SI

sieve

YC X25

New York City, US · Founded 2025 · 2 employees · 1 known investors

usesieve.com ↗

Sieve provides a data quality platform that combines AI and human validation to clean and verify financial datasets for investment teams. The company serves asset managers, hedge funds, investment banks, family offices, and other financial institutions seeking to reduce time and cost spent on data validation and remediation.

Founders & leadership· Y Combinator alumni (X25)

Nicole LuinFounder

ee

ex-MIT, ex-Citadel team

Investors · 1

Y

Y CombinatorMountain View · $500K – $500K