Key facts
- It has raised $500K; the latest was Seed Round in Nov 2025.
- Notable investors include Y Combinator, Pioneer Fund.
- Status: Privately Held (backing).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for Nessie
- ·The full record, as it builds
Funding rounds
No funding rounds for Nessie are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Nessie
Developer of an AI-powered personal knowledge base designed to transform scattered chat conversations into organized, searchable insights. The company's platform offers tools to capture, structure, and synthesize ideas from AI chats, enabling users to build a private, locally stored knowledge system that grows and evolves with their thinking.
- Sector
- Information Technology
- HQ
- San Francisco, CA, United States
- Founded
- 2025
- Employees
- 2
- Website
- nessielabs.com/
- Ownership
- Privately Held (backing)
Nessie 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 Nessie 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 Nessie in its N-PORT filings yet. We sweep new filings monthly.