# QTnet

QTnet is a Corporate Investor based in Fukuoka-shi, Japan.

## Overview

- **Organization type:** Corporate Investor
- **Headquarters:** Fukuoka-shi, Japan
- **Region:** Asia
- **Address:** Fukuoka-shi, Japan
- **Founded:** 1987
- **Assets under management:** Undisclosed
- **Website:** www.qtnet.co.jp
- **LinkedIn:** https://www.linkedin.com/company/%ef%bc%88%e6%a0%aa%ef%bc%89%ef%bd%91%ef%bd%94%ef%bd%8e%ef%bd%85%ef%bd%94

## Regulatory record

- **Reports private funds:** No

## About

QTnet was incorporated in 1987 by Kyushu Electric Power, which retains 100% ownership. The firm's mandate flows directly from one of Japan's major regional utilities — a corporate structure that uses QTnet as both a commercial broadband provider and a strategic platform for Kyushu's digital modernization. The business operates under a dual-track model: consumer internet services and enterprise-grade connectivity, including local 5G deployments. On the enterprise side, QTnet sells cloud-based network infrastructure through partnerships with BBIX, Inc., while simultaneously developing proprietary AI products — most visibly the QT-GenAI and QTnet AI translation solutions marketed on its corporate site. The QD3 data center in Fukuoka anchors the physical layer. In a less conventional move for a utility-backed ISP, QTnet also operates Esports Challenger's Park, a commercial gaming venue in Fukuoka's Tenjin district, signaling appetite for consumer-facing media infrastructure. QTnet does not disclose its total deployment or investment headcount. Its operating footprint is concentrated in Kyushu, Japan's southernmost main island, with no identified offices outside Fukuoka. Adjacent philanthropic activity flows through the Kyuden Mirai Foundation, a separate entity tied to the parent utility. Unlike a conventional corporate venture capital arm, QTnet blurs the line between operating business and strategic investor. Its asset base — dark fiber, data-center real estate, esports venues — sits directly on the parent's balance sheet rather than in a pooled fund structure, making its investment posture inseparable from Kyuden's regional infrastructure strategy.

## Sectors

- Infrastructure
- Enterprise Software
- AI/ML
- Media & Entertainment

## People

- Kyushu Electric Power Co., Inc. — Founder and 100% owner

## Questions

### How is QTnet structured relative to Kyushu Electric Power?

Kyushu Electric Power owns 100% of QTnet and founded it in 1987. QTnet functions as the utility's wholly owned telecom and digital-infrastructure subsidiary, sitting on Kyushu Electric's balance sheet rather than operating as a separate fund or externally capitalized vehicle. Investment decisions ultimately flow from the parent's corporate strategy.

## Related profiles

- [QR Investment](https://altss.com/profile/qr-investment)
- [Quad-C](https://altss.com/profile/quad-c)

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Last updated: 2026-08-11T02:43:31.692Z

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