AI music generation company Suno announced the completion of a $400 million Series D funding round, bringing its latest valuation to $5.4 billion. Just about seven months after its previous funding round, the company's valuation has significantly increased from $2.45 billion, indicating that the capital market continues to bet on its growth potential.
Valuation doubled in 7 months
This funding round was led by Bond Capital, with participation from IVP, Forerunner, Union Square Ventures, Alkeon, and Quiet. Existing investors Matrix, Lightspeed, Menlo Ventures, and Schroders Capital also continued to invest.
From a timeline perspective, Suno has completed several large-scale financing rounds in a short period. TechCrunch noted that the pricing in this round was significantly higher than the previous one, reflecting that investors have not clearly withdrawn due to copyright disputes.
Copyright litigation is still ongoing.
However, Suno faces considerable legal pressure. The company previously admitted that its model training used copyrighted songs. Suno maintains that this type of training falls under the category of "fair use," but this defense in US legal practice is typically highly dependent on the facts of each case.
Currently, Universal Music, Sony, and the German music copyright agency GEMA are still pursuing legal action against Suno. In contrast, Warner Music Group reached a settlement with Suno last November and signed a licensing agreement.
When the record label initially filed its lawsuit in 2024, it claimed that Suno used 560 copyrighted works for training. Last month, the plaintiffs amended their complaint, adding allegations that more than 61,000 additional songs were used for AI training without permission.
User growth has not slowed down.
Despite the ongoing litigation, Suno's product growth has not slowed significantly. Reports indicate that the app remains among the top-ranked music apps on the App Store.
According to a financing document previously obtained by Billboard, when Suno conducted its Series C funding round, the platform's users were generating over 7 million songs daily. This was one of the key reasons why investors continued to support the company.
Suno also stated that this round of financing involved several music industry figures, including artists, producers, and songwriters, but the company did not disclose their specific names. This detail has attracted attention for an AI music company currently embroiled in legal battles with multiple copyright holders.












