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  3. Stefy Guerreiro

Stefy Guerreiro profile image

Sponsor Stefy Guerreiro

Athlete

Self-Managed

Weight Lifting
Niche
Reach
High
Response Rate

About Stefy Guerreiro — weight Lifting athlete

Overview

Pre-Packaged Projects

Frequently asked questions

Promote your brand and sponsor Stefy Guerreiro today!

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Stefy Guerreiro 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.

$7,200
User Generated Price
Sign up to start an offer

Appearance Deal

Have Stefy Guerreiro 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 Stefy Guerreiro on OpenSponsorship by creating a free account, browsing Stefy Guerreiro'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.

Stefy Guerreiro 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 Stefy Guerreiro starts at $480 for a social media post, $6,000 for a appearance and $7,200 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, Stefy Guerreiro is active on the platform for brand partnerships. View social reach, content focus, and campaign options on this profile to evaluate fit for your brand.

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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