Radian Aerospace

World’s First Single-Stage-to-Orbit Spaceplane

Seattle, United States · $33.1M raised

Business Model
B2B
Total Funding
$33.1M
Last Round
$5.6M Venture RoundMar 2025
Rounds
2

About

American aerospace company developing the world's first single-stage-to-orbit, fully reusable horizontal spaceplane.

Summary

Radian Aerospace is an Aerospace company based in Seattle, United States. It has raised $33.1M in total across 2 rounds, most recently a $5.6M Venture Round round in Mar 2025. Investors include Balerion Space Ventures, Fine Structure Ventures and Exor Ventures.

Tech & App Stack

4 technologies & apps tracked

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Funding History

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Venture RoundVenture RoundMar 2025
$5.6M

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Full funding history, per-round amounts, and investor participation.

Investors

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