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LanceDB (YC W22) — Open-source, serverless vectordb for production-scale generative AI

LanceDB is a new open-source vector database that can support low-latency billion-scale vector search on a single node. Built around a new columnar data format, LanceDB makes it incredibly easy to build applications for generative AI, recsys, search engines, content moderation, and more.

LanceDB is a Y Combinator company in the Winter 2022 batch. Its directory entry describes it as: Open-source, serverless vectordb for production-scale generative AI. The founder listed is Chang She (Founder) (Y Combinator directory entry, March 26, 2022).

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LanceDB

New accelerator entry · 2022-03-26 · the record

Winter 2022
batch
35
people
Growth
stage
United States of America
region
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What the record says

BatchWinter 2022
Announced2022-03-26
StageGrowth
StatusActive
Team size35
IndustryB2B
Sub-industryB2B -> Infrastructure
SectorsAIOps, Machine Learning, Open Source, Data Engineering
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://lancedb.com
Founded2022
YC group partnerNicolas Dessaigne
Previously known asETO, Eto

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Also in YC Winter 2022

Same batch, B2B first.

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In their words

LanceDB is a new open-source vector database that can support low-latency billion-scale vector search on a single node. Built around a new columnar data format, LanceDB makes it incredibly easy to build applications for generative AI, recsys, search engines, content moderation, and more.

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What the Full Report on LanceDB covers

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  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

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LanceDB: Accepted into Y Combinator Winter 2022
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Permanent URL: https://mentionfox.com/funding/yc-lancedb
Last updated 2026-10-29
Primary record: Y Combinator directory entry
LanceDB (YC W22) — Open-source, serverless vectordb for production-scale generative AI. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-lancedb