# Mitsui & Co.: investor

Canonical ID: `57f1e6e0-bcb2-491f-95a8-a73d2e333924`

Japanese trading conglomerate with strategic investments in energy, technology, and industrial automation startups

- **Type:** Strategic / corporate

## Portfolio (3)

- [Vast Space](https://registry.deploy.report/companies/vast-space.md) Series A · 2026-03-05 · $300M (reported)
- [Quantinuum](https://registry.deploy.report/companies/quantinuum.md) Series E · 2025-09-04 · $600M · _strategic_
- [Quantinuum](https://registry.deploy.report/companies/quantinuum.md) Series D · 2023-12-20 · $500M

## Invests alongside (12)

Other investors that participated in the same funding rounds as Mitsui & Co..

- [Honeywell](https://registry.deploy.report/investors/honeywell.md) · 2 shared rounds: [Quantinuum Series E](https://registry.deploy.report/companies/quantinuum.md#funding-rounds), [Quantinuum Series D](https://registry.deploy.report/companies/quantinuum.md#funding-rounds)
- [JPMorganChase Strategic Investment Group](https://registry.deploy.report/investors/jpmorgan-chase.md) · 2 shared rounds: [Quantinuum Series E](https://registry.deploy.report/companies/quantinuum.md#funding-rounds), [Quantinuum Series D](https://registry.deploy.report/companies/quantinuum.md#funding-rounds)
- [Balerion Space Ventures](https://registry.deploy.report/investors/balerion-space-ventures.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [Earthrise Ventures](https://registry.deploy.report/investors/earthrise-ventures.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [IQT](https://registry.deploy.report/investors/iqt.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [Jed McCaleb](https://registry.deploy.report/investors/jed-mccaleb.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [MUFG](https://registry.deploy.report/investors/mufg.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [Nikon Corporation](https://registry.deploy.report/investors/nikon-corporation.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [NVentures (NVIDIA)](https://registry.deploy.report/investors/nventures.md) · 1 shared round: [Quantinuum Series E](https://registry.deploy.report/companies/quantinuum.md#funding-rounds)
- [Qatar Investment Authority (QIA)](https://registry.deploy.report/investors/qatar-investment-authority.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)
- [Quanta Computer](https://registry.deploy.report/investors/quanta-computer.md) · 1 shared round: [Quantinuum Series E](https://registry.deploy.report/companies/quantinuum.md#funding-rounds)
- [Stellar Ventures](https://registry.deploy.report/investors/stellar-ventures.md) · 1 shared round: [Vast Space Series A](https://registry.deploy.report/companies/vast-space.md#funding-rounds)

## Sources (1)

1. https://spacenews.com/vast-raises-500-million-for-commercial-space-station-development/


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