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Mark Vientos brings the kind of on-field visibility and personality brands want in a sponsored athlete campaign. As a New York Mets power bat with a confident, style-forward presence, he offers strong appeal to sports, fashion, and lifestyle audiences alike.
Mark Anthony Vientos (born December 11, 1999) is an American professional baseball designated hitter and third baseman for the New York Mets of Major League Baseball (MLB). He made his MLB debut in 2022.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Mark Vientos promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Mark Vientos make a live appearance at your next event
Brands can sponsor Mark Vientos on OpenSponsorship by creating a free account, browsing Mark Vientos'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.
Mark Vientos 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 Mark Vientos starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 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, Mark Vientos's audience includes 110K+ Instagram followers, interests including Fashion, Shoes, Apparel, Accessories, Fashion, and more, based in New York, New York, United States. 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