Fiddler Labs

Palo Alto, United States Founded: 2018 • Age: 8 yrs
Platform for monitoring and analyzing ML models is provided.

About Fiddler Labs

Fiddler Labs is a Technology company based in Palo Alto (United States) founded in 2018 by Krishna Gade and Amit Paka. Platform for monitoring and analyzing ML models is provided. Fiddler Labs has raised $126.13 million across 8 funding rounds from investors including Alteryx, Lockheed Martin and Lightspeed Venture Partners. Its chief executive, as recorded, is Krishna Gade. Its website fiddler.ai draws about 89 thousand monthly visits. Fiddler Labs offers products and services including AI Observability, LLM Observability, and ML Observability. Its focus areas include High Tech, AI Infrastructure, Enabling Technologies and Software.

Company details

Fiddler Labs was founded in 2018 in Palo Alto, United States, within the AI and machine learning sector. A platform is offered for monitoring and analyzing ML models at scale, including tools for explanation, interpretability, bias detection, and performance evaluation. Operational issues like data drift and outliers are managed via real-time monitoring. Actionable insights are delivered to identify problem drivers, alongside business and statistical metrics that address ROI uncertainties.

  • Headquarters Palo Alto, United States
  • Founders Krishna Gade, Amit Paka
  • Sectors
    Technology
  • Email
    β€’β€’β€’β€’β€’β€’β€’β€’
  • Website fiddler.ai
  • Social LinkedIn X YouTube
Key Metrics
  • Total Equity Funding
    $126.13M (USD)

    in 8 rounds

  • Latest Funding Round
    $30M (USD), Series C

    Jan 2026

  • Investors
    Alteryx

    & 16 more

Products & Services of Fiddler Labs

Fiddler Labs offers a comprehensive portfolio of products and services, including AI Observability, LLM Observability, and ML Observability.

AI Observability
Monitoring Platform

Tools for end-to-end AI model oversight and performance tracking.

LLM Observability
AI Analytics

Platform for monitoring large language models and detecting anomalies.

ML Observability
Model Management

System to detect drift and assess integrity in machine learning models.

Apps and channels of Fiddler Labs

its YouTube channel Fiddler AI has 1.63K subscribers and 30 videos.

Fiddler AI
YouTube 1.63K subscribers 30 videos Science & Technology
Open channel

Videos from Fiddler Labs

The most watched videos on Fiddler Labs's YouTube channel, Fiddler AI (1.63K subscribers). Click a video to play it here.

2025 Enterprise LLM Guardrails Benchmarks Report (Free Download)
183.3K views
Build Better AI Agents with Fiddler Agentic Observability
121.6K views
Fiddler Guardrails Free Trial
117.2K views
Fiddler AI Observability and Security for Agentic AI Systems Agentic Monitoring Demo Video
81.3K views

More on Fiddler AI.

Funding Insights of Fiddler Labs

Fiddler Labs has successfully raised a total of $126.13M across 8 strategic funding rounds. The most recent funding activity was a Series C round of $30 million completed in January 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $126.13M
  • Total Rounds 8
  • Last Round Series C β€” $30M
  • First Round $3M

    (Oct 2018)

  • Investors Count 17

All 8 funding rounds of Fiddler Labs with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Jan 2026$30MSeries C–RPS Ventures
Nov 2025$30.51MSeries C––
–
Aug 2024$18.95MSeries B––
–
Apr 2023Series B–Alteryx
–
May 2021$33.46MSeries B–Insight Partners
Aug 2020Series A–Alexa Fund
–
Sep 2019$10.2MSeries A–Lightspeed Venture Partners, Lux Capital
Oct 2018$3MSeed–Lightspeed Venture Partners
Valuation history

17 investors in total: 17 institutional.

Investors in Fiddler Labs

Fiddler Labs has secured backing from 17 investors, including institutional and venture fund investors. Prominent investors backing the company include Alteryx, Lockheed Martin and Lightspeed Venture Partners.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Venture capital firm
iqt.orgWashington, Dc, United States
Investment firm scaling software and technology companies from early to late stages.
insightpartners.com
Venture capital investing in innovative companies across global sectors is undertaken by Lightspeed Venture Partners.
1997lsvp.comMenlo Park, United States
Seed and early-stage technology companies are funded by Lux Capital.
luxcapital.comMenlo Park, United States
Multiple-stage venture capital investments are managed by Haystack.
haystack.vcMenlo Park, United States
alexafund.comSeattle, United States
Corporate backed venture capital firm focused on multiple sectors
bloombergbeta.comSan Francisco, United States
rpsventures.com
dallasvc.com
dentsu-v.com
Premium access

Investor details for Fiddler Labs

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of Fiddler Labs

25 people are tracked at Fiddler Labs (8 in leadership, 12 in board & advisors, 5 in team).

NameRoleGroup
Krishna Gade
Co-Founder & CEOLeadership
Amit Paka
Co-Founder & COO & CPOLeadership
Mainak Mazumdar
Chief Business OfficerLeadership
Lior Berry
VP of EngineeringLeadership
Danny Brock
VP of Customer SuccessLeadership
Kirti Dewan
CMOLeadership
Wil Pong
Vp, Head Of ProductLeadership
Fahad Rizqi
PresidentLeadership
Scott Belsky
AdvisorBoard & advisors
Meihong Wang
AdvisorBoard & advisors
Natalia Burina
AdvisorBoard & advisors
Jay Boddu
AdvisorBoard & advisors
Anand C.
AdvisorBoard & advisors
Chris Fry
AdvisorBoard & advisors
Rushabh Doshi
AdvisorBoard & advisors
Marcy Campbell
AdvisorBoard & advisors
Jure Leskovec
AdvisorBoard & advisors
Farhan Shah
AdvisorBoard & advisors
Peter Skomoroch
AdvisorBoard & advisors
Radhika Venkatraman
AdvisorBoard & advisors

5 more people are available in the full profile.

Premium access

Complete people profiles for Fiddler Labs

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Timeline of Fiddler Labs

3 dated milestones of Fiddler Labs across 8 years, from founding to its latest funding, stage changes and deals.

  1. Founded Fiddler Labs is founded.
  2. Funding First funding round of $3.0M.
  3. Funding Latest funding round, Series C, of $30.0M.

Web traffic of Fiddler Labs

The website of Fiddler Labs (fiddler.ai) receives about 89.5K visits a month.

  • Monthly visits
    89.5K

    ▲ 40.3% vs previous month

Similar websites

Websites whose visitors overlap most with Fiddler Labs. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
whylabs.ai
100%
5.5K#3,542,236View details
galileo.ai
galileo.ai
97%
#182,630–
christophm.github.io
christophm.github.io
94%
#406,168–
gss.com.tw
94%
83.7K#285,233View details
nice.com
94%
399.5K#131,892View details
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
Premium access

All 39 similar websites and full traffic analytics for Fiddler Labs

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 39 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Top companies in AI Core Platforms & Infrastructure

3 companies that operate in the same segment as Fiddler Labs (AI Core Platforms & Infrastructure) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
OpenAI is engaged in developing advanced artificial intelligence technologies.
2015San Francisco, California, United StatesUSD 58.07 B11,115
AI-powered graphical processing units and SoCs
1993Santa Clara, California, United StatesUSD 5 MUSD 130.5 B42,000
AI models and chatbots are offered for industry applications.
2021San Francisco, California, United StatesUSD 136.81 B6,146
Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track β€” from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • βœ“
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • βœ“
    Full access to every database India & global coverage, advanced filters and rich profile details
  • βœ“
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Fiddler Labs

Premium access

Complete news archive for Fiddler Labs

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about Fiddler Labs

Fiddler Labs was founded in 2018.

Fiddler Labs is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.

Krishna Gade is the CEO of Fiddler Labs, as recorded in our data. They have also founded this company.

Fiddler Labs is a funded company, having raised a total of $126.13M across 8 funding rounds to date. The company's 1st funding round was a Seed of $3M, raised on Oct 2018.

Fiddler Labs was founded in 2018 in Palo Alto, United States, within the AI and machine learning sector. A platform is offered for monitoring and analyzing ML models at scale, including tools for explanation, interpretability, bias detection, and performance evaluation. Operational issues like data drift and outliers are managed via real-time monitoring. Actionable insights are delivered to identify problem drivers, alongside business and statistical metrics that address ROI uncertainties.

Fiddler Labs offers AI Observability, LLM Observability, and ML Observability.

Fiddler Labs has 17 investors. Key investors include Alteryx, Lockheed Martin, Lightspeed Venture Partners, In-Q-Tel, and Insight Partners.

Explore millions of companies β€” effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals β€” all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available