Key facts
- It has raised $380K; the latest was Seed Round in Nov 2025.
- Notable investors include Creative Destruction Lab, US National Science Foundation, SOSV, University of Toronto, Collaborative Fund — 11 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 11 names
- ·Watchlist + deal alerts for Juno Propulsion
- ·The full record, as it builds
Funding rounds
No funding rounds for Juno Propulsion are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Juno Propulsion
Developer of a rotating detonation propulsion system designed to advance rocket engine performance. The company's technology utilises rotating detonation waves to combust fuel and oxidiser explosively, providing increased fuel efficiency and energy release for rocket engines, enabling aerospace organizations to launch payloads, extend satellite lifespans, and support missions beyond Earth orbit.
- Sector
- Business Products and Services (B2B)
- HQ
- Seattle, WA, United States
- Founded
- 2023
- Employees
- 4
- Website
- junopropulsion.com/
- Ownership
- Privately Held (backing)
Juno Propulsion doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Juno Propulsion shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Juno Propulsion in its N-PORT filings yet. We sweep new filings monthly.