Gregor Tarjan is Founder and President of Aeroyachts Ltd and Aeroyacht Supercats Inc, an internationally recognized company specializing in cruising multihulls and large luxury catamarans. He's also the creator of the unprecedented high performance luxury catamaran, Aeroyacht 110. It is considered by industry leaders as the most innovative American superyacht. Tarjan is considered (quoting Mc Graw Hill Publisher) "the leading expert of multihulls today".

Tarjan has performed multiple transatlantic crossings, racking up 80,000 miles in 30 years of sailing on monohulls and multihulls alike. He has also crewed under international personalities such as Dennis Connor and Yves Parlier on boats ranging from America's Cup yachts to 120' monster cats. As a merchant marine officer, he is a 100 Ton rated USCG licensed captain and member of SNAME (The Society of Naval Architects and Marine Engineers).

Gregor Tarjan's technical and seamanship articles have been published in numerous international magazines.The sailor has authored several books Catamarans, Every Sailors Guide (Mc Graw Hill 2007), co-author of Sailor's Multihull Guide and is presently working on a new book to be published in Summer 2009: Catamarans, Tomorrows Superyachts.