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Interstellar Technologiesインターステラテクノロジズ

Developing ZERO, a small-satellite launcher burning liquid biomethane.

LaunchPropulsionJapanSeries C+Website ↗

Interstellar Technologies operates in the launch sector of the space industry, is headquartered in Japan, was founded in 2013, is at Series C+ stage.

Interstellar Technologies at a glance

SectorsLaunch, Propulsion
HeadquartersJapan
Founded2013
StageSeries C+
Websiteistellartech.com

Record last updated August 2026 · how we verify · spotted something outdated? Tell us.

Funding history

2024-08Series E: $21Msource ↗
2026-01Series F (final close): 20.1 billion yen (about $129.7M) in total: 14.8 billion yen equity plus 5.3 billion yen debt. This figure is the whole Series F and already includes the 8.9 billion yen announced in July 2025 and the 7 billion yen Woven by Toyota alliance of January 2025, so the tranches must not be summed.Led by Woven by Toyota, with SBI Group, Nomura Real Estate Development, B Dash Ventures, SMBC Edge and, at the earlier close, SMBC and SPARXsource ↗

Backed by

Investors in Interstellar Technologies who also back other space companies we track.

SPARX · 4 space companies

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