Key facts
- It has raised $1.0M; the latest was Seed Round ($1.0M) in Jun 2025.
- Notable investors include Boost VC, Winklevoss Capital Management, Epoch Ventures, Park Rangers Capital.
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Castle (Business/Productivity Software)
- ·The full record, as it builds
Funding rounds
No funding rounds for Castle (Business/Productivity Software) are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Castle (Business/Productivity Software)
Developer of a fintech platform designed to transform everyday revenues into a strategic bitcoin position automatically. The company's platform provides businesses with intelligent bitcoin treasury solutions, combining automation and seamless financial integrations to safeguard assets and foster long-term value creation, enabling users to get a trading platform to simplify their operations, save time and fortify capital.
- Sector
- Information Technology
- HQ
- Miami, FL, United States
- Founded
- 2024
- Employees
- 6
- Website
- savewithcastle.com/
- Ownership
- Privately Held (backing)
Castle (Business/Productivity Software) 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 Castle (Business/Productivity Software) 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 Castle (Business/Productivity Software) in its N-PORT filings yet. We sweep new filings monthly.