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  3. Justin Calomeni

Justin Calomeni profile image

Sponsor Justin Calomeni

Athlete
Baseball - Colorado Rockies
Niche
Reach
High
Response Rate

About Justin Calomeni — MLB baseball athlete

Justin Calomeni is a baseball athlete based in San Luis Obispo, CA, with a strong public presence that blends sports credibility and lifestyle storytelling. He’s a compelling partner for brands looking to reach an engaged audience through authentic content that feels personal, polished, and community-driven.


Why you should sponsor me for your next influencer campaign?

 Justin is on the Colorado Rockies.

Overview

🎂31
·
👨Male
📍San Luis ObispoCaliforniaUnited States

Colorado Rockies

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Justin Calomeni today!

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

Home LifeFood & DrinkReal EstateTravel

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Justin Calomeni promoting your product.

$400
Estimated Price
Sign up to start an offer

Brand Ambassador Deal

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

$3,600
Estimated Price
Sign up to start an offer

Appearance Deal

Have Justin Calomeni make a live appearance at your next event

$600
Estimated 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 Justin Calomeni on OpenSponsorship by creating a free account, browsing Justin Calomeni'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.

Justin Calomeni 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 Justin Calomeni starts at $400 for a social media post, $600 for a appearance and $3,600 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, Justin Calomeni's audience includes 892 Instagram followers, interests including Home Life, Food & Drink, Real Estate, Travel, based in San Luis Obispo, California, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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Genisys Credit Union, headquartered in Auburn Hills, Michigan, has done something most brands never do with athlete sponsorship: it kept renewing. What started as a single partnership with Detroit Lions tight end Sam LaPorta has become a multi-year, two-athlete program that Genisys has renewed and expanded every season since 2024, adding Lions wide receiver Isaac TeSlaa in 2025 and renewing him again in 2026.

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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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