Ultralight Raises $9.3M to Launch AI-Native Operating System for Healthcare

What You Should Know:

The Rebrand and Raise: Vibrant Practice has officially rebranded to Ultralight and announced a $9.3M funding round to build an AI-native operating system for modern medicine.The Backers: The round was led by The General Partnership, with participation from Wisdom Ventures, Anthemis Group, Emerson Collective, GSBackers, and notable angel investors, including former Surgeon General Vivek Murthy.

The DPC Tipping Point

Direct Primary Care (DPC) practices tripled among family physicians in a single year. Consumers are driving a $6.8 trillion wellness economy, voting with their wallets for physicians who actually know them. Furthermore, DPC memberships are now HSA-eligible, removing a massive financial barrier for patients seeking continuous, personalized care.

However, running these modern, subscription-based clinics on legacy software designed for fee-for-service billing is incredibly painful. Technology in the exam room has historically felt heavy and cumbersome, turning highly trained physicians into data-entry clerks who spend their evenings charting.

Technology That Feels “Ultralight”

Healthcare technology shouldn’t feel heavy, cumbersome, or intrusive. The company’s new name, Ultralight, represents what we believe medical tech should be:

Invisible Infrastructure: The technology works in the background, allowing the clinician to stay present and the patient to feel truly seen.Ending “Keyboard Burnout”: Clinicians should not spend their evenings on administrative tasks and charting.Unified Operations: Replace the “Frankenstein” stack of disconnected tools with a single, AI-native operating system.

Recent Traction/Milestones

Scale: Live in 75 clinics, supporting hundreds of physicians and thousands of patients.System Replacement: 60% of the company’s pipeline is planning to or has already replaced their existing legacy systems entirely with Ultralight.Clinician Impact: Users save hours every week, reclaiming their personal time and, most importantly, rediscovering the joy of practicing medicine.