What’s next for Marc Weller? Building a resort in the Bahamas, a winery in Montgomery County

Marc Weller is taking his lessons learned at Port Covington to other large-scale projects across the United States — resorts, public green spaces, event venues and even a winery. His company, Weller Development, was replaced on Monday as head of the 235-acre South Baltimore project by a new team of master developers and investors with New York-based MAG Partners and San Francisco-based MacFarlane Partners. They abruptly took over the $5.5 billion development at the behest of Port Covington’s two major investors — Under Armour founder Kevin Plank and the Goldman Sachs Urban Investment Group — and are focused on marketing and leasing. So far, no office or retail leases have been signed at the project.