Justin Rosner
InvestorPrincipal at Battery Ventures
Boston, Massachusetts
Writes $250K – $60M checks · typically $20M
About
Justin Rosner is a Partner at Battery Ventures, a venture capital firm founded in 1983 that invests across software, Web infrastructure, e-commerce, digital media, and industrial technologies. His investment focus includes life science tools and industrial technology companies across seed through buyout stages.
Experience
- Battery VenturesPartnercurrent2014 — presentBoston, Massachusetts, United States
- Enzo Biochem IncBoard Membercurrent2025 — presentNew York, United States
- steute Technologies GmbH & Co. KGBoard Membercurrent2024 — presentGermany
- VelarisBoard Membercurrent2023 — presentBreda
- Cenevo (Formerly Labguru & Titian Software)Board Membercurrent2022 — presentLondon Area, United Kingdom
- ifplabs NetworkBoard Membercurrent2021 — presentBerlin, Germany
- GoodfellowBoard Membercurrent2021 — presentCambridge, England, United Kingdom
- AnalytiChem Holding GmbHBoard Membercurrent2021 — presentDuisburg, North Rhine-Westphalia, Germany
- Reliability WonBoard Member2024 — 2025Fort Myers, FL
- SPT LabtechBoard Member2018 — 2022United Kingdom
- PST Process Sensing TechnologiesBoard Member2020United Kingdom
- Copley Equity PartnersSummer Associate2013Boston, MA
Education
- Dartmouth CollegeBachelor of Arts (B.A.), Economics & Health Care Policy
- Brunswick High School
Colleagues at Battery Ventures
Aaron Neil
Investment Team at Battery Ventures
Abhi Agrawal
Investment Team at Battery Ventures
Alexander Hyldmar
Investment Team at Battery Ventures
Anna Haigh
Analyst at Battery Ventures
Barak Schoster
Partner at Battery Ventures
Barak Schoster Goihman
Partner at Battery Ventures
Bill Binch
Operating Partner at Battery Ventures
Brandon Gleklen
Principal at Battery Ventures
Frequently asked questions
- Where does Justin Rosner work?
- Justin Rosner is Principal at Battery Ventures.
- What check size does Justin Rosner write?
- Justin Rosner typically writes checks of $250K – $60M.
Same school
Also attended Dartmouth College398
Tomasz TunguzFounder & General Partner at Theory VenturesScott SandellExecutive Chairman & Chief Investment Officer at NEAJames DetweilerVP of Investments at Felicis VenturesBen RobbinsInvestor at GV (Google Ventures)Mounisha AnumoluInvestor at GV (Google Ventures)Ren RileyAdvisor at Oak Investment Partners
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