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HumanSignal logo — HumanSignal enables data science teams to build AI with thei...

HumanSignal

HumanSignal enables data science teams to build AI with their company DNA.

Founded 2019 United States San Francisco, United States 49 employees Series A Total: $29.00M AI, Data Analytics +2

General Information

Company Name HumanSignal
Founded Year 2019
Location United States San Francisco, United States
Employees 49
Industries AI, Data Analytics, IT +1
Funding Stage Series A
Social

BounceWatch is an independent company data service, not affiliated with HumanSignal. To contact HumanSignal, visit humansignal.com.

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About HumanSignal

HumanSignal is an AI and data analytics startup, established in 2019, which specializes in enabling data science teams to construct AI models infused with their company DNA. The company's flagship product, Label Studio, serves as an open-source data labeling platform, boasting a community of 250,000 users who have collectively annotated over 100 million data pieces. Moreover, HumanSignal offers Label Studio Enterprise, a cloud-based service with enhanced security and automation features, utilized by prominent data science teams such as Bombora, Geberit, Outreach, Wyze, and Zendesk. It recently secured a $25.00M Series A investment on May 18, 2022, with participation from notable investors including Unusual Ventures, Bow Capital, Swift Ventures, Redpoint, and Gleb Mezhanskiy. The company's innovative approach to leveraging proprietary data and human feedback for AI model development positions it as a compelling player in the machine learning and IT sectors.

Business keywords: DataLabeling, AIModeling, GenerativeAI, DataScienceTools, OpenSourceSoftware, EnterpriseAI, AnnotationTools, DataQuality, MachineLearning, DeepLearning, DataValidation, ModelTraining, CloudService, SecurityEnhancements, PerformanceReporting

Services & Products

AI Data Labeling and Quality Assurance Platform

Target Customers

Enterprises utilizing AI and Machine Learning models

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Series A $25.00M 5
Unusual Ventures Bow Capital
Unusual Ventures, Bow Capital +3
18 May 2022
Seed Round $4.00M 6
Unusual Ventures Bow Capital Essence VC
Unusual Ventures, Bow Capital +4
04 Jan 2021

HumanSignal Alternatives & Competitors

HumanSignal vs
Umwelt.AI
Umwelt.AI United States

Hi, I am Nikki! Your Chief Listening Officer

Seed
10 employees
AI, Analytics

FAQ About HumanSignal

HumanSignal enables data science teams to build AI with their company DNA.
HumanSignal was founded in 2019.
HumanSignal is headquartered in San Francisco, United States.
HumanSignal operates in AI, Data Analytics, IT and Machine Learning. Its work centres on DataLabeling, AIModeling, GenerativeAI and DataScienceTools. Its customers include Enterprises utilizing AI and Machine Learning models.
HumanSignal has approximately 49 employees.
HumanSignal has completed 2 funding rounds, raising a total of $29.00M. The latest funding stage is Series A.
HumanSignal offers: AI Data Labeling and Quality Assurance Platform.
Top alternatives and competitors to HumanSignal include Umwelt.AI. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
HumanSignal and Umwelt.AI are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for HumanSignal, https://bouncewatch.com/company/humansignal-1, updated 20 June 2025. When citing, please name BounceWatch and link this page.

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