Sean Michael Rosenthal (born June 19, 1980) is an American beach volleyball player, playing as a defender.

[2] Rosenthal has an entourage called "Rosie's Raiders",[3] which is composed of close friends of his who enjoy going to his various tournaments to support him.

The team made it to the quarterfinals before losing to the Brazilian duo Ricardo Santos and Emanuel Rego.

At the 2012 Summer Olympics, Rosenthal and Gibb again made it to the quarter-finals where they lost to Martins Plavins and Janis Smedins of Latvia.

[12] Shortly after the 2012 Summer Olympics, Gibb and Rosenthal split up as teammates after six years as partners.