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sieve

usesieve.com · New York · founded 2025 · team 2 · Y Combinator Spring 2025 batch · trust 0/4

AI scale, human quality

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company Name (Brand)sieve
source: https://www.usesieve.com/
Legal Entity NameSieve Data Inc.
source: https://www.pacermonitor.com/public/filings/D3ZAOTDA/Sieve_Data_Inc_v_Tynan__nyedce-26-01510__0001.0.pdf
TaglineAI scale, human quality
source: https://www.usesieve.com/
CityNew York
source: https://www.usesieve.com/contact
Founded Year2025
source: https://www.ycombinator.com/companies/sieveai
Team Size2
source: https://www.ycombinator.com/companies/sieveai
Stage / ProgramY Combinator Spring 2025 batch
source: https://www.ycombinator.com/companies/sieveai
FoundersNicole Lu (CEO, ex-MIT CS, ex-Citadel, ex-McKinsey) and Savannah Tynan (ex-Bain)
source: https://www.ycombinator.com/companies/sieveai
Public Contact Email (company domain)hello@usesieve.com
source: https://www.usesieve.com/contact

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