A Growth Stage Investor is an individual or firm that provides capital to startups that have moved beyond the early stages and are experiencing rapid expansion. These investors focus on companies that have proven business models and are looking to scale operations, increase market share, and boost revenue.
Synonyms: Expansion Stage Investor, Later Stage Investor, Scaling Investor, Growth Capital Investor

Growth Stage Investors play a crucial role in helping startups transition from early success to large-scale growth. Their funding supports product development, market expansion, hiring, and infrastructure improvements, which are essential for startups aiming to become market leaders.
Startups typically seek Growth Stage Investors after initial funding rounds like seed or Series A. These investors provide larger amounts of capital compared to early-stage investors and often bring strategic guidance, industry connections, and operational expertise to help the company scale efficiently.
Common examples include venture capital firms specializing in later-stage investments, private equity firms, and sometimes corporate investors. These investors usually participate in Series B, Series C, or later funding rounds, focusing on startups with proven traction and revenue growth.