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Tracecat (YC W24) — Open-source agentic security automation platform

Tracecat helps AI-native security teams build agents and automate cyber defense. Open source and community driven at it's core: https://github.com/TracecatHQ/tracecat

Tracecat is a Y Combinator company in the Winter 2024 batch. Its directory entry describes it as: Open-source agentic security automation platform. The founders listed are Chris Lo (Founder/CEO), Daryl Lim (Founder/CTO) (Y Combinator directory entry, January 4, 2024).

6 more companies from YC Winter 2024 ↓

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Tracecat

New accelerator entry · 2024-01-04 · the record

Winter 2024
batch
—
people
Early
stage
United States of America
region
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What the record says

BatchWinter 2024
Announced2024-01-04
StageEarly
StatusActive
IndustryB2B
Sub-industryB2B -> Security
SectorsArtificial Intelligence, Open Source, Cybersecurity, Enterprise, Automation
RegionsUnited States of America, America / Canada
BasedNew York City, NY, USA
HiringYes
Sitehttps://tracecat.com
Founded2024
YC group partnerGarry Tan
Previously known asneometrics.ai, Neometrics

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Also in YC Winter 2024

Same batch, B2B first.

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In their words

Tracecat helps AI-native security teams build agents and automate cyber defense. Open source and community driven at it's core: https://github.com/TracecatHQ/tracecat

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Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News

A Full Report on Tracecat: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on Tracecat 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

    11 cited sources found

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Sourced from the company's Y Combinator directory entry, from the company's own site, read directly on 2026-09-27 (tracecat.com), from the public GitHub account that record links to (TracecatHQ), and from Hacker News, where 2 threads met the matching rule stated beside the count.

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Tracecat: Accepted into Y Combinator Winter 2024
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Permanent URL: https://mentionfox.com/funding/yc-tracecat
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Tracecat (YC W24) — Open-source agentic security automation platform. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-tracecat