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Kathy Diaconu is a New York-based former wrestler and fitness model who brings a polished mix of athletic discipline, beauty, and fashion-forward content to every campaign. Her posts blend strength training, wellness, and luxury lifestyle storytelling, making her a strong fit for brands looking for a creator with credibility, visual appeal, and a refined on-camera presence.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Kathy Diaconu promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Kathy Diaconu make a live appearance at your next event
Brands can sponsor Kathy Diaconu on OpenSponsorship by creating a free account, browsing Kathy Diaconu'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.
Kathy Diaconu 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 Kathy Diaconu starts at $720 for a social media post, $2,400 for a appearance and $4,800 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, Kathy Diaconu's audience includes 3K+ Instagram followers, interests including Fitness & Performance, Fashion, Fitness, Beauty, Fashion, and more, based in New York, New York, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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