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John Walker III is a dynamic basketball talent with strong visual appeal on and off the court. His mix of competitive game-day content, polished photography, and style-forward personal posts makes him a strong fit for brands looking to reach a young sports audience with authentic, performance-driven energy.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the John Walker III promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have John Walker III make a live appearance at your next event
Brands can sponsor John Walker III on OpenSponsorship by creating a free account, browsing John Walker III'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 athlete.
John Walker III 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 athlete.
According to OpenSponsorship, estimated pricing to sponsor John Walker III starts at $100 for a social media post, $120 for a appearance and $60 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.
According to OpenSponsorship, John Walker III's audience includes 3K+ Instagram followers, interests including Fitness & Performance, Fashion, Apparel, Fashion, Photography, and more, based in Houston, Texas, 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