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Madeline Gillis is a Canadian Sailing Team athlete competing in the Nacra 17 class, with a polished mix of performance-driven content, race-day storytelling, and sponsor-friendly visuals. She brings strong alignment for brands in sport, travel, hydration, and active performance, with authentic team representation and a consistent international regatta presence.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Madeline Gillis promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Madeline Gillis make a live appearance at your next event
Brands can sponsor Madeline Gillis on OpenSponsorship by creating a free account, browsing Madeline Gillis'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.
Madeline Gillis 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 Madeline Gillis 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, Madeline Gillis's audience includes 2K+ Instagram followers, interests including Fitness & Performance, Activewear, Health & Wellness, Sailing, Travel, and more, based in Canada. 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