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At Luke's Lobster, we work to preserve and strengthen our coastal communities and bring you the world's best-tasting, sustainably sourced seafood for generations to come.

    Keeper Fund logo 

Investing in coastal communities one project at a time.

“Keepers,” are Maine lobsters that meet certain size requirements (not too small, not too big and definitely not egg-bearing ladies!) and are allowed to become your dinner.  These size restrictions, along with other regulations, make up the backbone of a sustainable approach to fishery management that has played a large role in keeping Maine’s lobster population healthy.

Luke’s “Keeper Fund” is our charitable collaboration fund which we operate in partnership with The Ocean Foundation. We prefer to call it charitable collaboration rather than charitable giving, because that’s what we like to do – collaborate with our partners on the ground to do good work.  Sometimes this means a grant to a specific organization, and sometimes it means marshalling Luke’s employees to volunteer for a coastal cleanup.  Our initiatives are varied but always aimed at furthering the Keeper Fund’s mission to:

Claw Bullet Point    Keep our coastal waterways healthy

Claw bullet point    Strengthen economic opportunities for fishing communities

In early 2020 we issued a request for proposal to potential partners, grantees will be announced in Q1 of this year, so stay tuned!

Interested in becoming a project partner and getting a project funded or working with us to do good work in coastal communities? Email Merritt Carey, Director of Community Relations at

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Our Impact - Select Projects

Funds donated in 2019: $22,130 

In November 2018, Luke's partnered with the Island Institute to research the ability of seaweed aquaculture to remediate ocean acidification.  Ocean acidification is a significant problem in the Gulf of Maine; which is one of the fastest warming bodies of water in the world. Ocean acidification has a negative impact on shellfish, but through this project research conducted by the Island Institute (and others) demonstrated that seaweed aquaculture can help reduce CO2, creating a “halo” effect of reduced acidification.  Shellfish (mussels in particular)  within the “halo” of reduced acidification showed stronger shells. This research and project is ongoing and we’re looking forward to sharing more findings and solutions in the years to come!

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Learn More About The Project

In 2019, we removed over 10,000 pounds of trash from coastal waterways with various partners along the East Coast:

  • The Casco Bay Clean up with Friends of Casco Bay prior to the opening of our flagship shack in Portland to clean up the shore around Portland’s Back Cove, a popular running, biking and walking trail.
  • The 4th Annual Tenants Harbor Fisherman’s Co-op clean up where we donated $1,500 along with our partners at Bank of America, as well as lobster and crab rolls for volunteers who spent the day cleaning up Matinicus Island, a remote fishing island in Penobscot Bay.
  • United by Blue clean-ups - One in Philadelphia where we helped removed 7,469 lbs of trash from the Delaware River and one in DC, where we removed 976 lb of trash from Rock Creek Park and donated lobster rolls for our fellow volunteers.

In 2019, we partnered with Allagash Brewing - a Maine brewery committed to sustainability - to jointly donate $1 to The Keeper Fund for every Allagash White sold at Luke's, up to $10,000 to further the impact we can make this year. We're thrilled to say we hit our goal for 2019 and can't wait to continue the partnership in 2020!

Also in 2019, we gave out our first Keeper Fund Award of $1,000 to the Cranberry Isles Fishermen’s Co-op in recognition of their initiative to become the first fishermen’s co-op to install a solar array and switch to 100% renewable energy.

In collaboration with Primo’s Chef Melissa Kelly and Union’s Chef Josh Berry of the Press Hotel, we hosted two ticketed events at our seasonal shack in Tenants Harbor in June of 2019 and raised $4,200 for the Maine Coast Fishermen’s Association.

What the Coasts Mean to Us

We started Luke’s Lobster in 2009 to bring fresh-off-the-dock lobster rolls to seafood lovers everywhere. Since then we've opened our own seafood processing company based in Saco, Maine, formed innovative partnerships with fishermen up and down the coast, and initiated the Jonah Crab Fishery Improvement Project.

From our fishermen to our teammates, we are wholly dependent on the health of the oceans and economic viability of fishing communities. As we look to the future, we remain committed to our coastal communities - the people and towns where our seafood comes from, and the waterways in and around the cities we call home.  

B Corp logo

B Corp - Using Business as a Force for Good

Luke's Lobster is a certified B Corporation, a new type of corporation that uses the power of business to solve social and environmental problems. B corporations must meet extensive and transparent performance standards or environmental and social responsibility, transparency and accountability. 

From day one with only one small restaurant in New York’s East Village to now 28 restaurants and growing, a seafood company, and a fisherman’s co-op, we have always placed sustainability, transparency, social responsibility, and taking care of our people as core values.  B Corp validates our mission, and a restaurant's ability, to create positive change, not just to make a profit.

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Tenants Harbor Fisherman's Co-op

In 2016, Luke's helped found the Tenants Harbor Fisherman's Co-op, which is the only fishermen’s Co-op in Maine to have a representative of a restaurant group and a seafood company on its board. As part of this partnership, Luke's Lobster purchases 100% of the Co-op's catch to be served in Luke's shacks across the country. Furthermore, fifty percent of profits from the Luke's at Tenants Harbor restaurant go to the fishermen’s co-op that operates at the adjacent wharf. 

The Tenants Harbor Fisherman’s Co-op is comprised of more than 20 members, including student members.  Lobsters caught by the Co-op are caught from all over Penobscot Bay, reflective of the different territory each member fishes. Fishing grounds include the waters off Matinicus Island and Green Island.

Organizations We Support

united by blue logo Maine Lobstermens Community Alliance logoLobster Institute logoIsland Institute logo