An 86-minute guide to finding PMF | Rob Snyder (Author, The Power of Pull)

On Lenny’s Podcast, host Lenny Rachitsky speaks with Rob Snyder, author of The Power of Pull and writer of The Physics of Startups, about finding product-market fit by discovering customer demand rather than trying to manufacture it. Snyder’s perspective draws on advising more than 50 startups on growth from zero to $1 million in annual recurring revenue, as well as his own experience spending two years pushing a product the market did not want before finding something that worked. The episode follows the process from generating an idea to closing the first handful of deals.

The organizing framework is PULL: Project, Unavoidable, List of options, and Limitations. The discussion connects that framework to what makes an individual customer buy, using Jump’s experience with financial advisors as a named example. It then moves through firsthand experience as a source of startup ideas, testing a pull hypothesis with two slides, distinguishing buying intent from other responses, and using customer conversations to uncover a possible pivot. Outreach, initial sales calls, pitching, closing, and pricing are treated as parts of the same demand-discovery process rather than isolated commercial activities.

The episode’s practical relevance extends beyond launching a startup: it also addresses applying PULL inside established companies. Several sections examine tensions that can affect early product decisions, including when solving one’s own problem works, why Snyder advises against design partners, and whether a product must be 10 times better. The discussion also moves beyond acquisition to onboarding, churn, and repeatable customer case studies, broadening the question from whether someone will buy to whether customers will stay.

The notes identify a process for revising a hypothesis and entering what Snyder calls goblin mode when nothing is working, but do not specify the tactics or decision criteria involved. Similarly, they flag outreach benchmarks, pricing, and the reasons for avoiding design partners without supplying the underlying figures or detailed arguments. The supported conclusion is therefore a structured approach to investigating demand—not a documented formula guaranteeing product-market fit or a universal threshold for declaring it achieved.