The founder of a lobster restaurant chain is building a new location on Portland’s waterfront. The Portland Press Herald reports Luke Holden, founder of the Luke’s Lobster, plans to build a 200-seat restaurant at Portland Pier. According to Holden, the restaurant will be the seafood chain’s largest location. The Maine native says the restaurant will be linked to an adjacent lobster pound. Luke’s will renovate the pier, adding new pilings and fortifying the structure.