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  3. Greta Murphy

Greta Murphy profile image

Sponsor Greta Murphy

United States
Athlete

Self-Managed

Diving - GM Freediving
Niche
Reach
High
Response Rate

For brands

Want our team to run a deal with Greta Murphy, or find athletes like them?

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

About Greta Murphy — GM Freediving diving athlete

Greta Murphy is a freediving athlete and water-sport creator who brings high-performance training, competition prep, and adventurous travel content to her audience. She’s a strong fit for brands in scuba, wellness, activewear, and performance gear, with authentic storytelling built around discipline, technique, and life in the water.


Why you should sponsor me for your next influencer campaign?

 I am ranked #4 in Aida USA Freediving nationally for Women. Professional depth freediving athlete wth eyes on World Championships 2025.

Overview

🎂39
·
👩Female
📍ConnecticutUnited States

GM Freediving

Colorado College

United States

Has access to a professional photographer

Pre-Packaged Projects

Frequently asked questions

More details

Awards

  • Overall 2nd place Deep Dominica 2024

  • Azul Challenge 2024

  • Apoyo Crater Challenge 2024

References / press

  • AIDA USA

Promote your brand and sponsor Greta Murphy today!

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

Fitness & PerformanceActivewearHealth & WellnessScuba DivingSwimmingTravelYogaPhotographyReadingArtCooking

Pre-Packaged Projects

Social Media Deal

1 post & 1 story with the Greta Murphy promoting your product.

$600
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 Greta Murphy make a live appearance at your next event

$2,400
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 Greta Murphy on OpenSponsorship by creating a free account, browsing Greta Murphy'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.

Greta Murphy 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 Greta Murphy starts at $600 for a social media post, $2,400 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, Greta Murphy's audience includes 1K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Scuba Diving, Swimming, and more, based in Connecticut, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Influencer Marketing Benchmarks: How Many Viewers Click an Influencer's Link? (2026)

Every brand running an influencer campaign on a cost-per-acquisition target eventually asks the same question: how many people will click the link? It decides how many creators you need, and whether your CAC target is realistic before you spend a dollar.

October 29, 2026

How to Measure Influencer Marketing ROI: A 5-Step Framework

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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Apple just released its new iPhone operating system, iOS 27. Here are some of the best new features: https://nyti.ms/4xHdQu9 - Facebook

September 29, 2026

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Margaret Mary GOOD - The Press Democrat

November 10, 2026

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