Startup Funding Rounds Explained: Pre-Seed to Series A, B, and C

Startup funding rounds are the stages through which a growing company raises capital from investors. From pre-seed funding where founders invest their own money to validate an idea, through seed rounds that help build a product, all the way to Series A, B, and C rounds that scale operations and expand globally — each stage serves a specific purpose and attracts different types of investors. Understanding these funding stages is essential for any founder looking to grow a startup into a profitable business.