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Olivia Harness is a nationally ranked college basketball guard and creative influencer who blends high-level on-court performance with compelling brand-friendly content. With a strong athlete identity, tournament travel presence, and an audience built around basketball and lifestyle, she’s a natural fit for campaigns looking to reach competitive, engaged sports fans.
Spire
High School
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Olivia Harness promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Olivia Harness make a live appearance at your next event
Brands can sponsor Olivia Harness on OpenSponsorship by creating a free account, browsing Olivia Harness'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.
Olivia Harness 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 Olivia Harness starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 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, Olivia Harness's audience includes 105K+ Instagram followers, interests including Fitness & Performance, Activewear, Fashion, Basketball, Travel, and more. 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