Rime Labs Inc.
PrivateLast Round
Series A
Jul 15, 2026
Total Funding Raised
$29.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Rime Labs Inc. operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series A round in July 2026.
Rime Labs Inc. is an artificial intelligence and machine learning company that develops a text-to-speech platform intended to create natural-sounding voices.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Cloud Communications, Enterprise Communication, Customer Experience
Business Model
B2B
Customer Profile
Usage-Based SaaS, Freemium
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Rime Labs Inc. Comparables
Compare Rime Labs Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Smallest.ai | 88% | |
| Cartesia | 88% | |
| Retell AI | 86% |
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Rime Labs Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jul 15, 2026 | ||||
| Early Stage VC | Jun 1, 2026 | ||||
| Seed | May 29, 2025 | ||||
| Early Funding | May 24, 2023 |
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Key People
Founding team and executive leadership
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Rime Labs Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Founders You Should Know | Seed |
| M13 | Series A |
| Cadenza Ventures | Seed, Series A |
| Corazon Capital | Series A |
| Unusual Ventures | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 20, 2026
Grew 37% QoQ, from 35 to 48 employees.
- Jul 15, 2026
$24M round led by M13.
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Recent news
Latest coverage and updates
- receives_financingOct 28, 2026
Rime receives $35M in financing after a raise as it launches Prism, an enterprise speech-to-speech model, in California on Oct 28th '26.
- launchesOct 28, 2026
Rime launches Prism speech-to-speech model for enterprises on Oct 28th '26, describing it as a fine-tunable model that takes in audio and produces verifiable text before generating audio.
- launchesOct 28, 2026
Rime launches Prism, a fine-tunable frontier speech-to-speech model, in California on Oct 28th '26, giving brands control over their voice models and enabling them to run the model within their own infrastructure.
- partners_withSep 10, 2026
Rime and Dialpad, Inc. partner on Sep 10th '26 to bring human-generated AI voice models to millions of customer calls, with Dialpad, Inc. using Rime's platform as the premier text-to-speech engine for its global suite of agentic voice products.
- integrates_withSep 10, 2026
Rime integrated with Dialpad, Inc. on Sep 10th '26.
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Rime Labs Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Rime Labs Inc.'s valuation, stock price, and market status.
Is Rime Labs Inc. a public or private company?
Rime Labs Inc. is a private company.
What is the current stock price of Rime Labs Inc.?
Rime Labs Inc. is a private company, so its shares have no public market price. Caplight tracks Rime Labs Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Rime Labs Inc. worth (valuation)?
Valuation information for Rime Labs Inc. is not publicly available.
Can I buy Rime Labs Inc. stock?
Rime Labs Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Rime Labs Inc.'s last funding round?
Rime Labs Inc.'s most recent funding round was Series A on July 15, 2026.
Who are the main investors in Rime Labs Inc.?
Key investors in Rime Labs Inc. include M13, Unusual Ventures.
Will Rime Labs Inc. IPO soon?
No public IPO plans have been announced for Rime Labs Inc..
How can I track Rime Labs Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Rime Labs Inc.'s shares on secondary markets.