LanceDB was founded by Chang She, Lei Xu in 2022.

Who are LanceDB's investors?

LanceDB's investors include Angel Collective Opportunity Fund, CRV (Charles River Ventures), Essence Venture Capital, Invest In Data, Rogue Capital, Sky9 Capital, Soma Capital, Swift Ventures and 12 more.

How much funding has LanceDB raised?

LanceDB has disclosed $60M raised across 2 of its 4 known rounds.

Where is LanceDB headquartered?

LanceDB is headquartered in San Francisco, US.

LanceDB

YC W22

San Francisco, US · Founded 2022 · 35 employees · 20 known investors

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LanceDB is an AI-native multimodal lakehouse platform that unifies training data across multiple systems to accelerate model development and dataset creation at scale.

Also known as Eto Labs, Inc. · Eto · ETO · ETO, Eto

AI & Machine Learning Data & Infrastructure Developer Tools Enterprise Software AIOps Machine Learning Open Source Data EngineeringUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (W22)

LanceDB was founded in 2022 by Chang She and Lei Xu.

Chang She CEO / Co-FounderChang She was VP of Engineering at TubiTV, where he led ML infrastructure and experimentation platform development. He previously served as CTO and co-founder of DataPad, contributed to the pandas library, and worked as a quantitative analyst at AQR and Barclays.

Lei Xu FounderFounder at Emote

Investors · 20

Angel Collective Opportunity Fundlisted by Angel Collective Opportunity FundSan Francisco

CRV (Charles River Ventures)listed by CRV (Charles River Ventures)Bay Area · $250K – $5M

How we know: CRV (Charles River Ventures)'s portfolio page · a partner's Signal profile · siliconangle.com · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

Essence Venture Capitallisted by Essence Venture CapitalSan Francisco · $10K – $10Mvia Timothy Chen · inferred

How we know: Essence Venture Capital's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Invest In Datalisted by Invest In Data$150K – $300K

How we know: Invest In Data's portfolio page · Not right? Tell us

Rogue Capitallisted by Rogue CapitalSan Francisco

How we know: Rogue Capital's portfolio page · Not right? Tell us

Sky9 Capitallisted by Sky9 CapitalSan Francisco · $1M – $10M

How we know: Sky9 Capital's portfolio page · Y Combinator's founder network · Not right? Tell us

Soma Capitallisted by Soma CapitalSacramento · $100K – $300K

How we know: Y Combinator's founder network · somacap.com · open dataset · 5k.vc investor directory · Not right? Tell us

Swift Ventureslisted by Swift VenturesSan Francisco

How we know: Swift Ventures's portfolio page · funding news · siliconangle.com · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

The E14 Fundlisted by The E14 FundCambridge · $1M – $5M

How we know: The E14 Fund's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Theory Ventureslisted by Theory VenturesSan Francisco · $1M – $40M

How we know: Theory Ventures's portfolio page · funding news · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Wayfinder Ventureslisted by Wayfinder VenturesSan Francisco · $300K – $1M

How we know: Wayfinder Ventures's portfolio page · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us

Zero Prime Ventureslisted by Zero Prime VenturesSan Francisco · $500K – $1.5M

How we know: the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Data Community FundreportedSan Francisco

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Databricks VenturesreportedSan Francisco

How we know: funding news · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us

ESSENCE VCreportedBothell

How we know: funding news · siliconangle.com · Not right? Tell us

Redpoint VenturesreportedWoodside · $100K – $10M

How we know: a partner's Signal profile · Not right? Tell us

RunwayreportedNew York City

How we know: funding news · Not right? Tell us

Tango.vcreportedRedwood City · $50K – $250K

How we know: Y Combinator's founder network · Not right? Tell us

Waikit Laureported

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

$60M disclosed across 2 of 4 rounds · 2024–2025

$30MSeries AJun 2025 · 3 sources
Source ↗
$30MraisedJun 2025 · 2 sources
Source ↗
Undisclosed amountseed roundMay 2024
CRV (lead), Essence VC, Swift Ventures
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through LanceDB went on to found or lead other companies.

Lei XuFounderFounded Emote +1 Chang SheFounderFounded Datapad

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Companies working in the same space as LanceDB.

Legal entities · 1

corporate structure

Eto Labs, Inc.

In the news

LanceDB Raises $30M Series A to Build the Multimodal Lakehouselancedb.com · Jun 2025

LanceDB Raises $30M Series A to Build the Multimodal Lakehouse - LanceDB Bloglancedb.com · Jun 2025

New Funding and A New Foundation for Multimodal AI Datablog.lancedb.com · May 2024

LanceDB 🍢 - serverless, low-latency vector database for AI applicationsycombinator.com · May 2023

Frequently asked questions

What does LanceDB do?: LanceDB is an AI-native multimodal lakehouse platform that unifies training data across multiple systems to accelerate model development and dataset creation at scale.
Who founded LanceDB?: LanceDB was founded by Chang She, Lei Xu in 2022.
Who are LanceDB's investors?: LanceDB's investors include Angel Collective Opportunity Fund, CRV (Charles River Ventures), Essence Venture Capital, Invest In Data, Rogue Capital, Sky9 Capital, Soma Capital, Swift Ventures and 12 more.
How much funding has LanceDB raised?: LanceDB has disclosed $60M raised across 2 of its 4 known rounds.
Where is LanceDB headquartered?: LanceDB is headquartered in San Francisco, US.