Borealis Ventures is a U.S.-based venture capital firm founded in 2002 and headquartered in Hanover, New Hampshire. The firm focuses on early-stage investments in healthcare and life sciences, including areas such as biotechnology, digital health, and animal health. It typically invests at the pre-seed through Series A stages, supporting companies developing new therapies and healthcare technologies. Borealis Ventures combines capital with strategic and operational support, often working closely with entrepreneurs to build companies from early development. Its strategy centers on advancing innovation within the healthcare sector through hands-on venture investing.