Series B Financing is the second round of funding that a startup raises from investors after successfully completing its initial Series A round. This stage focuses on helping the company expand its market reach, grow its team, and scale operations to meet increasing demand.
Synonyms: Series B Funding, Second Round Financing, Startup Series B, Growth Stage Financing

Series B Financing is crucial because it provides startups with the capital needed to move beyond the early stages of development. It helps companies scale their business, improve products, and enter new markets, which are essential steps for long-term success.
Funds raised during Series B are typically used to expand the team, increase marketing efforts, develop new products or features, and enhance infrastructure. This round often attracts venture capitalists who specialize in growth-stage investments.
A startup that has proven its business model and gained some market traction might raise Series B funding to open new offices, hire more sales staff, or invest in technology upgrades. For example, a tech company might use Series B funds to expand its software development team and accelerate product launches.