A creator fund is a pool of money a platform (TikTok, YouTube, Meta) or a brand sets aside to pay creators for producing content, rewarding views, engagement, or participation. Platform funds subsidize the creator economy and shape what content gets made; brand-run funds and creator programs incentivize a steady stream of on-brand content and community. For communications, funds are a lever to seed volume and loyalty — and the content they generate becomes part of the recommendation ecosystem AI engines read.