
Self-Managed
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Sylus Echeverria is an active boxing creator and athlete with an authentic training-first presence rooted in Miami’s fight scene and Cuban boxing culture. He offers brands a performance-minded, bilingual audience connection built around sparring, gym work, and combat-sport credibility.
 I have an instagram platform where I can reach 10k + viewers with workout posts and sparring posts featuring your brand or product, you will also reach hundreds of people who observe my fights in person as well as those there to see other fighters the same night.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Sylus Echeverria promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Sylus Echeverria make a live appearance at your next event
Brands can sponsor Sylus Echeverria on OpenSponsorship by creating a free account, browsing Sylus Echeverria'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.
Sylus Echeverria 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 Sylus Echeverria starts at $180 for a social media post, $2,400 for a appearance and $4,800 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, Sylus Echeverria's audience includes 9K+ Instagram followers, interests including Health & Wellness, Vitamins & Supplements, Fitness & Performance, based in Miami, FL, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Â
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