Full-Time
Responsible AI platform for model monitoring
$200k - $245k/yr
Palo Alto, CA, USA
Hybrid
Hybrid role; at least 2 days on-site per week in Palo Alto.
Fiddler AI provides a Responsible AI Platform for enterprises to build and maintain trustworthy AI. It offers a SaaS suite that helps data science and MLOps teams monitor, explain, validate, and analyze machine learning models in production. The platform works by aggregating model telemetry and applying governance, bias detection, explanations, and performance analytics to ensure models stay reliable and fair at scale. What sets Fiddler AI apart is its strong focus on AI observability, governance, and explainability across production models, helping organizations meet regulatory requirements and reduce risk. The company’s goal is to help customers deploy AI that is transparent, compliant, and trustworthy, improving performance and customer trust while managing risk.
Company Size
51-200
Company Stage
Series C
Total Funding
$93.8M
Headquarters
Palo Alto, California
Founded
2018
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Hybrid Work Options
Fiddler AI has acquired Lumeus AI, a cloud security startup specialising in data governance and zero-trust visibility, marking a shift towards unified AI observability and data security. The acquisition bridges the traditional gap between model performance monitoring and data privacy controls. Lumeus brings context-aware security that understands data sensitivity moving through AI pipelines. The combined platform will monitor both model health and data access simultaneously, enabling active governance features like automatic PII redaction and real-time access blocking. The move addresses growing enterprise pressures including shadow AI proliferation, regulatory demands, RAG complexity and data leakage incidents. By creating a unified control plane, Fiddler aims to automate compliance auditing and eliminate the friction between ML teams and security departments that has slowed AI deployment.
Fiddler AI, the enterprise AI observability and security platform, today announced it has raised $30 million in Series C funding led by RPS Ventures, with pa...
Today, we’re excited to announce that enterprise-ready Fiddler is generally available, and we’ve raised $32 Million in Series B funding!
Fiddler AI raises $30M in Series C funding. Fiddler AI, a Palo Alto, California-based provider of an enterprise AI observability and security platform, raised $30m in Series C funding. The round was led by RPS Ventures, with participation from existing investors Lightspeed Venture Partners, Lux Capital, Insight Partners, Capgemini Ventures, Dallas VC, Dentsu Ventures, and Mozilla Ventures, and new investors LG Technology Ventures, Benhamou Global Ventures, and LDV Partners. The company, which has secured $100m in total funding to date, intends to use the funds to expand operations and to scale its platform across regulated industries like healthcare, financial services, and insurance. Led by Co-founder and CEO Krishna Gade, Fiddler AI develops an all-in-one AI Control Plane that provides visibility, context, and control for AI agents, GenAI, and ML applications through proprietary trust models, evaluations, monitoring, and analytics capabilities. Its control plane for compound AI systems enables businesses to diagnose, explain, and govern their agentic decisions in real time. The company has grown its revenue more than 4x in the last 18 months, and achieved AWS Pattern Partners status. It serves Fortune 500 organizations.
Palo Alto, California-based Fiddler AI said its $18.6 million Series B extension brings the round's total funding to $50 million. The company said the funds will help it "continue to build momentum in AI observability and AI safety."