
Self-Managed
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Maddox and Landon Chen are high-energy youth athletes built around jiu jitsu, wrestling, and swimming, with a strong emphasis on competition, medals, and disciplined training. They’re a strong fit for brands that want authentic, family-friendly sports content tied to performance, youth athletics, and hard work.
Wrestling, Swimming
Capital Wrestling Club
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Maddox and Landon Chen promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Maddox and Landon Chen make a live appearance at your next event
Brands can sponsor Maddox and Landon Chen on OpenSponsorship by creating a free account, browsing Maddox and Landon Chen'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.
Maddox and Landon Chen 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 Maddox and Landon Chen starts at $100 for a social media post, $150 for a appearance and $120 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, Maddox and Landon Chen's audience includes 2K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Wrestling, Jiu Jitsu, 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