Sierra On-Line, Inc., a division of Vivendi Universal Publishing, recently announced the addition of two seasoned executives to its management team. Thomas K. Hernquist, takes the reigns as president & CEO, and Michael A. Ryder steps in as COO and senior vice president of product development. Hernquist will be reporting to Vivendi Universal Games CEO Hubert Joly.

Edgewater, New Jersey’s RefacDesign, a design firm specializing in product and graphic design, named Stephen Russak vice president in charge of design operations. Russak joins RefacDesign from Smart Design, a nationally prominent design firm where he was a partner and served as vice president, design and operations for 16 years.

London, UK’s Egmont Imagination has appointed Caroline Stephenson as their new territory manager for Southern Europe and Latin American markets, announced Tatiana Kober, managing director for Egmont Imagination UK Ltd. After starting her career as part of the international sales team at Hearst Entertainment, Stephenson joined Team Dandelion as manager of European broadcast sales.

Attracted by his passion for film and food, and a design aesthetic beyond his years, Black Logic has signed Alessandro Swainston as a designer/director, announced vice president and executive producer Karen Stewart. Black Logic is a comprehensive, creative collaboration company offering full-service visual effects, graphic design, high-end compositing, 2D and 3D animation, and complete live-action production.

NewTek has named Jim Plant to the newly created position of executive vice president of business and strategic development. NewTek is a leading provider of full-featured video editing, animation and special effects tools. The company's products are used worldwide on projects ranging from home video, broadcast television and feature films (CHARLIE'S ANGELS, HOW THE GRINCH STOLE CHRISTMAS, X-MEN). "Jim is a proven executive who is very familiar with the video and 3D marketplace," said Tim Jenison, CEO and founder of NewTek.

Continuing the vigorous expansion of its presence in New York, the Click 3x Group has hired Michael Porte, the co-founder of Mad River Post, to serve as managing director of its digital studio. The move to Click 3x heralds a return to visual effects for Porte, who previously was a producer at Intercom, CPC and Coast Effects. Porte will supervise all day-to-day activities at Click 3x, New York, with particular emphasis on growing the studio and reinventing its role to suit the future needs of the advertising and broadcast industries.

David Forbes, former executive vice president of Orion Pictures Corp. and president of MGM/UA Distribution Company, has been named CEO of Global Animation Holdings, whose family of companies includes Los Angeles-based Spectrum Studios and Manila, Philippines-based ImagineAsia and VirtualMagic Asia. Forbes assumes the new post immediately.

Michael Garner and Laura Lockwood have been named producers at PDI/DreamWorks’ commercial division, transitioning from the company’s feature animation division after their completion of work on SHREK. Immediately following his work as production supervisor for the SHREK character development department, Garner began work for the commercial division, jumping directly onto the production of a Kool-Aid spot shooting in Australia.

Technology leader SGI announced new appointments within its senior management team, including the appointment of Hal Covert as the company's President. "Since joining SGI, Hal has had a positive impact on our operational execution and the efficiency of related business processes," said Bob Bishop, chairman and chief executive officer.

Rick Hassen has joined digital effects boutique Sea Level as executive producer. Hassen, a former senior vice president with Pacific Ocean Post, Santa Monica, will oversee in-house production and other day-to-day activities for the company. He will also work directly with Sea Level founders Jim Bond and Ben Gibbs in charting the future direction of the company and developing new markets for its services. In making the announcement, Bond cited Hassen's broad background in production and post-production.