How much funding has Lumeus raised?

Lumeus has raised $6M in total. Its most recent round was a Seed in May 2023.

Who are Lumeus's competitors?

Troj AI, Verax, and TestSavant are among the closest in AI Security. The full competitive set, with overlap scoring, is in the platform.

Lumeus

AI SecuritySan Jose, United Statesfounded 2021acquired by Fiddler AI

Lumeus is a cybersecurity company specializing in AI Security, founded in 2021 and headquartered in San Jose, United States. It has raised $6M in total funding, employs about 5 people, and was acquired by Fiddler AI in 2026.

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updated Aug 22, 2026

The record

What Lumeus did, dated.

Apr 2026AcquiredLumeus.ai Acquired

selected events only — the full dated record (2 events since Aug 2025) lives in the platform

Momentum

19 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

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Products

What Lumeus sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

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FAQ

Common questions about Lumeus.

How much funding has Lumeus raised?: Lumeus has raised $6M in total. Its most recent round was a Seed in May 2023.
How many people work at Lumeus?: About 5.
Who are Lumeus's competitors?: Troj AI, Verax, and TestSavant are among the closest in AI Security. The full competitive set, with overlap scoring, is in the platform.