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Guillermo Marín is a young, active golf-focused athlete with a strong multi-sport background in soccer, futsal, tennis, and basketball. His profile is a natural fit for brands looking to reach performance-driven, youth sports audiences around training, development, and active lifestyle content.
Ive been playing golf for 12 years and its been all I’ve done, I don’t see myself living without this sport and I hope I can be a professional some day and get on the PGA Tour. It’s all about how bad you want it.
Tennis, Basketball
Doral academy golf team
Other...
Venezuela, Bolivarian Republic of
Has access to a professional photographer
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Guillermo Marín promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Guillermo Marín make a live appearance at your next event
Brands can sponsor Guillermo Marín on OpenSponsorship by creating a free account, browsing Guillermo Marín'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.
Guillermo Marín 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 Guillermo Marín starts at $120 for a social media post, $120 for a appearance and $240 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, Guillermo Marín's audience includes 15K+ Instagram followers, interests including Fitness & Performance, Health & Wellness, Home Life, Art, Movies, and more, based in Caracas, Dto. Capital, Venezuela. 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