Fiddler is a pioneer in enterprise Model Performance Management. Data Science, MLOps, and LOB teams use Fiddler to monitor, explain, analyze, and improve their solutions and build trust into AI.
The unified environment provides a common language, centralized controls, and actionable insights to operationalize ML/AI with trust. It addresses the unique challenges of building in-house stable and secure MLOps systems at scale.
Unlike observability solutions, Fiddler seamlessly integrates deep XAI and analytics to help you grow into advanced capabilities over time and build a framework for responsible AI practices.
F500 companies use Fiddler across training and production models to accelerate AI time-to-value and scale and increase revenue by connecting predictions to business context (or providing visibility into model performance and behavior).
The unified environment provides a common language, centralized controls, and actionable insights to operationalize ML/AI with trust. It addresses the unique challenges of building in-house stable and secure MLOps systems at scale.
Unlike observability solutions, Fiddler seamlessly integrates deep XAI and analytics to help you grow into advanced capabilities over time and build a framework for responsible AI practices.
F500 companies use Fiddler across training and production models to accelerate AI time-to-value and scale and increase revenue by connecting predictions to business context (or providing visibility into model performance and behavior).
Location: United States
Employees: 11-50
Total raised: $72.2M
Founded date: 2018
Investors 8
Funding Rounds 3
| Date | Series | Amount | Investors |
| 27.01.2026 | Series C | $30M | Lightspeed... |
| 17.06.2021 | Series B | $32M | - |
| 24.09.2019 | Series A | $10.2M | - |
Mentions in press and media 29
| Date | Title | Description |
| 31.01.2026 | Fiddler AI Secures $30 Million Series C for Advanced AI Control | Fiddler AI closes a $30 million Series C funding round, bringing total capital to $100 million. RPS Ventures led the investment. The Palo Alto firm provides an AI Agent Control Plane. This platform delivers essential governance, observabili... |
| 27.01.2026 | 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 Pa... |
| 27.01.2026 | Fiddler: $30 Million Series C Raised For Powering The AI Agent Control Plane | Fiddler AI raised $30 million in Series C funding as it pushes to build what it calls a neutral “control plane” for compound AI systems that increasingly rely on autonomous agents. The round was led by RPS Ventures, with participation from ... |
| 04.06.2025 | Bessemer Appoints Pankaj Mitra as Partner to Lead India Investments in AI, Enterprise Tech The tech industry veteran brings over 25 years of experience to Bessemer, where he will focus on AI, enterpri... | Global venture capital firm Bessemer Venture Partners has announced the appointment of tech industry veteran Pankaj Mitra as a Partner in its India practice, underscoring its continued commitment to backing the next generation of technology... |
| 04.06.2025 | Bessemer Venture Partners appoints former Cisco Investment exec as partner | Pankaj Mitra, partner, Bessemer Venture Silicon Valley-based venture capital firm Bessemer Venture Partners, which closed its second India-focused fund in March, said on Wednesday that it has named a former executive at Cisco’s venture capi... |
| 06.03.2025 | Momentic's $3.7M Seed Funding: A New Era in Software Testing | In the fast-paced world of software development, testing is often the Achilles' heel. It’s a necessary evil, a hurdle that developers must leap over to deliver quality products. Momentic Inc. aims to change that narrative. With a fresh infu... |
| 04.03.2025 | Momentic raises $3.7M to redefine software testing with AI Your vote of support is important to us and it helps us keep the content FREE. One click below supports our mission to provide free, deep, an... | Momentic Inc., an artificial intelligence-powered testing and quality assurance platform for software developers, said today it has raised $3.7 million in seed funding. FundersClub, General Catalyst, Y Combinator and AI Grant participated i... |
| 21.11.2023 | Mozilla Ventures Invests in Sendmarc, Global Leader in Email and Domain Security | The investment will help Sendmarc provide essential DMARC protection to thousands of customers around the world (TUESDAY, NOVEMBER 21, 2023) – Today, Mozilla Ventures is announcing an investment in Sendmarc, an industry leader in email and ... |
| 13.04.2023 | Alteryx Ventures Backs Fiddler | Irvine-based Alteryx, which develops cloud analytics software, said today that its venture arm, Alteryx Ventures, has made a strategic investment in Fiddler, a company developing AI and machine learning tools. Size of the investment was not... |
| 16.08.2022 | Did data drift in AI models cause the Equifax credit score glitch? | Were you unable to attend Transform 2022? Check out all of the summit sessions in our on-demand library now! Watch here. Earlier this year, from March 17 to April 6, 2022, credit reporting agency Equifax had an issue with its systems that l... |
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