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Keitharo Oosterwolde is an active track and field athlete from the Netherlands who brings a strong performance-minded mindset and compelling storytelling around competition, setbacks, and personal growth. With an engaged presence across sport, music, and creative content, he offers brands an authentic way to connect with driven, youth-focused audiences.
17 year old boy from surinamese decent recides in the netherland now .very enthusiastic attitude and funny friendly guy also a good looking man. Is ready for all opportunities and is willing to persue new endeavours to further his career Doesn't mind standig behind the camera also enjoys rapping an does moddeling work in his spare time. Can act , dance , rap
1st place 2018 dutch championship 60m sprint
1st place 2018 dutch championship 100m sprint
1st place 2018 dutch championship 60m sprint
1st place 2018 dutch championship 200m sprint
1st place 2019 dutch championship 60m sprint
4th European championship 100 m sprint
Best young talent of the year 2018
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Keitharo Oosterwolde promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Keitharo Oosterwolde make a live appearance at your next event
Brands can sponsor Keitharo Oosterwolde on OpenSponsorship by creating a free account, browsing Keitharo Oosterwolde'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.
Keitharo Oosterwolde 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 Keitharo Oosterwolde 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, Keitharo Oosterwolde's audience includes 2K+ Instagram followers, interests including Fitness & Performance, Music, Movies, Art, based in Almere, Flevoland, 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