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Joseph Griffin is a San Diego-based CrossFit and fitness creator who blends high-energy calisthenics, handstand work, and performance-focused training content with a polished athlete aesthetic. With a background as a personal trainer and nutritional coach, he’s a strong fit for brands looking to reach health-conscious audiences through credible, engaging creator campaigns.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Joseph Griffin promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Joseph Griffin make a live appearance at your next event
Brands can sponsor Joseph Griffin on OpenSponsorship by creating a free account, browsing Joseph Griffin'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.
Joseph Griffin 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 Joseph Griffin starts at $240 for a social media post, $1,800 for a appearance and $4,800 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, Joseph Griffin's audience includes 3K+ Instagram followers, interests including Fitness & Performance, Health & Wellness, Apparel, Activewear, Fitness, and more, based in San Diego, California, 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