Hub.xyz
The API for real-world training data.
Y CombinatorSpring 2026ActiveB2BArtificial IntelligenceRoboticsData LabelingBig Data
What they do
Problem
Frontier AI labs lack sufficient high-quality real-world training data to build and improve their models.
Solution
Hub.xyz provides an API that supplies real-world training data for training frontier AI models.
Who it's for
Frontier AI labs and AI research organizations building large-scale models.
Founders
Tim Sprecher
Founder
Co-founder @ Hub, real-world training data for frontier labs.
Armin Kiani
Founder
CS & robotics. Microsoft Innovation Award, 2020. Worked at Freedelity, Belgium's largest consumer-data platform. Accelerating AI training with Hub.xyz. Long agentic & robotics.
Open roles 3
Company timeline
- Founded2024
- YC batchSpring 2026
- StatusActive
- Team size10 people
- LocationPalo Alto, CA, USA
