Justin Rosner

Background

Justin Rosner joined Battery Ventures in 2014 and was promoted to Partner in July 2025. He focuses on growth and later-stage investments in the industrial-technology and life science tools sectors. He previously worked at Copley Equity Partners in private equity. He graduated Phi Beta Kappa from Dartmouth College with a BA in economics and public policy.

Investment Focus

Notable Investments

Robotiq

Collaborative robot tooling

Goodfellow

Materials supply for research and industry