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  3. Guilherme Freitas da Silva Gui

Guilherme Freitas da Silva Gui profile image

Sponsor Guilherme Freitas da Silva Gui

Brazil
Athlete

Self-Managed

Aquatics - Mare'are'a Va'a
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Guilherme Freitas da Silva Gui, or find athletes like them?

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

About Guilherme Freitas da Silva Gui — Mare'are'a Va'a aquatics athlete

Why you should sponsor me for your next influencer campaign?

 Além de eu sempre estar no pódio de todas as provas que participo, eu consigo levar a sua marca aos lugares onde esta não está, e assim, divulga-la. tenho uma boa visibilidade nos campeonatos, e sou um ótimo comunicador, consigo convencer as pessoas de que sua marca é a melhor!

Gallery

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Overview

Canoeing

Mare'are'a Va'a

Other...

Brazil

Has access to a professional photographer

Pre-Packaged Projects

Frequently asked questions

More details

Awards

  • Campeão Brasileiro OC6 masculino júnior 19

  • campeão estadual V1R masculino Júnior 19

  • terceiro colocado OC6 mistas internacionais no campeonato Pan-Americano de Va'a

  • vice campeão brasileiro V3 masculino júnior 19

Promote your brand and sponsor Guilherme Freitas da Silva Gui today!

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

Health & WellnessFitness & PerformanceSkin CareFashionApparelAccessoriesShoesActivewearVitamins & SupplementsHome LifeKidsPetsFood & DrinkNon-Alcoholic Drinks

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Guilherme Freitas da Silva Gui promoting your product.

$360
User Generated Price
Sign up to start an offer

Brand Ambassador Deal

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

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

Appearance Deal

Have Guilherme Freitas da Silva Gui make a live appearance at your next event

$480
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 Guilherme Freitas da Silva Gui on OpenSponsorship by creating a free account, browsing Guilherme Freitas da Silva Gui'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.

Guilherme Freitas da Silva Gui 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 Guilherme Freitas da Silva Gui starts at $360 for a social media post, $480 for a appearance and $1,200 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, Guilherme Freitas da Silva Gui's audience includes 932 Instagram followers, interests including Health & Wellness, Fitness & Performance, Skin Care, Fashion, Apparel, and more. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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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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