# Hubble

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/hubble

- Industry: Software
- Headquarters: Tokyo, Japan
- Website: www.hubble-docs.com
- Total disclosed funding: $15M
- Latest round: Series B (Oct 22, 2025)
- Investors on record: 12

## About

Founded in 2016 in Tokyo, Japan, Hubble, Inc. focuses on providing innovative contract management services. In October 2025, Hubble, Inc. raised JPY 800 million in series B funding from new investor Vertex Ventures Southeast Asia & India, with participation from returning investor DNX Ventures. The round was part of a larger JPY 2.3 billion series B funding. Katsuya Fujii, the founder, has experience in leading ventures aimed at enhancing business efficiencies.

Hubble offers a comprehensive cloud-based contract management service that streamlines the entire lifecycle of contract-related activities, from creation and review requests to post-execution management. The platform enables users to manage communication and associated information in a centralized manner, ultimately enhancing collaboration between legal and business departments. Key functionalities include customizable forms for standardizing review requests, automated version control for document editing, and real-time notifications for contract expiration and renewal deadlines. Hubble's solutions are designed for a diverse clientele, including prominent corporations like Otsuka Pharmaceutical and Toho Cinemas, across various industries in Japan. The service is primarily marketed within the Japanese market, focusing on enhancing productivity and operational efficiency in contract management.

Hubble generates revenue through a subscription model, where businesses pay for access to its contract management platform. The structure of transactions typically involves annual or monthly subscription fees, which provide clients access to various features of the service, including the ability to create a comprehensive database of contracts and receive automated notifications. By leveraging products like Hubble mini, which allows users to upload contract PDFs for extensive database construction, clients benefit from reduced operational burdens. Specific pricing plans are not disclosed, but the service aims to provide scalable solutions tailored to the needs of its user base, which includes both legal departments and business units within larger organizations. Such tailored offerings enhance client engagement and support ongoing revenue growth.

The company will use the October 2025 funding to enhance its current product offerings, expand its customer success and implementation teams, and strengthen its organizational structure in preparation for global growth.

## Funding rounds

- Series B, Oct 22, 2025, $5.3M — Vertex Ventures Southeast Asia & India, DNX Ventures
- Series B, Jul 9, 2025 — SMBC Nikko Securities, Bengo4.com, Inc., PERSOL VENTURE PARTNERS, Awagin Capital
- Series B, Dec 5, 2024, $4.6M — DNX Ventures, Archetype Ventures, JIC Venture Growth Investments
- Series A, Apr 7, 2022, $5.2M — DNX Ventures, Money Forward, Inc., Archetype Ventures
- Seed, Jul 1, 2017 — ANRI, TLM, CROOZ, Inc.

## Investors

- ANRI (https://capitalatlas.ai/funds/anri) — Seed
- TLM (https://capitalatlas.ai/funds/tlm) — Seed
- CROOZ, Inc. — Seed
- DNX Ventures (https://capitalatlas.ai/funds/dnx-ventures) — Series A, Series B
- Money Forward, Inc. — Series A
- Archetype Ventures (https://capitalatlas.ai/funds/archetype-ventures) — Series A, Series B
- JIC Venture Growth Investments (https://capitalatlas.ai/funds/jic-venture-growth-investments) — Series B
- SMBC Nikko Securities — Series B
- Bengo4.com, Inc. — Series B
- PERSOL VENTURE PARTNERS (https://capitalatlas.ai/funds/persol-venture-partners) — Series B
- Awagin Capital (https://capitalatlas.ai/funds/awagin-capital) — Series B
- Vertex Ventures Southeast Asia & India (https://capitalatlas.ai/funds/vertex-ventures-southeast-asia-india) — Series B