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  3. Marvin Brown

Marvin Brown profile image

Sponsor Marvin Brown

United States
Athlete

Self-Managed

Weight Lifting
Local
Reach
High
Response Rate

About Marvin Brown — weight Lifting athlete

Marvin Brown, known online as Demon Back Fitness, creates strength-focused content built around discipline, functional conditioning, nutrition, motivation, and lifestyle. He’s a strong fit for brands looking to reach an audience interested in performance, wellness, mental resilience, and high-energy fitness content.


Why you should sponsor me for your next influencer campaign?

 Dr. Marvin Brown Jr ( aka Scientist Nyne i.e The Jott) is the founder of Demon Back Fitness, LLC. He has participated in other fitness franchises for several years. He is a certified trainer and nutrition coach on a fitness mission to film himself and others doing extreme workouts in gyms around the world. Having business backgrounds along with Biology, Fitness, Counseling, Psychology, and other scientific fields, he decided to created and develop a brand that represents true striving towards physical perfection.

Overview

🎂39
·
👨Male
📍AtlantaGeorgiaUnited States

Crossfit, Basketball

Fort Valley State University

United States

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Marvin Brown today!

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

Fitness & PerformanceHealth & WellnessFitnessNutritionMotivationLifestyleReadingTravelPhotographyMovies

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Marvin Brown 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.

$6,000
User Generated Price
Sign up to start an offer

Appearance Deal

Have Marvin Brown make a live appearance at your next event

$1,200
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 Marvin Brown on OpenSponsorship by creating a free account, browsing Marvin Brown'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.

Marvin Brown 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 Marvin Brown starts at $100 for a social media post, $1,200 for a appearance and $6,000 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, Marvin Brown's audience includes 12K+ Instagram followers, interests including Fitness & Performance, Health & Wellness, Fitness, Nutrition, Motivation, and more, based in Atlanta, Georgia, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How Genisys Credit Union Built a Multi-Year Detroit Lions Athlete Program

How Genisys Credit Union Built a Multi-Year Detroit Lions Athlete Program

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.

October 6, 2026

Nano vs Micro vs Mega Influencers: What 1,527 Creator Campaigns Reveal About Cost and ROI

Nano vs Micro vs Mega Influencers: What 1,527 Creator Campaigns Reveal About Cost and ROI

Every influencer marketing article tells you the same thing: micro-influencers are better value. Almost none of them show you the receipts. So we pulled ours.

July 15, 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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Marvin N. Brown Obituary Oct 3, 2026 - www.newcomercasper.com

October 3, 2026

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Clifford Marvin Brown Obituary Sep 29, 2026 - May & Smith Funeral Directors

September 29, 2026

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Dedicated Educator Marvin Brown, Ed.D., Dies at 81 - Culver City Observer

September 24, 2026

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Marvin John Kisgen Obituary Jul 8, 2026 - Pedersen Funeral & Cremation Service

July 8, 2026

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Man arrested after carjacking at Fort Myers gas station, deputies say - Gulf Coast News and Weather

July 24, 2026

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Mary Ann Maxwell Brown - Now Georgia

August 7, 2026

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