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Olwyn Bartis is a Duke University swimmer with a visually engaging, lifestyle-forward Instagram presence that blends collegiate athletics with travel and personal style. She’s a strong fit for brands looking to connect with a young, active audience through authentic content rooted in performance, fashion, and an aspirational college-athlete lifestyle.
Duke University
Duke University
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Olwyn Bartis promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Olwyn Bartis make a live appearance at your next event
Brands can sponsor Olwyn Bartis on OpenSponsorship by creating a free account, browsing Olwyn Bartis'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.
Olwyn Bartis 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 Olwyn Bartis starts at $720 for a social media post, $4,800 for a appearance and $6,480 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, Olwyn Bartis is active on the platform for brand partnerships. View social reach, content focus, and campaign options on this profile to evaluate fit for your brand.

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