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  3. Grit Šadeiko

Grit Šadeiko profile image

Sponsor Grit Šadeiko

Estonia
Athlete (retired)

Self-Managed

Track and Field - Team Estonia
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Grit Šadeiko, or find athletes like them?

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

About Grit Šadeiko — retired Olympics track and Field athlete

Grit Šadeiko is a decorated Estonian heptathlete and 2x Olympian with global credibility, strong national pride, and an authentic connection to elite performance. She brings a compelling mix of sport legacy, travel, and lifestyle content that makes her a natural fit for brands looking for trust, reach, and an inspiring story.


Why you should sponsor me for your next influencer campaign?

 As my first name already says i am very courageous girl with strong character. I enjoy good sarcasm and laughter.

Gallery

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Overview

🎂37
·
👩Female
📍TartuTartu CountyEstonia

Is Retired

Team Estonia

University of Tartu

Estonia

Pre-Packaged Projects

Frequently asked questions

More details

Awards

  • Best female athlete in Estonia

References / press

  • https://en.m.wikipedia.org/wiki/Grit_Šadeiko

Promote your brand and sponsor Grit Šadeiko today!

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

Fitness & PerformanceFashionTravelMusicFashion

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Grit Šadeiko promoting your product.

$400
Estimated Price
Sign up to start an offer

Brand Ambassador Deal

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

$3,600
Estimated Price
Sign up to start an offer

Appearance Deal

Have Grit Šadeiko make a live appearance at your next event

$600
Estimated 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 Grit Šadeiko on OpenSponsorship by creating a free account, browsing Grit Šadeiko'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.

Grit Šadeiko 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 Grit Šadeiko starts at $400 for a social media post, $600 for a appearance and $3,600 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, Grit Šadeiko's audience includes 6K+ Instagram followers, interests including Fitness & Performance, Fashion, Travel, Music, Fashion, based in Tartu, Tartu County, Estonia. 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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How an Instagram DM launched Grete Šadeiko and RG3's sudden whirlwind romance - Legit News

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