Kotoba is a frontier voice AI company building a real-time speech model and simultaneous translation technology.
Investors 1
| Date | Name | Website |
| 14.07.2026 | Sony Innov... | sonyinnova... |
Mentions in press and media 3
| Date | Title | Description |
| 26.06.2026 | Kotoba Technologies Raises $10M in Additional Seed Funding | Kotoba Technologies, a San Francisco, California- and Tokyo, Japan-based developer of real-time speech models and simultaneous translation software, raised $10m in an additional seed funding round, bringing its total financing to $23m. The ... |
| - | Kotoba Technologies | “Kotoba Technologies is a start-up company that leads the development of generation AI in Japan with cutting-edge voice AI, and creates a future where "Kotoba" becomes borderless.” |
| - | Kotoba Technologies | “Kotoba is a frontier voice AI company building a real-time speech model and simultaneous translation technology.” |