On June 9, 2021, Amplitude, Inc. closed the transaction The company announced that it has received $150,000,000 in a round of funding led by existing investor, Sequoia Capital Operations LLC and included participation from existing investors, GIC Pte. Ltd., Battery Ventures, Institutional Venture Partners. The company has received $336,000,000 till date. The transaction was raised at a pre-money valuation of $4,000,000,000. The transaction included participation from 7 investors pursuant to Regulation D.