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Matt Stone is a Georgetown University baseball talent who brings authentic collegiate sports credibility and a disciplined, team-first presence to brand campaigns. His current baseball profile makes him a natural fit for performance, training, and lifestyle partnerships that want a genuine athlete voice with strong sports appeal.
Georgetown Baseball
Georgetown University
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Matt Stone promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Matt Stone make a live appearance at your next event
Brands can sponsor Matt Stone on OpenSponsorship by creating a free account, browsing Matt Stone'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.
Matt Stone 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 Matt Stone starts at $360 for a social media post, $540 for a appearance and $6,480 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, Matt Stone's audience includes 1K+ Instagram followers, interests including Fitness & Performance, Activewear. 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