Former Hyde Park International president Mimi Steinbauer has formed a new international sales company, Radiant Films International, which will debut next month with a slate of titles at the European Film Market in Berlin. Former Hyde Park sales exec Aska Yamaguchi is joining Radiant as VP International Sales and Distribution. The company’s initial slate includes Andrew Levitas’ romantic drama Lullaby and Tom Shadyac’s documentary feature I Am. At Hyde Park, Steinbauer handled the licensing and distribution operations for the company’s in-house productions, third-party sales acquisitions and film library. Her projects included Ghost Rider 2: Spirit Of Vengeance, Blue Valentine and Machete. Before that, she was a consultant for Voltage Pictures, overseeing sales for Best Picture Oscar winner The Hurt Locker among other duties.