Self-Managed
FL 🇺🇸 → Madrid 🇪🇸 Building a life with our kids that feels aligned
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Isis Mesa-Rubin promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Isis Mesa-Rubin make a live appearance at your next event
Brands can sponsor Isis Mesa-Rubin on OpenSponsorship by creating a free account, browsing Isis Mesa-Rubin'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 content creator.
Isis Mesa-Rubin 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 content creator.
According to OpenSponsorship, estimated pricing to sponsor Isis Mesa-Rubin starts at $1,200 for a social media post, $1,800 for a appearance and $10,800 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, Isis Mesa-Rubin's audience includes 11K+ Instagram followers, based in Madrid, Community of Madrid, Spain. 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
