HumanSignal
San Francisco, California, United States
2023 Revenue
$7.8M(Est.)
Funding
$0
Team
55
HumanSignal Revenue (2023)
HumanSignal generated an estimated $7.8M in annual revenue in 2023. Source: GetLatka estimate
HumanSignal (formerly known as Heartex) 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.
Last updated
HumanSignal Revenue
In 2023, HumanSignal's revenue reached $7.8M.
| Year | Milestone | Source |
|---|---|---|
| 2023 | HumanSignal Hit $7.8m revenue in December 2023 | Estimated |
HumanSignal Valuation, Funding Rounds
We do not have funding information about HumanSignal yet.
No funding has been reported for HumanSignal yet.
Founder / CEO
We don't have HumanSignal's Founder / CEO on record yet.
Customers
We do not have customer count information for HumanSignal yet.
HumanSignal Employees & Team Size
HumanSignal employs approximately 55 people as of 2026, up from 36 in 2022.
| Year | Milestone | Source |
|---|---|---|
| 2023 | Reached 55 employees (December 2023) | Not recorded |
| 2022 | Reached 36 employees (December 2022) | Not recorded |
Frequently Asked Questions about HumanSignal
Is HumanSignal still operating under that name?
No. HumanSignal was rebranded.
What is HumanSignal's revenue?
As of 2023, HumanSignal generated an estimated $7.8M in annual revenue.
How many employees does HumanSignal have?
As of 2023, HumanSignal had 55 employees.
Where is HumanSignal headquartered?
HumanSignal is headquartered in San Francisco, California, United States.
Compare HumanSignal to the industry
HumanSignal operates across multiple industries. Browse revenue, funding, and growth data for HumanSignal in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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