Thrasio, a U.S.-based e-commerce aggregator, has raised $3.4 billion in total funding across multiple rounds, reaching a $5 billion valuation as of October 2021. The company’s latest Series D round of $1 billion, led by Silver Lake, was completed in October 2021, followed by a $650 million debt round in September 2021 and a $100 million Series C in March 2021. Backed by major investors like Advent International and Oaktree Capital Management, Thrasio continues to dominate the Amazon FBA brand acquisition space through capital-efficient growth and global brand scaling.