Jay @ LegalOS

GTM engineering at a YC startup, in three engines. Most YC startups sell on five or six fronts at once, from batch DMs and a Bookface deal to inbound and events. Each front lives in its own tool, and good leads often die in the gaps between them. A GTM engineer wires them into one system. Growth Engine → turning every signal into pipeline Find the companies that need you before they know you exist. Hiring posts, new filings, funding rounds and each new YC batch are the raw material for qualifying and enriching an account. The sharpest YC teams build a signal system around them. It ranks accounts every morning, shows why each one made the list, and follows every account from first signal to booked call to closed deal, so you learn which signals actually convert. Ops Engine → the system all numbers run through The strongest YC teams build an internal dashboard that tracks every sales, marketing and RevOps motion in one place. Connect all your apps and tools, and you can see what moved this week, where deals stall and which sources drove the traffic. It should answer the questions that run the business, like reply rate, meetings booked, close rate, sales cycle length and retention, tracked end to end from first touch to renewal. Sales Engine → where pipeline becomes revenue The first two engines convert here. The fastest-moving YC teams automate the work around every call. Research and pre-qualification are done before it starts, and the moment it ends the follow-up is d…