordination, construction planning, and day-to-day development operations.