Dan, a native Mainer, is a founding partner of Madco3d, a tech firm that uses additive manufacturing (3d-printing) for creating sustainable housing, coral reefs and landscaping. He's been a green products consultant and product developer/marketer since the early 1990's. He’s worked with some of the largest international chemical, plastic, consumer products and textile firms in developing and bringing greener products to market. 

He gained national attention in the early 1990's from the Associated Press, Wall Street Journal and National Geographic among others by launching a green company that offered not only electric/solar sports cars, electric car conversion kits but dozens of items for everyday green living. 

This led to collaborations with Coca-Cola and Hoechst-Celanese, projects for the United Nations, Disney, ESPN, TED Talks, Nissan, Lenzing and many others. He’s co-developed various unique green fibers and products, recycled plastic filtration media for aquaculture, currently collaborates with carbon reduction scientists, and the Advanced Manufacturing Civil Engineering and Innovation departments at University of New Hampshire representing Madco3D as a sponsor for senior R&D projects.

Dan oversees many aspects of product and 3d printing machine development and business strategies, creating teams to design and 3d print concrete with his other founding partners (an architect/construction professional; structural engineer; real estate developer and more). He creates collaborations and partnerships as well as presenting on the company's behalf. He’s an experienced professional narrator of books and magazines such as The New Yorker and others and has written, directed and produced many audio, theatrical and improvisational programs. He lives in New Hampshire.