Yanka Industries Inc., doing business as MasterClass, provides online video education solutions that include video content, class workbooks, interactive assignments, and community activities. Its service provides lessons from various people as they share their stories, skills, shortcuts, failures, and successes. The company offers classes in the areas of writing, culinary arts, film and TV, lifestyle, sports and gaming, design, photography, fashion, business, politics, society, music and entertainment, science and technology, and other topics. The company provides its services through its website, mobile, and related applications. Yanka Industries Inc. was founded in 2012 and is based in San Francisco, California.