"Tell me about a time you had to build a new partnership with another team at Meta—such as Engineering, Data Science, Legal, Policy, or Marketing—to move a product initiative forward on Facebook, Instagram, WhatsApp, or Messenger. How did you approach the partnership, especially when goals, incentives, or ownership were not fully aligned? Walk me through what you did and what happened."
This question tests how you operate through influence rather than authority, which is central to PM work at Meta. Interviewers want to understand whether you can quickly build trust, clarify ambiguous ownership, align stakeholders around a shared outcome, and keep momentum when cross-functional partners have competing priorities.
They are also looking for how you handle the human side of partnership: listening first, understanding each function's constraints, and creating a working model that others want to engage with—not just asking for support.
A strong answer uses one specific example with real stakes, names the partner teams involved, and shows concrete actions you took to establish trust and alignment. The best responses are structured in STAR format, include measurable outcomes, and explain what you learned about partnering more effectively the next time.