H1
H1 provides the most comprehensive and accurate healthcare professional data network, enabling life sciences companies to identify, engage, and collaborate with the right medical experts at scale.
Last updated Feb 12, 2026 by AI Enrichment
- Industry
- Healthcare Marketing Technology / Healthcare Data Intelligence
- Business Model
- SaaS
- Target Market
- Enterprise
- Employee Count
- 201-500
- Funding
- $423M
- API Available
- Yes
Market Position
Leading healthcare professional data and analytics platform for life sciences companies
Overview
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.
Products & Features
H1 Search
Comprehensive search and discovery platform for healthcare professionals and institutions globally
H1 Engage
Multi-channel engagement platform for connecting with HCPs through compliant communication channels
H1 Insights
Analytics and intelligence tools for understanding HCP influence, affiliations, and expertise
H1 Network
Relationship mapping and KOL identification tools for medical affairs and commercial teams
Key Features
Global HCP database with 10+ million profilesReal-time affiliation and employment trackingPublication and clinical trial mappingKOL identification and influence scoringCompliance and transparency reportingMulti-channel engagement trackingAPI access for data integration
Use Cases
Key opinion leader (KOL) identification and mappingMedical affairs planning and engagementClinical trial site and investigator selectionHealthcare professional targeting for pharmaceutical marketingMedical education program planningCompetitive intelligence on HCP relationshipsCompliance and transparency reporting
Customer Segments
Pharmaceutical companiesBiotechnology companiesMedical device manufacturersContract research organizations (CROs)Healthcare marketing agencies