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Rime Labs

San Francisco, CA · Founded 2022 · Privately Held (backing)

Developer of a text-to-speech platform intended to create natural-sounding voices. Rime Labs is based in San Francisco, CA and was founded in 2022. Its last reported valuation was $25 million in May 2025. It has raised $9.6 million across 2 recorded rounds; the latest was a $22 million early-stage round in Jun 2026.

Last reported valuation
$25.0M
Oct 2026
Priced at
—
Total raised
$9.6M
Last round
Early Stage VC
Jun 2026

Rime Labs key facts

as of Oct 2026
  • Developer of a text-to-speech platform intended to create natural-sounding voices.
  • Rime Labs is valued at approximately $25.0M as of Oct 2026 (last reported valuation).
  • It has raised $9.6M across 2 recorded rounds; the latest was Early Stage VC ($22.0M) in Jun 2026.
  • Notable investors include Plug and Play Tech Center, Alumni Ventures, Sequoia Capital, Flybridge (New York), Unusual Ventures — 22 tracked in total.
  • Rime Labs has filed 1 Form D with the SEC, most recently Jun 2023 ($3.1M sold to 22 investors).
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$25.0M

Rime Labs's last reported valuation, May 2025. Nothing priced has surfaced since.

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Rime Labs funding rounds

2 rounds
Jun 2026Early Stage VC$22.0MSEC filing▮
May 2023Seed Round$3.1MSEC filing▮
Full funding history →

Rime Labs valuation

Rime Labs's last reported valuation was $25 million in May 2025. No priced round, secondary trade or fund mark has surfaced since.

How much has Rime Labs raised?

Rime Labs has raised $9.6 million across 2 recorded rounds since 2023. The largest was a $3.1 million seed round in May 2023; the most recent was a $22 million early-stage round in Jun 2026.

Rime Labs has filed 1 Form D with the SEC, most recently in Jun 2023 ($3.1 million sold to 22 investors).

Rime Labs investors

22 investors are on record for Rime Labs, including Plug and Play Tech Center, Alumni Ventures, Sequoia Capital and Flybridge (New York). By type, the record holds 4 venture capital firms, 1 angel investor and 1 private investor. The early-stage round in Jun 2026 drew 16 investors.

About Rime Labs

Developer of a text-to-speech platform intended to create natural-sounding voices. The company's platform offers a wide range of features, including demographically tailored voice generation, responsive voice synthesis, and distinct voices, enabling businesses and developers to create engaging and immersive experiences for their users.

Sector
Information Technology
HQ
San Francisco, CA, United States
Founded
2022
Employees
10
Website
rime.ai/
Ownership
Privately Held (backing)

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