San Francisco, CAMarianne Pfeifer has a driven curiosity with all things digital. She has spent 15 years working within the media industry, in both traditional and online... Marianne Pfeifer has a driven curiosity with all things digital. She has spent 15 years working within the media industry, in both traditional and online venues. Her expertise with mobile devices, entertainment, and brand advertising gives a unique perspective on how we communicate, entertain...
