AI Music Startup Suno Raises $400M Amid Ongoing Copyright Lawsuits
▼ Summary
– Suno raised $400 million in Series D funding at a $5.4 billion valuation, up from $2.45 billion seven months ago.
– Suno admits training its AI on copyrighted songs, arguing fair use, while facing lawsuits from Universal Music Group, Sony, and GEMA.
– Record labels amended their complaint to allege over 61,000 additional songs were used for AI training without permission.
– Suno remains popular, ranking high on App Store music charts and generating over 7 million songs daily when raising its Series C round.
– The Series D round was led by Bond Capital with multiple investors, but Suno did not disclose any named artist endorsements.
AI music startup Suno has secured a massive $400 million Series D funding round, pushing its valuation to $5.4 billion. That marks a staggering leap from the $2.45 billion valuation it commanded just seven months ago, a clear signal that investors remain bullish on the company’s trajectory even as it battles serious legal challenges.
The legal cloud hanging over Suno is anything but trivial. The company has openly acknowledged that its AI models are trained on copyrighted songs. Suno defends this practice under the fair use doctrine, which permits limited use of copyrighted material without permission but is notoriously case-specific and far from a guaranteed shield. Major rights holders, including Universal Music Group (UMG), Sony, and German collection society GEMA, continue to pursue lawsuits against the startup. However, Warner Music Group (WMG) broke ranks last November, settling its dispute and signing a licensing agreement with Suno.
When Sony and UMG first sued Suno in 2024, they alleged the company had trained its AI on 560 of their copyrighted works. That figure has since ballooned dramatically. Just last month, the record labels moved to amend their complaint, claiming that over 61,000 additional songs were used for training without authorization.
Yet the legal pressure hasn’t dented Suno’s momentum. The app consistently ranks near the top of the App Store music charts. At the time of its Series C raise, users were generating more than 7 million songs per day on the platform, according to a pitch deck obtained by Billboard.
The Series D round was led by Bond Capital, with participation from IVP, Forerunner, Union Square Ventures, Alkeon, and Quiet. Existing backers Matrix, Lightspeed, Menlo Ventures, and Schroders Capital also joined in. Suno stated it is “thrilled to have participation from some of the best artists, producers, songwriters, and people from across the music industry,” though it declined to name any of them.
That omission speaks volumes. Public endorsements from well-known artists could help counter the prevailing narrative that the music industry is united in opposition to what Suno is building.
(Source: TechCrunch)
