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Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Madeleine Nilsson is a speed and performance coach based in Naples, Florida, creating highly practical content around running speed, plyometrics, strength, mobility, and recovery. Her audience is built around performance-minded athletes and runners, making her a strong fit for brands in sports performance, recovery, fitness, and activewear.
 Swedish triple jumper, personal trainer and nutrition coach who loves anything fitness, health, food, travel and good vibes!🫶🏻
Other...
Sweden
Has access to a professional photographer
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Madeleine Nilsson promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Madeleine Nilsson make a live appearance at your next event
Brands can sponsor Madeleine Nilsson on OpenSponsorship by creating a free account, browsing Madeleine Nilsson'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.
Madeleine Nilsson 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 Madeleine Nilsson starts at $3,600 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, Madeleine Nilsson's audience includes 383K+ Instagram followers, interests including Fitness & Performance, Health & Wellness, Activewear, Travel, Fitness, and more, based in Naples, Florida, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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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