# Notta Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/notta-co

- Industry: Software
- Headquarters: Tokyo, Japan
- Website: www.notta.ai
- Total disclosed funding: $15M
- Latest round: Series B (Dec 9, 2025)
- Investors on record: 1

## About

Based in Japan and founded in 2020, Notta Co., Ltd. operates as an artificial intelligence-based speech recognition engine. In December 2025, Notta Co., Ltd. raised JPY 2.3 billion in?series B funding led by new investor Granite Asia.

The transcript service provider offers artificial intelligence-based voice-to-text conversion services that are operational in 104 languages. These transcript services could be used by PCs, smartphones, and laptops. The product offered by the firm includes Web, mobile, and chrome extension. These services help its users to Sync across devices, export files, real-time transcription, Notta Bot, etc. The services could be used by people with hearing loss, Businesses, medical care, and copywriting.

The company generates its revenue on a subscription basis. It offers a basic pack that is free, a pro pack for individuals which costs USD 8.25 per month, for collaborators a Notta business pack is offered which costs USD 54 per month, and a custom pack.

The company plans to use the December 2025 funding to grow its enterprise business and hastening advancements in the voice AI sector.

## Funding rounds

- Series B, Dec 9, 2025, $15M — Granite Asia

## Investors

- Granite Asia (https://capitalatlas.ai/funds/granite-asia) — Series B