Owns end-to-end business development and sales for high-value strategic partnerships, from prospecting and solution development through negotiation and closing. Builds executive relationships, creates tailored B2B2C partnership solutions, leads commercial agreements, evaluates market opportunities, and influences cross-functional stakeholders across Finance, Legal, Marketing, Advertising, Product, and Engineering. Serves as the subject matter expert for pipeline strategy, partner evaluation, deal structuring, contracting, and negotiations.