
Self-Managed
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Derek Milsap is a football creator and athlete with a strong mix of game-day energy, training content, and personality-driven lifestyle posts. With roots at William Penn and current ties to the Rapid City Marshals, he offers brands an authentic way to reach sports, fitness, and culture-forward audiences.
I’m a very outgoing guy, people naturally attract towards me in a people person, love to network, love to build a foundation just looking for a start. Whatever brand I wear or uses I promote or use that brand to the fullest and other people will soon copy as a trend or a life changing use.
Weight Lifting
Rapid City Marshals
William Penn College
United States
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Derek Milsap promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Derek Milsap make a live appearance at your next event
Brands can sponsor Derek Milsap on OpenSponsorship by creating a free account, browsing Derek Milsap'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.
Derek Milsap 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 Derek Milsap 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, Derek Milsap's audience includes 1K+ Instagram followers, interests including Health & Wellness, Food & Drink, Alcohol, Snacks, Music, and more, based in Des Moines, Iowa, 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