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Lantern

Lantern went through Y Combinator in Winter 2024: Postgres vector database extension to build AI applications. YC's directory lists it as Inactive.

Lantern went through Y Combinator in the Winter 2024 batch and describes itself as: Postgres vector database extension to build AI applications. As of November 10, 2026, Y Combinator's directory lists it as Inactive (Y Combinator directory entry, July 28, 2023).

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Key facts

Lantern went through Y Combinator in the Winter 2024 batch, describing itself as Postgres vector database extension to build AI applications. Y Combinator's company directory lists it as Inactive. The directory does not say why a company stopped, and this page does not guess.

Batch
Winter 2024
What they did
Postgres vector database extension to build AI applications
Industry
B2B
Team size
3
Based
San Francisco, CA, USA
Status
Inactive, as listed by Y Combinator

Its batch

Winter 2024 had 252 companies in YC's listing: 212 Active, 14 Acquired, 0 Public and 26 Inactive, so Lantern is one of 26 companies from that batch listed as Inactive (10%). Across YC batches at least two years old, 23% of companies are listed Inactive.

Statuses are Y Combinator's own listing in its public company directory, read on the date shown. YC's directory can drop companies altogether, so the Inactive counts here are a floor, not a full count of companies that stopped. Acquired and Public are as YC lists them; neither says anything about the price or the outcome for founders.

The record: Lantern in the Y Combinator directory. Measured 2026-11-10 from Y Combinator's company directory.

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What the Full Report on Lantern covers

  1. The Short Answer

  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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Cite this page

Permanent URL: https://mentionfox.com/funding/yc-lantern-2
Last updated 2026-11-10
Primary record: Y Combinator directory entry
Lantern (YC Winter 2024): listed inactive by Y Combinator. MentionFox, 2026-11-10. https://mentionfox.com/funding/yc-lantern-2