Series B

A Series B is a growth financing for a company that has moved beyond initial product–market evidence and is building a repeatable organization. Investors generally expect stronger cohort history, a clearer acquisition engine, expanding economics, and a management plan for deploying considerably more capital.

The pitch deck should explain not just that the company grew, but why growth is durable. Useful evidence includes retention by cohort, sales efficiency, gross margin, account expansion, geographic or product replication, and progress against the prior round’s plan. Forecasts need driver-level assumptions because hiring or marketing spend alone does not guarantee proportional growth. The narrative may introduce adjacent markets, but it should distinguish a proven core from new bets. Series B diligence often examines leadership depth, controls, data quality, and competitive response alongside product and market. The ask should identify which investments accelerate an understood engine and which still test uncertainty. That distinction helps investors judge both return potential and execution risk.