Voxel51

Voxel51

Dataset management and model evaluation platform

Overview

Voxel51 offers software for data management, annotation quality control, and model evaluation in machine learning, with a focus on computer vision. Its flagship FiftyOne helps engineers import, organize, and curate large datasets and assess model performance. FiftyOne Brain extends this with automated finding of edge cases, mining new training samples, and correcting labeling errors. The platform is sold to enterprises via software licensing and subscriptions to streamline data preparation and accelerate ML workflows.

About Voxel51

Simplify's Rating
Why Voxel51 is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

AI & Machine Learning

Company Size

51-200

Company Stage

Series B

Total Funding

$45.8M

Headquarters

Ann Arbor, Michigan

Founded

2016

Simplify Jobs

Simplify's Take

What believers are saying

  • $30M Series B from Bessemer fuels visual AI expansion in 2023.
  • FiftyOne 1.0 release drives 1M+ downloads for production AI.
  • FiftyOne Brain automates edge case detection and label corrections.

What critics are saying

  • OpenAI API hikes disrupt VoxelGPT within 6-12 months.
  • Competitors fork open-source FiftyOne, eroding subscriptions in 12-24 months.
  • NVIDIA partners with rivals, obsoleting AV integration in 18-36 months.

What makes Voxel51 unique

  • FiftyOne open-sources dataset curation for computer vision engineers.
  • VoxelGPT generates Python code from natural language using GPT-3.5.
  • NVIDIA Omniverse integration accelerates autonomous vehicle simulations.

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Funding

Total Funding

$45.8M

Below

Industry Average

Funded Over

4 Rounds

Notable Investors:
Series B funding is typically for startups that have proven their business model and need more funding to expand rapidly—often by entering new markets or adding more products. Investors are usually venture capital firms that specialize in later-stage investments.
Series B Funding Comparison
Below Average

Industry standards

$35M
$30M
Voxel51
$45M
Linktree
$65M
Substack
$100M
ClickUp

Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

3%

1 year growth

1%

2 year growth

8%
University of Michigan College of Engineering
Jul 31st, 2025
Advancing AI for Video: Startup launches powerful video processing platform

Voxel51 uses AI processing to identify and track objects and activities through video clips.

CIO First
Mar 26th, 2025
New Data and Model Workflows from Voxel51 Accelerate Visual AI Development for Enterprises

Voxel51's built-in data curation and model analysis workflows were developed to reinvent how visual data is used to develop AI models and applications.

VentureBeat
Mar 22nd, 2025
The Open-Source Ai Debate: Why Selective Transparency Poses A Serious Risk

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More. As tech giants declare their AI releases open — and even put the word in their names — the once insider term “open source” has burst into the modern zeitgeist. During this precarious time in which one company’s misstep could set back the public’s comfort with AI by a decade or more, the concepts of openness and transparency are being wielded haphazardly, and sometimes dishonestly, to breed trust. At the same time, with the new White House administration taking a more hands-off approach to tech regulation, the battle lines have been drawn — pitting innovation against regulation and predicting dire consequences if the “wrong” side prevails. There is, however, a third way that has been tested and proven through other waves of technological change. Grounded in the principles of openness and transparency, true open source collaboration unlocks faster rates of innovation even as it empowers the industry to develop technology that is unbiased, ethical and beneficial to society. Understanding the power of true open source collaborationPut simply, open-source software features freely available source code that can be viewed, modified, dissected, adopted and shared for commercial and noncommercial purposes — and historically, it has been monumental in breeding innovation. Open-source offerings Linux, Apache, MySQL and PHP, for example, unleashed the internet as we know it. Now, by democratizing access to AI models, data, parameters and open-source AI tools, the community can once again unleash faster innovation instead of continually recreating the wheel — which is why a recent IBM study of 2,400 IT decision-makers revealed a growing interest in using open-source AI tools to drive ROI

VentureBeat
Nov 15th, 2024
Trump Revoking Biden Ai Eo Will Make Industry More Chaotic, Experts Say

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More. Come the new year, the incoming Trump administration is expected to make many changes to existing policies, and AI regulation will not be exempt. This will likely include repealing an AI executive order by current President Joe Biden.The Biden order established government oversight offices and encouraged model developers to implement safety standards. While the Biden AI executive order rules focus on model developers, its repeal could present some challenges for enterprises to overcome. Some companies, like Trump-ally Elon Musk’s xAI, could benefit from a repeal of the order, while others are expected to face some issues. This could include having to deal with a patchwork of regulations, less open sharing of data sources, less government-funded research and more emphasis on voluntary responsible AI programs. Patchwork of local rulesBefore the EO’s signing, policymakers held several listening tours and hearings with industry leaders to determine how best to regulate technology appropriately

AiThority
Oct 1st, 2024
Voxel51 Launches FiftyOne Open Source 1.0, Accelerating the Creation of Production-Ready Visual AI Applications

Voxel51, the leading solution for building visual AI applications, today announced the milestone release of version 1.0 of open source FiftyOne.

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