Alex RatnerCo-Founder and CEO · Snorkel AIResearcher↗
Researcher · Engineer · Founder
Snorkel AICo-Founder
Henry Kiss Ehrenberg co-founded Snorkel AI and helped build its open-source foundation for creating training data with code rather than manual labels. He now focuses on AI evaluation and data systems, including Senior SWE-Bench, which tests coding agents on realistic engineering work.
Snorkel AI2019-present
Meta2017-2019Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Based on public sources. If accuracy is important, verify details using the links or references.
For corrections, updates, or requests to remove information, contact us.
Reviewed September 23, 2026 · Checked for accuracy and new information.