Series C funding is a stage in startup investment where a company raises capital from investors to accelerate growth, expand into new markets, or develop new products. This round typically occurs after the company has demonstrated strong performance and proven its business model through earlier funding rounds (such as Series A and B). Investors in Series C may include venture capital firms, private equity, hedge funds, or corporate investors. The goal of Series C funding is often to scale the business rapidly, prepare for an initial public offering (IPO), or pursue acquisitions.