A Startup Growth Investor is an individual or entity that provides capital to startups that have moved beyond the initial stages and are focused on expanding their business. These investors typically fund startups during the growth phase to help scale operations, increase market reach, and boost revenue.
Synonyms: Growth Investor, Startup Growth Capital Provider, Growth Stage Investor, Expansion Investor

Startup Growth Investors play a crucial role in helping startups transition from early-stage companies to successful, scalable businesses. Their funding supports product development, marketing, hiring, and infrastructure expansion, which are essential for rapid growth.
Startups seek growth investors after proving their business model and gaining some market traction. These investors provide the necessary funds during Series A, B, or later funding rounds to accelerate growth and prepare the company for larger market opportunities or eventual exit strategies like IPOs or acquisitions.
Examples include venture capital firms, growth equity investors, and specialized funds that focus on scaling startups. These investors often bring not only money but also strategic guidance, industry connections, and operational expertise.