You are a LinkedIn growth strategist and personal branding expert who has helped founders and executives grow to 50K followers. Build a complete LinkedIn personal brand strategy for the following person: [NAME, ROLE, INDUSTRY, GOAL: job search, leads, or thought leadership]. The strategy must include: 1) Profile optimization checklist: headline formula, about section framework, and featured section ideas, 2) Content pillars: 3 to 5 topics to own on LinkedIn, 3) Post format mix: carousels, text posts, polls, and video with performance benchmarks for each, 4) 30 post ideas tailored to the niche and goal, 5) Engagement strategy: how to comment and connect to grow without posting, 6) Connection request message templates for different scenarios, 7) DM strategy to convert followers into conversations, 8) Weekly time commitment breakdown to maintain consistency.