Suno raises $400 million Series D

Suno完成4亿美元D轮融资

Suno raised a $400 million Series D at a $5.4 billion valuation; the RSS snippet does not disclose the lead investor, participating investors, or planned use of proceeds.

Why it matters: HKR-H/K/R pass on Suno’s $400M Series D and $5.4B valuation, a clear AI-audio funding signal. Lead investor, participants, and use of funds are undisclosed, keeping it below the must-write band.