AMA: Former BILL Director, Product Management - Payments, Ruchi Aggarwal on Growth Product Management

Growth teams should operate with one core principle: user needs come first. Sustainable growth only happens when users are genuinely getting value, not just being nudged into actions that serve short-term business metrics. In practice, this means: Understand the "why" behind user behavior before designing any growth mechanic. If you want users to take a specific action, first ask why they would or wouldn't want to do it. Balance business goals with user experience. A nudge that feels manipulativ ...Read More

The right time to add a growth PM is after you've validated product-market fit, meaning you have paying customers who are actively using the product, giving feedback, and asking for more. A growth PM role only makes sense when: The core PM is stretched between building new capabilities and optimizing for adoption, retention, or expansion There's a repeatable growth loop to optimize - acquisition, activation, or monetization signals that need dedicated focus The product is stable enough that grow ...Read More

Growth product teams typically operate with a hypothesis-driven roadmap, focused on two things: increasing adoption of existing product capabilities and informing future product direction. The process usually looks like this: Gather signals from quantitative data (usage metrics, funnel drop-offs) and qualitative data (user feedback, support tickets) to understand where opportunities exist Generate hypotheses about what changes could improve growth outcomes, whether that's activation, retention, ...Read More

Marketing and growth PMs are complementary, not competing. Marketing typically owns the top of the funnel, bringing users or potential users to the surface through awareness and acquisition. The growth PM picks up from there, focusing on activation, retention, and engagement once users are inside the product. In terms of KPIs, a natural split looks like this: Marketing owns: traffic, leads, signups, cost per acquisition Growth PM owns: activation rate, feature adoption, retention, and expansion ...Read More