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  3. Brandon Mantz

Brandon Mantz profile image

Sponsor Brandon Mantz

United States
Athlete

Self-Managed

Crossfit
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Brandon Mantz, or find athletes like them?

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

About Brandon Mantz — crossfit athlete

Brandon Mantz is an adaptive CrossFit athlete based in Denver, Colorado, with a highly engaged training-first presence built around competition, performance, and grit. He’s a strong fit for brands in fitness, activewear, wellness, and recovery because his content feels authentic, energetic, and rooted in real day-to-day performance.


Why you should sponsor me for your next influencer campaign?

 Adaptive Athlete. I compete in CrossFit at the World level. Recreational mountain biker and cross country skiier. Full time wheelchair user.

Overview

🎂33
·
👨Male
📍DenverColoradoUnited States

Mountain Biking, Cross Country Skiing

Wisconsin Lutheran College

United States

Pre-Packaged Projects

Frequently asked questions

More details

Awards

  • 3rd Place - 2023 Adaptive CrossFit Games

Promote your brand and sponsor Brandon Mantz today!

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

Fitness & PerformanceHealth & WellnessActivewearFitnessTravelSports

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Brandon Mantz promoting your product.

$480
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

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

$4,320
Estimated Price
Sign up to start an offer

Appearance Deal

Have Brandon Mantz make a live appearance at your next event

$720
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 Brandon Mantz on OpenSponsorship by creating a free account, browsing Brandon Mantz'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.

Brandon Mantz 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 Brandon Mantz starts at $480 for a social media post, $720 for a appearance and $4,320 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, Brandon Mantz's audience includes 4K+ Instagram followers, interests including Fitness & Performance, Health & Wellness, Activewear, Fitness, Travel, and more, based in Denver, Colorado, 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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