# Nuance Labs, which builds low-latency AI avatars that can have face-to-face conversations, raised a $50M Series A led by Lightspeed, with Nvidia participating (Shubhangi Goel/Business Insider)

> Nuance Labs has raised a 50 million dollar Series A led by Lightspeed, with Nvidia joining the round. The startup builds low-latency AI avatars that can hold face-to-face conversations, aiming to make talking to a digital character feel closer to talking to a person than to typing into a chatbot. The technical challenge is latency. A conversation breaks down if there is a noticeable pause before every reply, so the company is focused on responsiveness, the difference between an avatar that feels alive and one that feels like a laggy video call. Nvidia's participation is a signal, given how central its hardware is to running this kind of real-time generation. Conversational avatars have obvious uses in customer service, training, and companionship, and just as obvious risks around deception and deepfakes. For now the money says investors believe real-time, embodied AI conversation is close enough to work to be worth backing, even as the market for it is still taking shape.

_Section: [AI Funding Tracker](https://www.wortins.com/funding) · Source: Business Insider · Published Tuesday, September 15, 2026_

## Wortins' read

Nuance Labs has raised a 50 million dollar Series A led by Lightspeed, with Nvidia joining the round. The startup builds low-latency AI avatars that can hold face-to-face conversations, aiming to make talking to a digital character feel closer to talking to a person than to typing into a chatbot. The technical challenge is latency. A conversation breaks down if there is a noticeable pause before every reply, so the company is focused on responsiveness, the difference between an avatar that feels alive and one that feels like a laggy video call. Nvidia's participation is a signal, given how central its hardware is to running this kind of real-time generation. Conversational avatars have obvious uses in customer service, training, and companionship, and just as obvious risks around deception and deepfakes. For now the money says investors believe real-time, embodied AI conversation is close enough to work to be worth backing, even as the market for it is still taking shape.

## Source

[Read the full story at Business Insider](https://www.techmeme.com/260914/p36#a260914p36)

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