Voxel51
voxel51.com
Actively hiring
Developer Tools
Computer Vision
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News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$42.5M
2 rounds on record
Latest round
$30M
Series B · May 2024 · 2 yr ago
Team
48
US Form 5500 (plan participants) · Dec 2025 · +33% in a year
Hiring now
3
+1 posted in 30 days
Backers
2
Bessemer Venture Partners, Drive Capital
The money's age
Long since its last round
28 months since the last round · and hiring
Momentum
28/100
hiring for its size, in the news
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
2025
Team of 48 was 36 · US Form 5500 (plan participants)
May 16, 2024
Raised a round Series B $30M · SiliconANGLE
Mar 9, 2023
On the Hacker News front page How computer vision is changing manufacturing in 2023 · 238 points
Sep 21, 2022
Raised a round Series A $12.5M · Venturebeat
Nov 2, 2020
Launched on Hacker News Show HN: Open-source tool for rapid machine learning experimentation
2016
Founded
Tractionpublic signals, read monthly
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series B | May 2024 | $30M | — | SiliconANGLE |
| Series A | Sep 2022 | $12.5M | — | Venturebeat |
Backed byfrom the funds' portfolios and accelerator catalogs
Bessemer Venture Partners 
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Overview
Voxel51 is a company that maintains FiftyOne, an open-source toolkit for exploring and curating visual datasets, and sells an enterprise platform for managing unstructured data and model development. Computer vision teams use it to find annotation errors, mine hard examples and compare model predictions across large image and video collections. The company is headquartered in Ann Arbor, United States.
News
AI models are choking on junk data
The quest for more training data has created a glut of low-quality junk data that could derail the promise of physical AI.
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Report
Report
Why 'curate first, annotate smarter' is reshaping computer vision development
Strategic data selection and curation practices significantly reduce annotation costs and drive development productivity.
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Report
The Super Bowl was made for TV and instant replay was made for visual AI. Here's how it could be better and what it would look like
Visual AI can make the big game - and every Sunday -better.
Read more
Report
Beyond the CES hype: why home robots need the self-driving car playbook
Today's robots invite both passive and active observers into our homes and leave our data exposed to bad actors. The bar is high.
Read more
Report
Voxel51/NYC_Smells Datasets at Hugging Face
We're on a journey to advance and democratize artificial intelligence through open source and open science.
Read more
Report
Voxel51 Taps NVIDIA Technology to Power Industry's First Physical AI Data Engine for Simulation-ready Workflows
First standardized data engine integrated withNVIDIA Omniverseand NVIDIA Cosmos to standardize and accelerate the creation of high-quality simulation-ready Physical AI datasets
Read more
Report
Show more news
Tech stack
Technologies named in job postings at Voxel51 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
29
Postings analysed
3
Stack modernity
74/100
Languages
Python
TypeScript
Frameworks & libraries
LeRobot
NumPy
PyTorch
TensorFlow
Databases
Amazon DocumentDB
ElasticSearch
Cloud & platforms
AWS
Azure
GCP
GitHub
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Full Voxel51 tech stack
29 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$240k
Typical range
$225k – $240k
Open positions
3
3
Jobs
Middle
33.3%
Senior
66.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 1 | $240k | $240k |
| Senior | 2 | $233k | $225k – $240k |
Highest paying role
Senior Infrastructure Engineer
$240k
Normalized to USD per year
Growth
Hiring Momentum
68/100
Growing
Open positions
3
1 opened / 0 closed in 30 days
ATS activity
Every ~4 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.
Backend
33% ▼
DevOps
33% ▲
Robotics
33% ▲
Activity Timeline
Added Machine Learning to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Ann Arbor
United States
HQ
University of Michigan
50-200 est. staff
Ann Arbor
Jobs
$190k – $240k per year • Remote (United States) • 3+ years exp • Master's Degree
Python
Multimodal AI
Computer Vision
TensorFlow
NumPy
PyTorch
World Models
Machine Learning
DevOps
GitHub
Robotics
LeRobot
Isaac Sim
Perception
Sim-to-Real
Management
Slack
Apply
$200k – $225k per year • Remote (United States) • 8+ years exp • Bachelor's Degree
Python
TypeScript
ElasticSearch
Amazon DocumentDB
AI/ML
Machine Learning
Apply
$210k – $240k per year • Remote (United States)
Python
Machine Learning
DevOps
Terraform
Ansible
GCP
Docker Compose
Helm
GitHub Actions
Azure
CI/CD
AWS
Docker
Kubernetes
Google GKE
IAM
Cybersecurity
Least Privilege
Apply