As of 7 Nov 2026, Nuance Labs has raised $50M across 1 verified round on record, plus 1 round still being checked; latest: $50 million Series A led by Lightspeed, announced 14 Sep 2026.
An AI research lab building the foundation model for human expression
nuancelabs.aiLinkedInSeattle, WashingtonAIFounded 202527 employees
3 sources
Sources agree on a $50 million Series A announced on September 14, 2026 and led by Lightspeed Venture Partners. The company's release names NVIDIA as a new investor, while Business Insider specifically names Nvidia's NVentures; both names are retained because each source identifies them as participating investors.
Investors read as leads [Lightspeed], participants [Accel, Define Ventures, NVentures, South Park Commons] (businessinsider.com): launch QA: NVIDIA invested through NVentures; the release's 'NVIDIA' and the press's 'NVentures' are the same money, kept once as NVentures
1 source
Developing: it holds up against its sources so far, and firms up as more reporting lands.
Sources agree; the source identifies Accel as the lead and South Park Commons and Lightspeed Venture Partners as participants.
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Series A | $50M | 2026-09-14 | Lightspeed | No recent discussion |
3 sources [ VERIFIED · CORRECTED ] read against 3 sources
Sources agree on a $50 million Series A announced on September 14, 2026 and led by Lightspeed Venture Partners. The company's release names NVIDIA as a new investor, while Business Insider specifically names Nvidia's NVentures; both names are retained because each source identifies them as participating investors. Investors read as leads [Lightspeed], participants [Accel, Define Ventures, NVentures, South Park Commons] (businessinsider.com): launch QA: NVIDIA invested through NVentures; the release's 'NVIDIA' and the press's 'NVentures' are the same money, kept once as NVentures | ||||
Nuance Labs builds a real-time audiovisual foundation model that lets AI see, hear, understand, and respond to human expression in face-to-face interactions.
Nuance says current face-to-face AI is awkward because separate transcription, language, voice, and animation systems lose the tone, gaze, gesture, timing, and other nonverbal cues that carry human meaning. Its $50 million Series A is intended to accelerate a single full-duplex model, expand the research team, and bring a public research preview to users, betting that emotionally expressive real-time AI can improve sales, customer service, coaching, training, education, and health-care interactions.
Checked against 10 sources on Sep 24
| Seed [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $10M | 2025-09-09 | Accel | No recent discussion |
1 source [ DEVELOPING ] Developing: it holds up against its sources so far, and firms up as more reporting lands. read against 1 source
Sources agree; the source identifies Accel as the lead and South Park Commons and Lightspeed Venture Partners as participants. [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: upstartsmedia.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 source·[ BRANDING ]logo and colour from the homepage·[ AGENT ]company research by the Firecrawl agent | ||||