Fiddler
fiddler.ai
Actively hiring
AI Evaluation & Observability
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$91.1M
4 rounds on record
Latest round
$30M
Series C · Jan 2026 · 8 mo ago
Team
51-200
employees, estimated range
Hiring now
1
open roles
Backers
10
All rights reserved, Cisco Investments
The money's age
Fresh money
8 months since the last round · hiring slowed
Momentum
35/100
in the news, fresh money
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jan 27
Raised a round Series C $30M · Pulse 2.0
Aug 21, 2024
Raised a round Venture round $18.9M · SEC Form D
Jun 17, 2021
Raised a round Series B $32M · PRNewswire
Apr 8, 2021
Recognition Fiddler AI Named to the 2021 CB Insights AI 100 List of Most Innovative Artificial Intelligence Startups · PRNewswire
Nov 2, 2020
Launched on Hacker News Launch HN: Fiddler – A Reliable Model Monitoring Tool for ML Operations
Oct 17, 2019
Board appointment Bilal Zuberi, Director · SEC Form D
Apr 19, 2019
Raised a round Venture round $10.2M · SEC Form D
2018
Founded
Tractionpublic signals, read monthly
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series C | Jan 2026 | $30M | — | Pulse 2.0 |
| Venture round | Aug 2024 | $18.9M | — | SEC Form D |
| Series B | Jun 2021 | $32M | — | PRNewswire |
| Venture round | Apr 2019 | $10.2M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Fiddler Labs, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Amit PakaExecutive Officer, DirectorSEC Form D
Krishna GadeExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
All rights reserved 
Cisco Investments 
Dallas Venture Capital 
Insight Partners 
ISAI 
LG Technology Ventures 
Lightspeed Venture Partners 
Lux Capital 
Mozilla Ventures Investors in similar startupsfunds that back the companies most like this one
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News
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Fiddler on the Roof review - a superlative cast welcomes you into a vibrant, revitalised musical classic
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Show more news
Tech stack
Technologies named in job postings at Fiddler over the last 12 months, by layer, with the share of postings for each.
Technologies in use
51
Postings analysed
6
Stack modernity
81/100AI adopter
Languages
Python
Frameworks & libraries
PyTorch
Accelerate
Hadoop
Scikit-learn
Databases
BigQuery
Google BigQuery
Snowflake
PostgreSQL
Cloud & platforms
Apache Kafka
MLFlow
AWS
GCP
AI & ML
LLM
BERT
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Full Fiddler tech stack
51 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$260k
Typical range
$260k
Open positions
1
1
Jobs
Staff
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Staff | 1 | $260k | $260k |
Highest paying role
Staff AI Scientist
$260k
Normalized to USD per year
People
Amit Paka
Executive Officer, Director
Krishna Gade
Executive Officer, Director
Tim Murphy
Director
Maria Martinez
Director
Raviraj Jain
Director
George Mathew
Director
Jayanth Madheswaran
Director
Bilal Zuberi
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
53/100
Stable
Open positions
1
0 opened / 5 closed in 30 days
Median time-to-fill
69 days
faster than 19% of the market
ATS activity
Every ~3 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
50% ▼
AI/ML
25% ▼
Solutions
25% ▲
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added Agentic Workflows to stack
Sep 2026
Added RLAIF to stack
Sep 2026
Added Salesforce to stack
Sep 2026
Added LinkedIn to stack
Sep 2026
Added X (Twitter) to stack
Sep 2026
Added Interpretability to stack
Sep 2026
Added BigQuery to stack
Sep 2026
Added Amazon S3 to stack
Sep 2026
Added Amazon Kinesis to stack
Sep 2026
Added AWS Strands Agents to stack
Aug 2026
Added Amazon SageMaker to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Palo Alto
Palo Alto
United States
HQ
1 open roles 2 posted in 90 days 100% engineering 50-200 est. staff $260k Avg Salary
hires for AI/ML
Earlier presence
Bengaluru, India
Jobs
$220k – $260k per year • Hybrid • Full-Time • 7+ years exp • Master's Degree • Palo Alto
Python
Fine-tuning
RLHF
Reinforcement Learning
AI Agents
NLP
PyTorch
LLM
BERT
Hallucination
Synthetic Data
Hugging Face
LLM Guardrails
RLAIF
Machine Learning
Apply