Skip to main content
Caplight Logo









Radian Aerospace

Radian Aerospace

Private
Seattle, WashingtonFrontier & Industrial Techhttps://www.radianaerospace.com/

Last Round

Seed

Jan 19, 2022

Total Funding Raised

$32.35M

Company Overview

Radian Aerospace is an aerospace company that develops reusable space transportation systems, including a single-stage-to-orbit spaceplane and reusable reentry vehicles, to enable rapid and affordable access to low Earth orbit.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Advanced Materials, Defense Tech, Aviation & Drones

Business Model

B2G

Customer Profile

Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

space planeSSTOsingle-stage-to-orbitreusable launch vehiclehypersonic flightorbital launchthermal protection materialre-entry vehiclehorizontal takeoffspace logisticsaerospace testingnewspacedefense mobilityspace startup

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Radian Aerospace Comparables

Compare Radian Aerospace with similar companies based on industry and business-model similarity.

Radian Aerospace comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
ATRX
86%
POLARIS Raumflugzeuge GmbH
84%
Sidereus Space Dynamics
78%

Radian Aerospace Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJan 19, 2022
SeedFeb 23, 2016

Key People

Founding team and executive leadership

Livingston Holder

CTO And Co-Founder

Founding Team

Radian Aerospace Investors

Notable investors and investment history

Radian Aerospace investors
InvestorRounds
Fine Structure VenturesSeed
Helios CapitalSeed
SpaceFundSeed
GaingelsSeed
Bascom VenturesSeed
ExorSeed
Type One VenturesSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 29, 2025

    Announced plan for a modular, recoverable spacecraft for hypersonic testing and LEO missions.

  • Mar 13, 2025

    Radian One spaceplane designed for accessible Low Earth Orbit travel.

Radian Aerospace Filings

Explore SEC and related filing metadata, where available.

Radian Aerospace filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

Common questions about Radian Aerospace's valuation, stock price, and market status.

Is Radian Aerospace a public or private company?

Radian Aerospace is a private company.

What is the current stock price of Radian Aerospace?

Radian Aerospace is a private company with no public stock price. No recent secondary market data is available.

How much is Radian Aerospace worth (valuation)?

Valuation information for Radian Aerospace is not publicly available.

Can I buy Radian Aerospace stock?

Radian Aerospace shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Radian Aerospace's last funding round?

Radian Aerospace's most recent funding round was Seed on January 19, 2022.

Who are the main investors in Radian Aerospace?

Key investors in Radian Aerospace include Fine Structure Ventures.

Will Radian Aerospace IPO soon?

No public IPO plans have been announced for Radian Aerospace.

How can I track Radian Aerospace secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Radian Aerospace's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSeattle, Washington
Employee Range17
Year Founded2016
Last FundingJan 19, 2022

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?