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  1. Home
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  3. Joseph Griffin

Joseph Griffin profile image

Sponsor Joseph Griffin

Athlete (retired)

Self-Managed

Crossfit
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Joseph Griffin, or find athletes like them?

Our Account Managers handle outreach, negotiation and delivery for brands on the platform.

About Joseph Griffin — retired crossfit athlete

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.


Overview

🎂54
·
👨Male
📍San DiegoCaliforniaUnited States

Is Retired

American Football

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Joseph Griffin today!

New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.

Fitness & PerformanceHealth & WellnessApparelActivewearFitnessPersonal TrainingNutritionContent CreationCalisthenics

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Joseph Griffin promoting your product.

$240
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

Long-term deal involving appearances, photoshoots, social media and more.

$4,800
User Generated Price
Sign up to start an offer

Appearance Deal

Have Joseph Griffin make a live appearance at your next event

$1,800
User Generated Price
Sign up to start an offer

Custom

Need help on a custom package for this athlete?

Login to request help

Frequently asked questions

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.

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Every brand running an influencer campaign on a cost-per-acquisition target eventually asks the same question: how many people will click the link? It decides how many creators you need, and whether your CAC target is realistic before you spend a dollar.

October 29, 2026

How to Measure Influencer Marketing ROI: A 5-Step Framework

How to Measure Influencer Marketing ROI: A 5-Step Framework

 

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

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Ingredient Branding Done Right: How Immunotec Made Glutathione Mainstream

Glutathione has become one of the most talked-about molecules in wellness — the “master antioxidant” that shows up in podcasts, longevity conversations, and the supplement aisle alike. But behind that mainstream moment is a brand that has spent decades making glutathione credible: Immunotec. This is the story of how OpenSponsorship helped Immunotec turn that scientific authority into everyday consumer demand — and a real-world example of what ingredient branding looks like when it’s done right.

July 13, 2026

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William Watson III hits Joseph Griffin Jr. for 31-yard TD, extending UMass's lead over Rutgers - FOX Sports

September 3, 2026

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William Watson III throws 31-yard touchdown pass to Joseph Griffin Jr. - ESPN

September 3, 2026

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Leroy Stanley Griffin - Bolden-Tilghman Mortuary Service

September 9, 2026

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Joseph Griffin - Press Register

November 11, 2026

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Springfield’s Will Watson leads UMass football past Rutgers for first win since 2024 - MassLive.com

September 3, 2026

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UMass football chases a historic 5-0 start at home - Berkshire Eagle

October 2, 2026

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