Ethan Batraski
InvestorFounderPartner at Venrock · Board director at Decodable · Board director at Atom Computing · Board director at Osmo Systems, Inc.
Palo Alto
Writes $1M – $15M checks · typically $9M
FoundedABL Space SystemsAtom ComputingDecodableOsmo Systems, Inc.
About
Ethan Batraski is a Partner at Venrock focusing on data infrastructure, developer tools, and hard engineering investments in areas including space and computing. He serves on the boards of data infrastructure companies Astronomer, Decodable, Dgraph, and Meltano, as well as hard engineering companies ABL Space, Astranis, Atom Computing, and Skyryse. Prior to joining Venrock, he spent over 15 years as a founder and operator, holding leadership positions at Facebook, Box, and Yahoo, and holds 12 patents as a lead or co-inventor.
Board director at Decodable
Intro paths
In turn, Ethan can intro founders to Decodable's investors below.
Decodable's investors · 6
Co-founders at Decodable
Board director at Atom Computing
Intro paths
In turn, Ethan can intro founders to Atom Computing's investors below.
Atom Computing's investors · 23
Co-founders at Atom Computing
Board director at Osmo Systems, Inc.
Intro paths
In turn, Ethan can intro founders to Osmo Systems, Inc.'s investors below.
Osmo Systems, Inc.'s investors · 1
Co-founders at Osmo Systems, Inc.
Experience
- VenrockPartnercurrent2017 — presentPalo Alto
- Euclid PowerBoard Directorcurrent2025 — present
- OumiBoard Membercurrent2024 — present
- Archetype AIBoard Membercurrent2024 — present
- Phononic IncBoard Directorcurrent2021 — present
- AstronomerBoard Directorcurrent2020 — present
- Long WallBoard Directorcurrent2025 — present
- AstranisBoard Directorcurrent2019 — present
- Atom ComputingBoard Directorcurrent2018 — present
- SkyryseBoard Directorcurrent2018 — present
- ProFounder CollectivePartner2014 — 2017San Francisco Bay Area
- FacebookProduct Group Leader2016 — 2017Menlo Park, CA
- BoxVP Product & Design2014 — 2016San Francisco Bay Area
- Adchemy (acquired)VP Product & Design2012 — 2014San Francisco Bay Area
- YahooGroup Director, Search2009 — 2012
- RiseSmart (acquired)Director Product & Design2009
- Headcase Labs (acquired)Founding Products & Design, Director2007 — 2008
- SymantecConsumer Products Lead2006 — 2007
- VisageProduct Lead2005 — 2006San Francisco Bay Area
- various venture-backed start-upsProduct & Engineering2002 — 2004
Skills & more
+12 more
Heuristic AnalysisData Analysisteam developmentMobile ApplicationsUser Interface DesignCross-functional Team LeadershipAgile Project ManagementMobile DevicesInnovationSearchtablet developmentleadershipFrom Ethan's professional profile.
Deals · 7
Tembo Data Systems, Inc.Board seat
via Venrock · filed May 2024 · $14M raise
Atom ComputingBoard seat
via Venrock · filed Jul 2021 · $16M raise
ABL Space SystemsBoard seat
via Venrock · filed Apr 2021 · $170.1M raise
Osmo Systems, Inc.Board seat
via Venrock · filed Mar 2021 · $1.5M raise
Astranis Space Technologies Corp.Board seat
via Venrock · filed Oct 2020 · $42.1M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Venrock
Network7
Investors connected to Ethan in public investor directories — a warm-intro map.
Frequently asked questions
- Where does Ethan Batraski work?
- Ethan Batraski is Partner at Venrock and Founder at Decodable and Founder at Atom Computing and Founder at Osmo Systems, Inc..
- What check size does Ethan Batraski write?
- Ethan Batraski typically writes checks of $1M – $15M.
- What companies did Ethan Batraski found?
- Ethan Batraski founded ABL Space Systems, Atom Computing, Decodable, Osmo Systems, Inc..
Shared employers
Also worked at Oumi2
Also worked at Archetype AI4
Also worked at Astronomer8
+ 2 more
