Key facts
- It has raised $500K; the latest was Early Stage VC in Jul 2025.
- Notable investors include Y Combinator, Clocktower Ventures, SBXi, Restive Ventures.
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Sieve Data
- ·The full record, as it builds
Funding rounds
No funding rounds for Sieve Data are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Sieve Data
Developer of a human-validated data platform designed to offer clean and reliable data for financial institutions. The company offers an application programming interface that uses an artificial intelligence-led process to find and extract relevant data that is reviewed by a team of human experts and followed by a consensus validation step to ensure data quality and accuracy with custom integrations, enabling hedge funds and financial institutions to facilitate access to verified data.
- Sector
- Information Technology
- HQ
- New York, NY, United States
- Founded
- 2025
- Employees
- 2
- Website
- usesieve.com/
- Ownership
- Privately Held (backing)
Sieve Data 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 Sieve Data 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 Sieve Data in its N-PORT filings yet. We sweep new filings monthly.