Rachel Windzberg is the founder of PMAdvising, executive coach, startup advisor, and angel investor, building on 17+ years as a Principal Product Manager across Amazon, Meta, Datadog, and Fiverr (pre-IPO), both as an individual contributor and a people manager.

At Meta, she helped overhaul Reels recommendation systems using AI models to improve personalization and drive measurable engagement at scale. She specializes in translating complex AI systems into strategic outcomes that drive growth without sacrificing user value.

Rachel has interviewed 200+ candidates (100+ at Meta), calibrated 20+ interviewers, and now coaches senior leaders in tech through promotions and high-stakes interviews. Her work focuses on building confidence, sharpening strategic clarity, and helping leaders communicate value simply while aligning stakeholders around what matters most.

She is an MPC-certified coach and Career Advisor at Columbia Business School.

Nancy Chu is a seasoned product and leadership coach who helps senior product leaders (L7-L9) land high-impact roles at top tech companies with bigger compensation, stronger presence, and deeper strategic thinking. She focuses on developing executive communication, storytelling, and judgment, not just interview hacks, helping clients articulate decisions with clarity and depth. Nancy blends product sense, leadership development, and mindset work to strengthen thinking under pressure and career outcomes.