The rounds this investor is named on, who it invests beside, and where it shows up.
Named on 6 rounds in the feed, most often at Series D+ and in Energy.
Venture capitalmarunouchi-innovation.comRounds from 2024-02-29 to ~ 2026-10-09
| Company | Round | Amount | Announced | Role |
|---|---|---|---|---|
1KOMMA5° A home electrification company | Funding round Developing, 29 sources | $78.4M | ~ 2026-10-09 | [ PART ] |
Emerald AI Emerald AI turns AI data centers into flexible grid assets, unlocking power capacity for AI while protecting grid reliability and energy affordability. | Series A |
| $150M |
| 2026-08-25 |
| [ PART ] |
Ubicquia Ubicquia offers AI-driven infrastructure solutions including intelligent streetlights, grid monitoring, traffic management, and public safety technologies for municipalities and utility companies. | Series D Verified against 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $106M | 2026-02-23 | [ LEAD ] |
Fervo Energy Fervo Energy develops next-generation geothermal projects to deliver 24/7 carbon-free energy. | Series E Verified against 1 of 3 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $462M | 2025-12-10 | [ PART ] |
Mainspring Energy Mainspring Energy sells linear generators for flexible, low-emissions power solutions to businesses across various industries. | Series F Verified against 1 of 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $258M | 2025-04-14 | [ PART ] |
Fervo Energy Fervo Energy develops next-generation geothermal projects to deliver 24/7 carbon-free energy. | Funding round Developing, 1 source[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $244M | 2024-02-29 | [ PART ] |