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Samuel Opont, known as Grizz, is a football-focused athlete and performance creator built for brands that want authentic training content and strong sports credibility. With a background as a four-year defensive lineman at Endicott College and an active GrizzWork training presence, he naturally connects with football, fitness, and athletic lifestyle audiences.
Sam is an outgoing, highly talented athlete. He plays defensive line and is very versatile. Sam has an entrepreneurial personality and attacks every opportunity with a purposeful attitude. Sam is an aspiring professional football player currently playing semi pro football in the CT/MA area.
Northeast Bulls
Endicott College
United States
Professional photographer
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Samuel Opont promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Samuel Opont make a live appearance at your next event
Brands can sponsor Samuel Opont on OpenSponsorship by creating a free account, browsing Samuel Opont'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.
Samuel Opont 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 Samuel Opont starts at $180 for a social media post, $1,800 for a appearance and $5,400 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, Samuel Opont's audience includes 1K+ Instagram followers, interests including Health & Wellness, Fitness & Performance, Activewear, Apparel, Shoes, and more, based in Beverly, Massachusetts, 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