Glossary/Series B
Fundraising

Series B

The second major round of venture funding, focused on scaling the business to a larger market.

Full Definition

Series B funding is the second major round of institutional venture capital, typically raised when a company has proven its business model and needs capital to scale operations, expand into new markets, and accelerate growth.

Series B rounds typically range from $15 million to $50 million, with valuations between $50 million and $200 million. At this stage, companies are expected to have significant revenue, a proven go-to-market engine, and clear competitive advantages.

What Series B Funds

  • Scaling sales and marketing teams
  • Geographic or market expansion
  • Product line extensions
  • Infrastructure and technology investments
  • Key executive hires (VP Sales, CFO, CTO)

Real-World Example

An e-commerce platform with $5M ARR raises $30M Series B to expand into three new countries and build a logistics network.

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Series B: Definition & Examples | Datapile