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PaleBlueDot AI | $150,000,000 | (Jan 30, 2026)
Fiddler AI
United States
- Palo Alto, CA
- 28/01/2026
- Series C
- $30,000,000
Fiddler is the all-in-one AI Observability and Security platform for responsible AI. Our monitoring and analytics capabilities provide visibility, context and control across development and production. This gives teams actionable insights to build better, more reliable AI agents, and GenAI and ML applications.
An integral part of the platform, the Fiddler Trust Service provides quality and moderation controls for AI agents and GenAI applications. Powered by cost-effective, task-specific, and scalable Fiddler-developed trust models — including cloud and VPC deployments for secure environments — it delivers the fastest guardrails in the industry.
Fortune 500 organizations use Fiddler to scale AI agents, GenAI, and ML deployments. This helps them deliver high performance AI, avoid costly AI risks, and maximize ROI.
- Industry Software Development
- Website https://www.fiddler.ai/
- LinkedIn https://www.linkedin.com/company/fiddler-ai/
Related People
Krishna GadeFounder
United States -
San Francisco, California
Entrepreneur and engineering leader with a strong technical background who loves building teams that create scalable platforms and delightful consumer products. Twitter is the best place to see what I'm up to right now: @krishnagade.
I also advise early stage startups, mainly through a hybrid co-investment and advisory group called SpecializedTypes which I am part of. I also speak at conferences and meetups about big data, search and startups.
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