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  3. Mac Harris

Mac Harris profile image

Sponsor Mac Harris

NCAA
United States
Athlete

Self-Managed

American Football - University of South Florida
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Mac Harris, or find athletes like them?

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

About Mac Harris — NCAA american Football athlete

Mac Harris is a high-upside University of South Florida linebacker with the kind of production, discipline, and on-field energy brands look for in a college football partnership. With strong Tampa roots, a growing audience, and content that blends game-day moments, training, and personal style, he’s a natural fit for campaigns aimed at sports fans and young consumers.


Why you should sponsor me for your next influencer campaign?

 My name is Macarthur Harris III, but everyone calls me Mac for short. I am a college football player at the University of South Florida. Brands should sponsor me because I have a loyal following, I am trust worthy, and I will market your brand as if it is my own.

Overview

🎂25
·
👨Male
📍TampaFLUnited States
NCAA

University of South Florida

University of South Florida (USF)

United States

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Mac Harris today!

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

Fitness & PerformanceApparelActivewearMusicFashionSportsFoodSocial Media

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Mac Harris promoting your product.

$100
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

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

$240
User Generated Price
Sign up to start an offer

Appearance Deal

Have Mac Harris make a live appearance at your next event

$240
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 Mac Harris on OpenSponsorship by creating a free account, browsing Mac Harris'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.

Mac Harris 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 Mac Harris starts at $100 for a social media post, $240 for a appearance and $240 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, Mac Harris's audience includes 5K+ Instagram followers, interests including Fitness & Performance, Apparel, Activewear, Music, Fashion, and more, based in Tampa, FL, 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)

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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.

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