Aberdare Ventures is a San Francisco, California, United States–based venture capital firm founded in 1999 that focuses on investing in early-stage and growth companies developing healthcare technologies and services aimed at improving efficiency and reducing costs in the healthcare system; it deploys capital across seed to later rounds, often co-investing with other institutional investors in digital health, care delivery and health IT sectors, and works with founders to support growth toward market adoption and funding milestones.