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Marian Valdemoros is a Spanish wellness and fitness creator who blends strength training, hormones, self-care, nutrition, and confidence-building content into an engaging personal brand. She offers sponsors a highly relatable audience of women focused on health, performance, and looking and feeling their best, with content that naturally connects beauty, lifestyle, and training.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Maria Angeles Valdemoros Fonseca promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Maria Angeles Valdemoros Fonseca make a live appearance at your next event
Brands can sponsor Maria Angeles Valdemoros Fonseca on OpenSponsorship by creating a free account, browsing Maria Angeles Valdemoros Fonseca'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.
Maria Angeles Valdemoros Fonseca 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 Maria Angeles Valdemoros Fonseca starts at $4,800 for a social media post, $7,200 for a appearance and $43,200 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, Maria Angeles Valdemoros Fonseca's audience includes 11K+ Instagram followers, based in Palma, ES. 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