BlackRock and Alliance Bernstein to Invest in Klaviyo

Major asset manager including BlackRock and research and services firm Alliance Bernstein LP have evinced interest to be cornerstone investors in the marketing automation company Klaviyo’s planned Initial Public Offering (IPO) on New York Stock Exchange (NYSE) by end of this year and Klaviyo hopes to raise up to $518 million in the public listing, media reports said.