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- Marunouchi Innovation Partners
Marunouchi Innovation Partners portfolio
Marunouchi Innovation Partners has 1 portfolio company on record at Recent Funding.
About this page
Its most recent investment on record is Mainspring Energy's $258M Series B+ round in April 2025, alongside Temasek, Pictet Private Equity Investors S.A., M&G Investments and 6 others. That company is in AI infrastructure and compute.
What Marunouchi Innovation Partners invests in
- AI infrastructure and compute · 1 · 100%
- Climate and energy · 1 · 100%
- Manufacturing and industrial · 1 · 100%
How Marunouchi Innovation Partners invests
| Stage | Deals | Capital in rounds |
|---|---|---|
| Series B+ | 1 100% | $258M |
Marunouchi Innovation Partners portfolio companies
MMainspring Energy$258MSeries B+ · Apr 2025
| Company | Round with Marunouchi Innovation Partners | Total raised | Latest raise |
|---|---|---|---|
AI infrastructure and compute |
Series B+ · $258M | $258M | Apr 17, 2025 Series B+ |
Most frequent co-investors
DDCVC1 shared round · last Apr 17, 2025
KKhosla Ventures1 shared round · last Apr 17, 2025
GGeneral Catalyst1 shared round · last Apr 17, 2025
TTemasek1 shared round · last Apr 17, 2025
MM&G Investments1 shared round · last Apr 17, 2025
- GGates Frontier1 shared round · last Apr 17, 2025
LLGT group1 shared round · last Apr 17, 2025
LLightrock1 shared round · last Apr 17, 2025
PPictet Private Equity Investors S.A.1 shared round · last Apr 17, 2025
Similar investors
EExtantia Capital1 company · 1 deal in 12 mo
LLansdowne Partners1 company
MMercato Partners1 companyVVanedge Capital1 company
AArena Private Wealth2 companies · 3 deals in 12 mo
UUnless2 companies · 3 deals in 12 mo
Investors whose portfolios on Recent Funding center on the same category (AI infrastructure and compute).
How this is counted
Share is of the 1 round on Recent Funding that name Marunouchi Innovation Partners. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.
Portfolio companies are the companies on Recent Funding with a round that lists Marunouchi Innovation Partners, which is a subset of its real portfolio. API: /api/v1/investors/marunouchi-innovation-partners (get a free API key). More: the most active VC firms and new venture capital funds.