# JCCL

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

- Industry: Environmental Services
- Headquarters: Fukuoka, Japan
- Website: www.jccl.jp
- Total disclosed funding: $4.1M
- Latest round: Series B (Sep 7, 2026)
- Investors on record: 10

## About

Founded in 2022 and based in Fukuoka, Japan, JCCL, Inc. researches and develops carbon dioxide separation technologies, designs and manufactures carbon dioxide recovery equipment, provides technology licenses, conducts testing services, and supports project development for carbon dioxide capture, utilization, and industrial emission management applications.

In September 2026, JCCL, Inc. raised an undisclosed amount of series B funding from ONE Innovators, Mitsubishi UFJ Capital, Zeon Corporation, Toyo Seikan Group Holdings, and Dai Nippon Printing.

JCCL, Inc. develops materials, modules, devices, and software-based tools for carbon dioxide capture and recovery. The company offers the VPSA1 compact carbon dioxide capture system, which captures, separates, and concentrates carbon dioxide using solid absorbents and reduced-pressure steam. It also provides the VSS1 membrane separation system for evaluating membrane performance and carbon dioxide concentration processes. Its products and services are intended for companies, universities, and research institutions conducting carbon capture research, testing, demonstrations, and equipment deployment.

JCCL, Inc. generates revenue through the provision of carbon dioxide capture equipment, separation materials, modules, and related technologies. The company conducts proof-of-concept projects that include material evaluations, process simulations, durability testing, and emissions-source analysis. It also provides demonstration equipment, material samples, performance evaluation services, and technology licensing.

As of September 2026, JCCL plans to commercialize carbon dioxide capture technologies, expand equipment deployment, scale manufacturing, strengthen partnerships, and support carbon neutrality projects worldwide.

## Funding rounds

- Series B, Sep 7, 2026 — Mitsubishi UFJ Capital, Dai Nippon Printing, Zeon Corporation, Toyo Seikan Group Holdings, ONE Innovators
- Series A, Oct 8, 2024, $2.7M — Nissay Capital, DBJ Capital, Keio Innovation Initiative, Inclusion Japan, QB Capital
- Seed, Aug 16, 2023, $1.4M — Inclusion Japan, QB Capital

## Investors

- Inclusion Japan (https://capitalatlas.ai/funds/inclusion-japan) — Seed, Series A
- QB Capital (https://capitalatlas.ai/funds/qb-capital) — Seed, Series A
- Nissay Capital (https://capitalatlas.ai/funds/nissay-capital) — Series A
- DBJ Capital (https://capitalatlas.ai/funds/dbj-capital) — Series A
- Keio Innovation Initiative (https://capitalatlas.ai/funds/keio-innovation-initiative) — Series A
- Mitsubishi UFJ Capital (https://capitalatlas.ai/funds/mitsubishi-ufj-capital) — Series B
- Dai Nippon Printing — Series B
- Zeon Corporation — Series B
- Toyo Seikan Group Holdings — Series B
- ONE Innovators (https://capitalatlas.ai/funds/one-innovators) — Series B