SPARX Group is an independent asset management and investment firm founded in 1989 and headquartered in Tokyo. Through its Mirai Creation Funds, it invests in unlisted venture companies focused on intelligent technologies, robotics, carbon neutrality, and space-related sectors.
Deal activity decreased year-over-year (1 deals in the last 12 months vs 3 prior). Average disclosed round size is $148.7M (across 24 rounds with reported amounts).
Portfolio
39
Fund Size
$640M
Top Stage
Series B
Last 12 Mo
3
Team
Hiroshi Minematsu
Managing Director, Group Executive Officer, Group CFO
Kimie Morishita
Outside Director, Audit and Supervisory Committee Member
Masatoshi Fukami
Director
Mikihide Katsumata
Outside Director, Audit and Supervisory Committee Member
Takeshi Suzuki
Director, Group Executive Officer
Toshihiko Nakagawa
Outside Director, Audit and Supervisory Committee Member
Toshiyuki Kato
Outside Director, Audit and Supervisory Committee Member
Shuhei Abe
President
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| OOptQC Corp. | Unknown | — | Aug 2026 |
 Triorb | Series B | — | Jun 2026 |
 SatVu | Unknown | — | Jan 2026 |
 Gatebox | Seed | — | Apr 2025 |
| AAlloyed Limited | Series B | — | Mar 2025 |
| AAeterlink, Inc. | Unknown | — | Feb 2025 |
 Blue Laser Fusion | Seed | $37.5M | Jan 2024 |
| PProvigate Inc. | Unknown | — | Jan 2024 |
 Provigate | Unknown | — | Jan 2024 |
| PPower Spin | Growth | — | Nov 2023 |
| PPower Spin Inc. | Growth | — | Nov 2023 |
| Blue Laser Fusion | Seed | $25M | Jan 2023 |
| BBlue Laser Fusion Inc. | Seed | $25M | Jan 2023 |
 GaN Systems | Growth | $150M | Nov 2021 |
 Realtime Robotics | Series A | $31.4M | Jun 2021 |
 Unabiz Holdings | Series B | $25M | Jan 2021 |
 Intuition Robotics | Series B | $36M | Feb 2020 |
 Smart Radar System | Unknown | $10.2M | Jan 2020 |
| SShuttl | Series C | $36M | Nov 2019 |
| EElliQ | Series A | $20M | Jan 2018 |
 Autotalks | Series D | $30M | Jan 2017 |
| GaN Systems | Unknown | $40M | Jan 2017 |
| GaN Systems | Series C | $20M | May 2015 |
 Blue Skies Space | Unknown | $6.5M | — |
| EElevationSpace | Series B | $40M | — |
Top Co-Investors
Last updated: 8 September 2026