OgilvyOne Malaysia announced that its ECD Selina Ang will step into the newly created position of executive director beginning September 1st. ... Miami-based agency la comunidad appointed Antoinette Zel as agency president. ... R/GA promoted creative director Brandt Flomer to director of experience strategy. ... New York-based creative boutique Bionic added Megan Sweeten as managing director. ... The Interpublic Group acquired the majority interest of bi-coastal/London interactive agency Huge.