Soniox
PrivateLast Round
VC Round
Aug 1, 2023
Company Overview
Soniox operates in AI, Data & Cloud Infrastructure and is based in Foster City, California. Its latest recorded funding round was a VC Round in August 2023.
Soniox is an artificial intelligence company that provides a multilingual speech-to-text, text-to-speech, and translation API and application designed to transcribe and translate audio in real-time.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Cloud Communications
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Foundation
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Soniox Comparables
Compare Soniox with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Wordcab | 82% | |
| AssemblyAI | 81% | |
| Gladia | 80% |
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Soniox Funding Rounds
Historical fundraising activity
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Key People
Founding team and executive leadership
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Soniox Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Communitas Founders | Early Funding, Seed |
| Samsung Venture Investment | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 19, 2026
Monthly visitors increased 40% MoM, reaching 394.3K.
- Feb 21, 2026
Grew 45% QoQ from 11 to 16 employees
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Recent news
Latest coverage and updates
- launchesNov 3, 2026
Soniox introduces Soniox STT v6 on Nov 3rd '26, a speech recognition model that uses agent text context and filters out the agent’s own voice for voice agents.
- partners_withAug 27, 2026
On Aug 26th '26 in California, Soniox partners with Authentic Interactions, with Authentic Interactions set to power the speech recognition layer for Lookalike and StoryFile to enable more accurate, natural, and multilingual digital-human conversations.
- partners_withAug 26, 2026
On Aug 26th '26 in California, Soniox and Lookalike partner to bring multilingual digital humans to market, with Soniox powering the speech-recognition layer for Lookalike and StoryFile.
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Soniox Filings
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| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Soniox's valuation, stock price, and market status.
Is Soniox a public or private company?
Soniox is a private company.
What is the current stock price of Soniox?
Soniox is a private company, so its shares have no public market price. Caplight tracks Soniox's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Soniox worth (valuation)?
Valuation information for Soniox is not publicly available.
Can I buy Soniox stock?
Soniox shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Soniox's last funding round?
Soniox's most recent funding round was VC Round on August 1, 2023.
Who are the main investors in Soniox?
Key investors in Soniox include Communitas Founders, Samsung Venture Investment.
Will Soniox IPO soon?
No public IPO plans have been announced for Soniox.
How can I track Soniox secondary market activity?
Caplight tracks bids, offers, and trades in Soniox's shares on secondary markets.