AI music generation startup Suno raises $400 million in a new funding round valuing the company at $5.4 billion, according to multiple outlets. The round is led by Bond Capital, with participation from investors including IVP, Forerunner, Union Square Ventures, Alkeon Capital Management and Quiet. The financing follows earlier fundraising: reports say Suno previously raised $250 million at a $2.45 billion valuation about six to seven months before this latest round.

Several sources also note that Suno faces ongoing copyright-related litigation as it grows its AI music platform. The company’s latest announcement and valuation mark a significant increase from its prior valuation, reflecting investor interest in generative AI tools for creating music. While outlets differ slightly on timing and descriptions of the investment history, they are consistent on the key figures: the amount raised ($400 million), the reported valuation ($5.4 billion), and the fact that Bond Capital leads the round with major venture investors joining. The reporting presents the fundraising and valuation as the primary development.