Company
Funding data: Recent Funding. Each amount links to the announcement it came from.
Kotoba Technologies
Kotoba is a frontier voice AI company building a real-time speech model and simultaneous translation technology.
Rounds
| Date | Stage | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| Jun 24, 2026 | Seed | $10M | — | — | fundraisingfox.com ↗ |
About
- Website
- kotoba.tech
- X
- @kotoba_tech
- Based in
- San Francisco, United States
Founders
- Jungo KasaiFounder
- Noriyuki KojimaFounder
On GitHub
277 stars across its repos · linked because its GitHub profile's website is site.kotoba.tech
- kotoba-whisper104 ★
- kotomambaMamba training library developed by kotoba technologies71 ★
- kotoba-speech-release49 ★
- kotoba-recipesSupport Continual pre-training & Instruction Tuning forked from llama-recipes34 ★
- Open-GPT-4o10 ★
On Hugging Face
Linked because huggingface.co/kotoba-tech has the company's name