Key facts
- It has raised $800K; the latest was Seed Round in Nov 2025.
- Notable investors include J-Startup, Incubateur HEC Paris, Tokio Marine & Nichido Fire Insurance, Frontier Innovations, J-StarX — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for Bull
- ·The full record, as it builds
Funding rounds
No funding rounds for Bull are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Bull
Developer of a debris prevention device designed to reduce space debris. The company's platform offers testing opportunities on a small-scale space station to various industries, enabling companies to conduct experiments in microgravity and other space conditions that are difficult or impossible to replicate.
- Sector
- Business Products and Services (B2B)
- HQ
- Utsunomiya, Japan
- Founded
- 2022
- Employees
- 3
- Website
- bull-space.com/
- Ownership
- Privately Held (backing)
Bull 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 Bull 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 Bull in its N-PORT filings yet. We sweep new filings monthly.