
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
We are a professional basketball team playing in the American Basketball Association (ABA). Our games will be aired on ABA Prime TV. We also have a documentary film in the works that will be submitted to Netflix, Amazon Prime, and all digital streaming services.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
Brands can sponsor East Bay Kings on OpenSponsorship by creating a free account, browsing East Bay Kings's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this team.
East Bay Kings is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this team.
According to OpenSponsorship, East Bay Kings's audience includes based in Concord, California, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.
October 28, 2026