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Cybersecurity

GhostEye

GhostEye manages your employee attack surface with the first autonomous security loop for attacks on your people. It tracks the tactics attackers are using now, safely tests where your company is exposed, and helps close the gap before an attack turns into a breach.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3001

GhostEye manages your employee attack surface with the first autonomous security loop for attacks on your people. It tracks the tactics attackers are using now, safely tests where your company is exposed, and helps close the gap before an attack turns into a breach.

source
generated read
High Signal interpretation

GhostEye is classified as Cybersecurity from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
GhostEyeautonomous security loopattackerscompany
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to GhostEye

Cybersecurity · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Hex Security

match 50

Hex Security builds AI agents that run continuous penetration tests against your apps and infrastructure. Instead of a once-a-year penetration test, Hex Security's agents works 24/7 to find and verify critical vulnerabilities so you can prevent them before attackers.

shared extracted concepts: attackers; shared product terms: security, attacker, test, before; shared product theme: security and compliance; shared affiliation: Y Combinator

Andon Labs

match 45

Safety from humans in the loop is a mirage. We evaluate, research, and apply AI control in our own real-world deployments of autonomous organizations. We are building the Safe Autonomous Organization. We iteratively launch and scale autonomous organizations, while bridging AI control research with real-world testing.

shared extracted concept terms: autonomou, loop; shared product terms: loop, autonomou, test; shared affiliation: Y Combinator

Armur Ai

match 41

Decentralized autonomous cyber security

shared extracted concept terms: autonomou, security; shared product terms: autonomou, security; shared product theme: security and compliance

Event Horizon Labs

match 35

We are scaling autonomous research, Markets are our verification loop: agents turn hypotheses into strategies, test them, and compound what survives.

shared extracted concept terms: autonomou; shared product terms: autonomou, loop, test; shared affiliation: Y Combinator

Fortyx

match 29

AI email security assistant that protects people against email cyber attacks

shared product terms: security, people, attack; shared product theme: security and compliance

Propolis

match 27

Propolis simulates real users via swarms of autonomous browser agents that test for you.

shared extracted concept terms: autonomou; shared product terms: autonomou, test; shared affiliation: Y Combinator