Kotoba - The foundational voice AI model for a borderless world

Funding

Jun 24, 2026

We've Raised $10M in Seed Funding to Expand Real-Time Voice AI Across East Asia

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Press

Apr 17, 2026

Kotoba Featured in SoftBank’s Newly Launched “Daredemo AI” Service

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News

Feb 3, 2026

Kotoba Technologies Wins Grand Prize and Audience Award at “Morning Pitch Special Edition 2026”

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Press

Jan 31, 2025

Featured by NHK

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Recent news

Recent news

Voice AI at the Speed of Conversation — An Evening with Kindred Ventures

Kotoba Partners with jig.jp to Bring Real-Time AI Interpretation to SABERA Smart Glasses

We've Raised $10M in Seed Funding to Expand Real-Time Voice AI Across East Asia

Kotoba Featured in SoftBank’s Newly Launched “Daredemo AI” Service

Kotoba Technologies Wins Grand Prize and Audience Award at “Morning Pitch Special Edition 2026”

Featured by NHK

Announcing the Kotoba API & SDK Alpha: Speech-to-Speech, Streaming STT, and TTS for Builders

Featured on TV Tokyo's "Entaku Confidential"

Featured in Forbes Japan

CEO Interview Featured in MUGENLABO Magazine

Participates in SusHi Tech Tokyo 2026 as an Official Partner

Kotoba Technologies Featured on Pivot

Kotoba Technologies Raises $11.83 Million in Second Seed Round

Kotoba Speech AI Featured at NVIDIA AI Summit Japan 2024

Voice AI at the Speed of Conversation — An Evening with Kindred Ventures

Kotoba Partners with jig.jp to Bring Real-Time AI Interpretation to SABERA Smart Glasses

We've Raised $10M in Seed Funding to Expand Real-Time Voice AI Across East Asia

Announcing the Kotoba API & SDK Alpha: Speech-to-Speech, Streaming STT, and TTS for Builders

Participates in SusHi Tech Tokyo 2026 as an Official Partner

Kotoba Featured in SoftBank’s Newly Launched “Daredemo AI” Service

Featured on TV Tokyo's "Entaku Confidential"

Kotoba Technologies Featured on Pivot

Kotoba Technologies Wins Grand Prize and Audience Award at “Morning Pitch Special Edition 2026”

Featured in Forbes Japan

Kotoba Technologies Raises $11.83 Million in Second Seed Round

Featured by NHK

CEO Interview Featured in MUGENLABO Magazine

Kotoba Speech AI Featured at NVIDIA AI Summit Japan 2024

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