Klaviyo Raising $4 Billion in Investment... Valuation Could Skyrocket Eightfold Within a Year

Klaviyo, a U.S. predictive market platform, is raising funds with a $4 billion valuation, potentially closing as early as this quarter. A successful investment would nearly double its valuation from $2.2 billion in May, following a $1 billion Series F round led by Catalyst Management in May 2023, with participation from Andreessen Horowitz, Sequoia Capital, Morgan Stanley, and Accel Invest. The company's valuation was $1.1 billion in December 2022.