The executive co-founded the WMG-owned label a decade ago.
The viral hit caught fire on TikTok in May and received a co-sign from Kehlani herself.
"I was blown away by her vision and personality," says 300 co-president Selim Bouab of the "BING BONG" talent.
The news comes on the heels of Becerra receiving the Visionary Award at the Billboard Latin Women in Music gala.
"Timing and cultural appetite will always dictate the impact of a record," says 300 Entertainment vp of marketing Lallie Jones.
The rapper claims 1501 tried to "harm" her career by taking steps "to block or interfere with" the use of her music in promotional content for the AMAs.