Artera
Category: AI in Healthcare
Artera is a SaaS digital health leader providing AI-powered patient communications platform that unifies voice, text, and digital interactions across the entire patient journey. Artera was founded in 2015. The company is led by Guillaume de Zwirek. Based in Santa Barbara, United States. Team size: 300+. Total funding raised: $200M+ ($65M growth investment + $45M Series C + previous rounds). Latest round: Growth investment ($65M, December 2025, led by Lead Edge Capital). Key investors include Lead Edge Capital, Jackson Square Ventures, Health Velocity Capital, Heritage Medical Systems, Summation Health Ventures, Freestyle Capital, Aramco Ventures, EDBI, Spur Capital Partners.
- Founded
- 2015
- Headquarters
- Santa Barbara, United States
- Team size
- 300+
- Total funding
- $200M+ ($65M growth investment + $45M Series C + previous rounds)
Value proposition
Unified patient communications platform (Artera Harmony) that solves patient access challenges including communications, scheduling, intake and payments. AI-powered virtual agents (voice and text) for every step of the patient journey, with marketplace of 50+ digital health vendors.
Products and solutions
Artera Harmony platform, AI-powered virtual agents (voice and text), Patient communication platform, Scheduling and intake solutions, Payment processing, Artera Marketplace (50+ digital health vendors), Artera Care Assist (AI-powered virtual assistant), Multi-language support (Spanish, Chinese, Vietnamese, Arabic, Russian, Portuguese, Haitian Creole, Pashtun)
Unique value
SaaS digital health leader providing concierge-level patient experience through unified communications platform with AI-powered agents, marketplace integration, and seamless multi-channel patient engagement.
Target customer
Healthcare providers, specialty groups, FQHCs, large health systems, payers, and ACOs seeking unified patient communications solutions
Industries served
Healthcare Providers, Specialty Groups, FQHCs, Large Health Systems, Payers, ACOs
Technology advantage
Dual AI strategy (co-pilots + autonomous agents) scales from staff augmentation to full automation; handles 2B+ annual comms with real-time AI for efficiency and equity.
How they differentiate
Artera differentiates through its unified Harmony platform that consolidates patient communications from multiple vendors into a single, integrated experience. Unlike point solutions, Artera provides AI-powered virtual agents, marketplace of 50+ digital health vendors, and end-to-end patient journey support. Their open-platform approach and focus on concierge-level patient experience sets them apart.
Main competitors
OhMD, Luma Health, Steer Health
Key partnerships
MEDITECH (Expanse Patient Connect), 50+ digital health vendors (Marketplace), EHRs (Epic, Cerner, etc. via integrations), Hyro (conversational AI), Investors: Lead Edge Capital, Jackson Square Ventures, Health Velocity Capital
Notable customers
750+ healthcare organizations, Specialty groups, FQHCs, Large health systems
Major milestones
$65M growth investment (Dec 2025), $100M CARR milestone, Rebranded from WELL Health to Artera (2024), Artera Harmony platform launch, Marketplace expansion to 50+ vendors, AI Agents deployment by 100+ providers
Growth metrics
$100M CARR, 750+ healthcare organizations, 100M+ patients served annually, 50+ digital health vendors in marketplace
Market positioning
Positioned as the leading SaaS digital health platform for patient communications, trusted by 750+ healthcare organizations serving 100M+ patients annually. Focus on AI-powered agents and unified communications.
Geographic focus
United States, serving healthcare organizations nationwide
Patents and IP
No public patents disclosed.
About Guillaume de Zwirek
Founded Artera (formerly WELL Health) in 2015 with a mission to make healthcare #1 in customer service. Has extensive experience in digital health and patient communications, with previous roles at Google and Graphiq (acquired by Amazon).
Official website: https://artera.io/