
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Mario Chalmers is a former Miami Heat NBA guard and Kansas champion whose name still carries real basketball credibility. With a strong family-friendly image, Miami roots, and content that blends hoops, lifestyle, and community presence, he’s a natural fit for brands wanting authentic reach with sports fans and parents alike.
Mario Chalmers is a two time NBA Champion with the Miami Heat. He also won an NCAA Championship at Kansas, and is a McDonald's all American.
University of Kansas
United States
Has access to a professional photographer
2x NBA Champion
NCAA Champion
McDonald's All American
NBA All-Rookie Second Team
NCAA Tournament Most Outstanding Player
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Mario Chalmers promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Mario Chalmers make a live appearance at your next event
Brands can sponsor Mario Chalmers on OpenSponsorship by creating a free account, browsing Mario Chalmers'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.
Mario Chalmers 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 Mario Chalmers starts at $15,000 for a social media post, $22,500 for a appearance and $135,000 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, Mario Chalmers's audience includes 503K+ Instagram followers, interests including Home Life, Kids, Cars, Fashion, Shoes, and more, based in Miami, FL, 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