
For brands
Our Account Managers handle outreach, negotiation and delivery for brands on the platform.
Barbarah William is a New York-based lifestyle creator with a polished, feminine aesthetic that blends fashion, beauty, travel, dining, and home-inspired content. Sheās a strong fit for brands looking for elegant, visually driven storytelling that feels aspirational yet relatable, especially in the fashion, beauty, hospitality, and lifestyle spaces.
Ā NJ/NY Psalm 91 TikTok : barbarahwilliam 40k+
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Barbarah William promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Barbarah William make a live appearance at your next event
Brands can sponsor Barbarah William on OpenSponsorship by creating a free account, browsing Barbarah William'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 content creator.
Barbarah William 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 content creator.
According to OpenSponsorship, estimated pricing to sponsor Barbarah William starts at $10,000 for a social media post, $15,000 for a appearance and $90,000 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, Barbarah William's audience includes 143K+ Instagram followers, interests including Home Life, Skin Care, Fashion, Accessories, Apparel, and more, based in New York, NY, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

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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