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  1. Home
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  3. Mario Williams

Mario Williams profile image

Sponsor Mario Williams

Athlete (retired)
American Football - Rams
Local
Reach
High
Response Rate

About Mario Williams — retired Rams american Football athlete

Mario Williams is a Los Angeles-based American football talent with a strong on-field presence and a polished, streetwear-forward personal brand. His mix of game-day action, training content, and style-driven visuals makes him a compelling fit for sports, fashion, and youth-focused sponsorship campaigns.


Overview

🎂41
|
👨Male
📍Los AngelesCaliforniaUnited States

Is Retired

Rams

University of Southern California (USC)

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Mario Williams today!

FashionApparelActivewear

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Mario Williams promoting your product.

$1,200
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

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

$10,800
Estimated Price
Sign up to start an offer

Appearance Deal

Have Mario Williams make a live appearance at your next event

$6,000
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 Mario Williams on OpenSponsorship by creating a free account, browsing Mario Williams'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.

Mario Williams 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 Mario Williams starts at $1,200 for a social media post, $6,000 for a appearance and $10,800 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, Mario Williams's audience includes 47K+ Instagram followers, interests including Fashion, Apparel, Activewear, based in Los Angeles, California, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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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

America's 250th Birthday: The Brand Activation Playbook for 2026

America's 250th Birthday: The Brand Activation Playbook for 2026

2026 is the biggest year in American sports history

On July 4, 2026, the United States turns 250. The Semiquincentennial — America250 — isn't a single day; it's a Congress-chartered, yearlong national celebration running from Memorial Day 2025 through the end of 2026, with signature events in New York, Philadelphia, Washington, DC and Main Streets across the country.

July 1, 2026

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Rams Bring Back Familiar Face at Wide Receiver, Waive Mario Williams - Sports Illustrated

August 18, 2026

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Former NC State star, NFL first overall pick selling $5M North Carolina mansion (photos) - The Business Journals

May 5, 2026

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Injury Updates: Sean McVay provides latest on Myles Garrett (knee) and Puka Nacua (psoas), Keagen Trost and Mario Williams both dealing with hamstring injury - Rams

August 17, 2026

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Rams sign WR Alex Bachman, waive injured WR Mario Williams - Rams Wire

August 18, 2026

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Rams' Mario Williams: Reverts to IR - CBS Sports

August 20, 2026

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Rams | Mario Williams waived/injured - Fantasy Guru

August 23, 2026

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