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Notta Raises ¥2.3 Billion in Series B led by Granite-Integral Capital to expand its AI meeting note taker tools.

PRIVATEDec 11, 2025

Amount Raised

¥2.3 Billion

Round Type

Series B

ShibuyaSoftwareArtificial IntelligenceMachine LearningNatural Language Processing

Investors

Granite Integral Capital Pte. Ltd.

Description

Notta, a Tokyo-based AI meeting note taker provider, has raised approximately ¥2.3 billion (USD 15M) in Series B funding. The company plans to use the funds for enterprise business expansion and enhancing its AI-powered tools. Granite-Integral Capital led the funding round. Notta aims to discover infinite value from conversations through its innovative AI technology.

Quick answer

Notta raised ¥2.3 Billion in a Series B round, dated December 11, 2025. Investors: Granite Integral Capital Pte. Ltd. Notta is based in Shibuya, Tokyo, Japan.

How much did Notta raise?
Notta raised ¥2.3 Billion in a Series B round on December 11, 2025.
Who invested in Notta?
Granite Integral Capital Pte. Ltd. is named as investors in this round.
What does Notta do?
Notta is a Japanese AI company that specializes in AI transcription solutions, having amassed over 10 million users globally since its launch in 2020.
Where is Notta based and how big is it?
Notta is based in Shibuya, Tokyo, Japan. Fundz records about 11 employees.
Who are the decision-makers at Notta?
Fundz holds 1 contact at Notta. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Natural Language Processing and Software around the same time

Companies in the same sectors as Notta that raised within 45 days of this round, from Fundz verified event records.

  • Cursor raised $2.3B (Funding Round) on November 13, 2025.
  • Inferact raised $150M (Seed) on January 22, 2026.
  • Humans& raised $480M (Seed) on January 20, 2026.
  • Ringg AI raised $5.5M (Series A) on January 20, 2026.
  • NamiTech raised $4M (Seed) on January 19, 2026.
  • Elyos AI raised $13M (Series A) on January 16, 2026.

Who to call at Notta, and when

A new round usually means Notta is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Notta

Location

Shibuya, Tokyo, Japan

About

Notta is a Japanese AI company that specializes in AI transcription solutions, having amassed over 10 million users globally since its launch in 2020. The company focuses on enterprise-grade reliability and has integrated its AI solutions into workflows for a majority of Japan's elite corporations. Notta aims to expand into the U.S. hardware market with its innovative Notta Memo AI Voice Recorder, designed to enhance productivity and communication. With a commitment to security and compliance, Notta is well-positioned to compete for high-value enterprise contracts in the growing AI transcription market.

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Funding Insights

What this usually means
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach

Notta raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.