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Professional golfer from The Netherlands, former NCAA individual and team champion while at the University of Southern California (graduated in Sociology in 2008). Active member on both the LPGA and LET. LET winner in '14. Grew up playing field hockey and golf, now loves any outdoor activity.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Dewi Claire Schreefel promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Dewi Claire Schreefel make a live appearance at your next event
Brands can sponsor Dewi Claire Schreefel on OpenSponsorship by creating a free account, browsing Dewi Claire Schreefel'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.
Dewi Claire Schreefel 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 Dewi Claire Schreefel 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, Dewi Claire Schreefel's audience includes 483 Instagram followers, based in Diepenveen, Overijssel, Netherlands. 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