Kiteboarding and Wakeboarding Products. Since 1981 Tony Logosz and his brother Jeff Logosz have dedicated themselves to the performance and design of quality water sports equipment. Years of hard work and innovation, that is spawned from TonyÕs ability to think in original ways, is what fuels them today. In 1999, after numerous innovations in windsurfing, wakeboarding and other major sports, both set forth to found Slingshot. Since then Slingshot has grown to be a global brand which caters to top kiteboarders and wakeboarders in the world. Slingshot Sports since 1999