Impact investor Acumen has invested an undisclosed amount in diagnostics-focused healthtech startup Healthcubed Inc’s pre-Series A funding round. Acument had also invested in the startup’s seed funding round, which operates out of Delaware, US and New Delhi. Healthcubed’s flagship product Healthcubed Pro is an internet-connected, portable tablet that claims to conduct several point-of-care diagnostic tests as well as screenings, providing follow-up services and back-end health analytics.