Key facts
- It has raised $4.5M; the latest was Early Stage VC in Feb 2025.
- Notable investors include Alumni Ventures, Founder Collective, Operator Collective, Boston Seed Capital, Ali Rowghani — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for Reasoner
- ·The full record, as it builds
Funding rounds
No funding rounds for Reasoner are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Reasoner
Developer of an easy-to-use powerful neuro-symbolic reasoning engine designed to solve hallucinations and errors in artificial intelligence for businesses and enterprises. The company's platform offers benchmark-beating performance, with accuracy in various reasoning tasks, enabling organizations to achieve high precision and clarity in complex decision-making processes.
- Sector
- Information Technology
- HQ
- New York, NY, United States
- Founded
- 2023
- Employees
- 8
- Website
- reasoner.com/
- Ownership
- Privately Held (backing)
Reasoner 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 Reasoner 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 Reasoner in its N-PORT filings yet. We sweep new filings monthly.