Juno Propulsion
PrivateLast Round
Pre Seed
Jun 8, 2026
Total Funding Raised
$2.18M
Company Overview
Juno Propulsion is an aerospace company that develops high-efficiency in-space thrusters for satellite manufacturers using rotating detonation combustion technology.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Alternative Fuels, Defense Tech
Business Model
B2B
Customer Profile
Government Contracts, Hardware Sales
AI Layer
Non-AI
Keywords
rotating detonation rocket engineRDREin-space propulsiongreen propellantspace thrusterssatellite propulsionaerospace hardwarenon-toxic fuelspace technewspacedefense propulsionpropulsion systemsSBIRflight heritage
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Juno Propulsion Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Juno Propulsion Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Jun 8, 2026 | ||||
| Grant | Jul 23, 2025 | ||||
| Grant | Sep 11, 2024 |
Juno Propulsion Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Cape Fear Ventures | Pre Seed |
| Collaborative Fund | Pre Seed |
| Safar Partners | Pre Seed |
| Activate | Pre Seed |
| SOSV | Pre Seed |
| Hypernova Fund | Pre Seed |
| National Science Foundation | Grant |
Juno Propulsion Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Juno Propulsion's valuation, stock price, and market status.
Firmographic Details
HeadquartersSeattle, Washington
Employee Range4
Year Founded2023
Last FundingJun 8, 2026