
Partner at Venrock, early stage venture capital in AI and the frontier
Ethan is a Partner at Venrock where he focuses on data infrastructure, developer tools, and hard engineering including space and computing. He led the investments and serve on the boards of data infrastructure companies: Astronomer, Decodable, Dgraph, Meltano, and hard engineering companies: ABL Space, Astranis, Atom Computing, and Skyryse. Prior to Venrock, Ethan was an active angel/seed investor and spend 15+ years as a founder & operator. Ethan held leadership roles at Facebook, Box (IPO 2015), and Yahoo! Ethan is the lead or co-lead inventor on 12 patents. In and out of the office, he is a passionate builder, space geek, and competitive athlete. You can usually find Ethan outdoors with his kids building things that launch or propel.
venrock.com
skyryse.com
broadcom.com
yahooinc.com
visagemobile.com
astranis.com
meta.com
box.com
astronomer.io
San Francisco Bay Area
Partner
Venrock
• www.linkedin.com/company/venrock
Sep 2017 - Present
Palo Alto
Board Director
Euclid Power
• www.linkedin.com/company/euclid-power
Jun 2025 - Present
Board Member
Oumi
• www.linkedin.com/company/oumi-ai
Jun 2024 - Present
Board Member
Archetype AI
• www.linkedin.com/company/archetype-ai
Jan 2024 - Present
Board Director
Astronomer
• www.linkedin.com/company/astronomer
Apr 2020 - Present
Board Director
Long Wall
• www.linkedin.com/company/long-wall
Jan 2025 - Present
Board Director
Astranis
• www.linkedin.com/company/astranis
Aug 2019 - Present
Board Director
Atom Computing
• www.linkedin.com/company/atom-computing
Aug 2018 - Present
VP Product & Design
Adchemy (acquired)
Jul 2012 - Sep 2014
San Francisco Bay Area
Director Product & Design
RiseSmart (acquired)
Jan 2009 - Nov 2009
Founding Products & Design, Director
Headcase Labs (acquired)
Jan 2007 - Apr 2008
Product & Engineering
various venture-backed start-ups
Jan 2002 - Dec 2004