ElevenLabs has completed a $300 million employee tender offer co-led by Wellington Management and T. Rowe Price, a deal that values the voice-AI company at $22 billion. That is roughly double the $11 billion valuation it reached in February, and the tender structure lets employees cash out some shares without the company raising a fresh primary round.

Investors are paying for a shift in the business. The company is pacing at about $600 million in annual recurring revenue, and the demand driving it is no longer one-off text-to-speech clips but voice agents — software that answers calls, holds a conversation and takes actions on a customer's behalf. That category has become one of the more commercially concrete bets in generative AI.

The valuation bump landed days after ElevenLabs shipped its v4 speech model, which adds finer control over expression and emotion, supports 90 languages and can clone a voice from roughly a 10-second sample. Rival platforms and open-source projects have been closing the gap on raw voice quality, so the pitch to buyers is increasingly about workflows, reliability and enterprise integration rather than how natural a single clip sounds.

The scale of the number also says something about the wider market: for AI audio startups, revenue growth — not a new model release — is now the thing that reprices the company. Employees who take part in the tender get liquidity now, while the company keeps its options open on a public listing later.