Harbinger Health Raised $140M In Series B To Further Develop First Blood-Based Cancer Test

Israeli-based SpotitEarly hopes to bring an early cancer-detection test, which uses dogs’ noses to detect compounds in exhaled breath and AI analysis, to US homes in 2026.

Digital pathology makes it possible to unlock insights previously hidden to the human eye, “reshaping how we diagnose and treat patients,” said Nathan Buchbinder, co-founder and chief strategy officer at Proscia. He shared his views on the future of digital pathology and the lessons he has learned from working with pathologists.

Global investment in consumer healthtech increased by 9% year-over-year in 2024, totaling $4.5bn, with significant interest in mental health solutions, according to Galen Growth. While the first quarter of 2025 saw raised confidence and investments, the Trump administration’s new tariffs and sweeping changes to healthcare have introduced new uncertainties.

With a projected FDA submission within the next two to three years, Harbinger is prioritizing cancers based on lethality, prevalence, and unmet diagnostic need. Pancreatic and biliary cancers – often diagnosed at late stages and lacking established screening programs – will be among the initial targets.