Partner with PMs before 10% concept lock to define market landscape, customer insights, ICP/persona, and problem worth solving. Validate problem statements through research, interviews, competitive analysis, and data. Shape early thinking on positioning, value narrative, and product ecosystem fit. Co-own Product-Market Fit (PMF) definition and success metrics for initiatives. Architect launch strategies rooted in customer need, competitive positioning, and product value. Enable Sales, Growth, and Cross-Functional Partners with context and messaging. Own narrative performance post-launch, tracking customer reception, adoption, sentiment, and business impact. Feed learnings back into Product for iteration and Growth for optimization.