How much funding has Fiddler AI raised?

Fiddler AI has raised $93.8M in total. Its most recent round was a Series C in January 2026.

How many people work at Fiddler AI?

About 113, down 2% over the last 30 days, with 12 open roles.

Who are Fiddler AI'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.

Fiddler AI

AI SecurityPalo Alto, United Statesfounded 2018private

Fiddler AI is a cybersecurity company specializing in AI Security, founded in 2018 and headquartered in Palo Alto, United States. It has raised $93.8M in total funding, employs about 113 people, and is privately held.

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updated Aug 22, 2026

The record

What Fiddler AI did, dated.

Apr 2026AcquisitionFiddler AI Acquires Lumeus.ai for AI Governance Control
Jan 2026Funding roundAI Control Plane Secures $30M Series C Funding
Nov 2025Product launchFiddler Pioneers Unified AI Observability with Agentic Observability

selected events only — the full dated record (6 events since Jul 2023) lives in the platform

Momentum

39 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.

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Products

What Fiddler AI sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs12 live postings, role mix
Tech stackframeworks, clouds, security

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FAQ

Common questions about Fiddler AI.

How much funding has Fiddler AI raised?: Fiddler AI has raised $93.8M in total. Its most recent round was a Series C in January 2026.
How many people work at Fiddler AI?: About 113, down 2% over the last 30 days, with 12 open roles.
Who are Fiddler AI'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.