Ethan Batraski
Partner at Venrock
San Francisco Bay Area
Overview
Work Experience
Partner
2017 - Current
Early-stage investor in AI and the frontier
Venrock is a venture capital firm investing in technology and healthcare companies.
Board Director
2025
AI operating system for renewable energy projects
Board Member
2024
Open source platform to build, evaluate, and deploy AI
Board Member
2024
The Physical AI company
Board Director
2023
The SQLite company, built for AI on the edge
Board Director
2022
AI Engineering Agents
Dev-first, fully-extensible managed Postgres.
Raised $20,500,000.00 from Defined, Cintrifuse Capital, Alumni Ventures, Venrock, GreatPoint Ventures, Grand Ventures and Wireframe Ventures.
Board Director
2022
Serverless framework for AI applications
Board Director
2022
Meet Arch, your AI Agent for Business Analytics
Board Director
2020
Commercial developers of Apache Airflow
Astronomer develops a data orchestration platform that helps with the deployment, management, and scaling of distributed airflow services.
Raised $282,900,000.00 from Meritech Capital Partners, Salesforce Ventures, Insight Partners, Sierra Ventures, Sutter Hill Ventures, JP Morgan, K5 Global, Venrock and FirstMark.
Board Director
2025
Bringing Missile Defense into the 21st century