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Maddie St. Rose is a Princeton University basketball standout with a strong on-court profile and an authentic, high-energy presence off the court. She connects naturally with audiences through athletics, travel, food, and wellness content, making her a strong fit for brands looking to reach engaged college sports fans and active young consumers.
Madison St. Rose is a 5'10" junior guard at Princeton University, emerging as one of the top players in the Ivy League. A Second-Team All-Ivy selection and Ivy League Rookie of the Year, Maddie is known for her scoring, skill set, and court vision. Ranked No. 46 in the ESPNW Class of 2022 and NJ Gatorade Player of the Year, her future in college basketball is bright.
Princeton Women's Basketball
Princeton University
United States
Has access to a professional photographer
2023-2024 All Ivy League Selection
NJ Gatorade Player of the Year
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Maddie St. Rose promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Maddie St. Rose make a live appearance at your next event
Brands can sponsor Maddie St. Rose on OpenSponsorship by creating a free account, browsing Maddie St. Rose'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.
Maddie St. Rose 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 Maddie St. Rose starts at $480 for a social media post, $720 for a appearance and $2,880 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, Maddie St. Rose's audience includes 4K+ Instagram followers, interests including Food & Drink, Health & Wellness, Vitamins & Supplements, Fitness & Performance, Cooking, and more, based in Princeton, NJ, United States. 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