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Douglas Stewart is a high-performance motorsports and fitness creator whose content blends racing, bodybuilding, fatherhood, and faith-driven family life. He’s a strong sponsor fit for brands looking to reach audiences in performance, dad-life, and motorsports with a credible, disciplined, and relatable voice.
I'm a father, husband, professional racing driver, professional fitness model and entrepreneur. Sure, I may be 40 years old. But the market is flooded with fit guys in their 20s. Who is your target audience? If you're trying to appeal to a more affluent, middle aged, fitness oriented customer, I'm going to help you appeal to that demographic.
2018 Southern Formula Car Champion
WBFF Pro
2018 Mr South Carolina
2019 2nd Place Southern Formula Car Championship
2021 WBFF Orlando Men's Fitness Champion
USMC Veteran
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Douglas Stewart promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Douglas Stewart make a live appearance at your next event
Brands can sponsor Douglas Stewart on OpenSponsorship by creating a free account, browsing Douglas Stewart'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.
Douglas Stewart 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 Douglas Stewart starts at $100 for a social media post, $1,200 for a appearance and $1,200 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, Douglas Stewart's audience includes 2K+ Instagram followers, interests including Home Life, Marriage & Family, Kids, Fitness & Performance, Fitness, and more, based in Bluffton, South Carolina, 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