H1

Leading healthcare professional data and analytics platform for life sciences companies

H1 is a healthcare data and analytics platform that connects life sciences companies with healthcare professionals (HCPs) and key opinion leaders (KOLs). While not a traditional AdTech company, H1 operates in the healthcare marketing technology space, providing data intelligence and engagement solutions for pharmaceutical and medical device companies. The platform aggregates and structures data on millions of healthcare professionals globally, enabling precision targeting, influence mapping, and engagement strategies for medical affairs, commercial, and clinical research teams. H1's platform serves as a critical infrastructure for healthcare marketing and medical communications, offering capabilities that include HCP identification, KOL mapping, affiliation tracking, publication analysis, and clinical trial insights. The company has positioned itself as a leader in healthcare professional data intelligence, competing in a specialized niche that intersects healthcare data, B2B marketing technology, and life sciences commercial operations. H1 has experienced significant growth and raised substantial venture capital to expand its global data coverage and product capabilities.