Columbia Records is a major record label owned by Sony Music Entertainment that represents many top artists across multiple genres. It has a large roster of over 85 artists and earns revenue from album and song sales as well as merchandise. In contrast, Sub Pop is an independent label founded in 1988 that launched the careers of grunge bands like Nirvana and helped define the Seattle music scene in the 1990s. As an independent label, Sub Pop relies more on word-of-mouth and social media to promote its artists due to a smaller budget, while major labels like Columbia can spend heavily on music videos, advertising, and promotion.