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Xeol (YC S23) — Close your outdated dependency attack vector

Pronounced Zee-O-L. End-of-life (EOL) and outdated software are a black box of vulnerabilities with very limited remediation paths.

Xeol is a Y Combinator company in the Summer 2023 batch. Its directory entry describes it as: Close your outdated dependency attack vector. The founder listed is ShiHan Wan (Founder) (Y Combinator directory entry, July 17, 2023).

6 more companies from YC Summer 2023 ↓

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Xeol

New accelerator entry · 2023-07-17 · the record

Summer 2023
batch
3
people
Early
stage
United States of America
region
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What the record says

BatchSummer 2023
Announced2023-07-17
StageEarly
StatusAcquired
Team size3
IndustryB2B
Sub-industryB2B -> Security
SectorsArtificial Intelligence, Security, Cybersecurity
RegionsUnited States of America, America / Canada
BasedNew York City, NY, USA
HiringNo
Sitehttps://www.xeol.io/
Founded2023

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Also in YC Summer 2023

Same batch, B2B first.

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In their words

Pronounced Zee-O-L. End-of-life (EOL) and outdated software are a black box of vulnerabilities with very limited remediation paths. These 2 factors combine to make managing them a necessary proactive practice. Xeol enables enterprises and Fortune 500s to create a proactive EOL management program that directly contributes to better vulnerability management and lower cyber insurance.

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  5. The Money: Funding, Valuation, Runway

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

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  8. Sources

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Xeol: Accepted into Y Combinator Summer 2023
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Permanent URL: https://mentionfox.com/funding/yc-xeol
Last updated 2026-10-29
Primary record: Y Combinator directory entry
Xeol (YC S23) — Close your outdated dependency attack vector. MentionFox, 2026-10-29. https://mentionfox.com/funding/yc-xeol