Insights

Rapid Innovation Expansion HumanSignal's recent acquisitions of Erud AI and the launch of Frontier Data Labs indicate a strategic focus on expanding advanced data collection and labeling capabilities, presenting opportunities to offer complementary data solutions and integration services.

Enterprise Service Diversification With the launch of HumanSignal Services and the development of autonomous data labeling frameworks like Adala, the company is positioning itself as a provider of comprehensive AI data creation and annotation solutions, ideal for engaging clients seeking end-to-end AI data workflows.

Strong Market Presence HumanSignal's large and active open-source community for Label Studio with over 250,000 users and 100 million data annotations showcases its influence and potential to upsell premium enterprise offerings and custom integrations to a broad base of data scientists and tech companies.

Leadership & Expertise Strategic hires such as Vice President of Product David Hayes and VP of Engineering Nicholaus Halecky demonstrate the company's investment in experienced leadership, which can be leveraged in sales outreach to position HumanSignal as a trusted partner in AI data solutions for large enterprises.

Financial Growth Potential With revenue estimates between 25 and 50 million dollars and ongoing product development, HumanSignal presents opportunities to promote scalable, customizable, and secure AI data solutions tailored to mid-sized and large organizations aiming to accelerate their AI initiatives.

HumanSignal Tech Stack

HumanSignal uses 8 technology products and services including Redis, Grok, LinkedIn, and more. Explore HumanSignal's tech stack below.

  • Redis
    Database
  • Grok
    Machine Learning
  • LinkedIn
    Online Community Software
  • Netlify
    Platform As A Service
  • Python
    Programming Languages
  • HTML
    Programming Languages
  • GraphQL
    Programming Languages
  • Java
    Programming Languages

Media & News

HumanSignal's Email Address Formats

HumanSignal uses at least 2 format(s):
HumanSignal Email FormatsExamplePercentage
First@humansignal.comJohn@humansignal.com
100%
First@heartex.comJohn@heartex.com
62%
Last@heartex.comDoe@heartex.com
38%

Frequently Asked Questions

Where is HumanSignal's headquarters located?

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HumanSignal's main headquarters is located at San Francisco, California 94103 United States. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is HumanSignal's official website and social media links?

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HumanSignal's official website is humansignal.com and has social profiles on LinkedInCrunchbase.

What is HumanSignal's NAICS code?

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HumanSignal's NAICS code is 5112 - Software Publishers.

How many employees does HumanSignal have currently?

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As of April 2026, HumanSignal has approximately 86 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Technology Officer: N. L.Vp Of Sales: A. O.Vp - Emea: H. S.. Explore HumanSignal's employee directory with LeadIQ.

What industry does HumanSignal belong to?

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HumanSignal operates in the Software Development industry.

What technology does HumanSignal use?

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HumanSignal's tech stack includes RedisGrokLinkedInNetlifyPythonHTMLGraphQLJava.

What is HumanSignal's email format?

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HumanSignal's email format typically follows the pattern of First@humansignal.com. Find more HumanSignal email formats with LeadIQ.

When was HumanSignal founded?

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HumanSignal was founded in 2019.

HumanSignal

Software DevelopmentCalifornia, United States51-200 Employees

HumanSignal enables data science teams to build AI models with their company DNA. With the emergence of generative AI, it’s more important than ever to build highly differentiated models by guiding foundation models with proprietary data and human feedback. Creators of Label Studio, the most popular open source data labeling platform, HumanSignal enables data scientists to develop high quality datasets and workflows for model training, fine tuning and continuous validation.

Today, the Label Studio open source community has more than 250,000 users who have collectively annotated more than 100 million pieces of data. Label Studio Enterprise is available as a cloud service with enhanced security, automation, quality review workflows, and performance reporting, used by leading data science teams including Bombora, Geberit, Outreach, Wyze, and Zendesk.

Section iconCompany Overview

Headquarters
San Francisco, California 94103 United States
NAICS Code
5112 - Software Publishers
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    HumanSignal's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    HumanSignal's revenue is estimated to be in the range of $25M$50M

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