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Fortune Exclusive: Bunkerhill Health raises $55M to put AI agents to work inside hospitals
SAN FRANCISCO, January 13, 2026 — Bunkerhill Health today announced the broad, system-wide deployment of its Carebricks platform at The University of Texas Medical Branch (UTMB Health), enabling the rapid expansion of clinician-led, agentic AI workflows that support care delivery and operations for a health system serving more than a million patient visits each year.
Over the past year, UTMB Health has moved beyond isolated AI initiatives to establish a repeatable, enterprise-scale model for turning frontline ideas into action. Clinical and operational teams across the organization are now actively designing, launching, and scaling AI agents that operate directly within live clinical and administrative systems. More than 15 custom agents are live today across high-impact domains, with dozens more in active development, as the pace of agent creation continues to accelerate across departments.
“We are excited to increase our partnership with Bunkerhill and Carebricks to advance the frontier of health care across the UTMB enterprise.” said Vineet Gupta, PhD, Vice President for Innovation at UTMB. “We are reimagining work and the speed of problem solving. Our workforce can go from idea to implementation in days, and we have seen a new energy and a new level of innovation in our approach to everything we do”
Every Carebricks workflow deployed at UTMB begins with an idea from its clinicians or operational leaders. Rather than selecting from a predefined library of solutions, teams describe the problem they want to solve, the clinical or operational logic that matters most, and the actions they want the system to take. With Carebricks’ flexible, specialty-agnostic platform and deep health care integrations, those ideas can be turned into production-ready agents in days instead of months.
This model has already led to live deployments across a broad set of clinical and operational domains, including:
Across these deployments, agents not only surface insights but also act, dramatically reducing manual effort and enabling teams to operationalize ideas that were previously stalled by resource or technical limitations.
Early results demonstrate meaningful impact across clinical care and operations, highlighting the power of clinician-designed, agentic workflows:
“For a long time, innovation was constrained by the tools available to us,” said Peter McCaffrey, M.D., M.S., Chief Digital and AI Officer at UTMB. “Teams had to choose from a narrow set of predefined workflows or invest months of time and significant resources to bring new ideas to life. With Carebricks, our clinicians and operators can now take their own ideas, experiment quickly, and move them into live deployment in days or weeks. That shift is fundamentally changing how we bring agentic AI into practice across UTMB.”
Carebricks operates as a shared foundation across UTMB’s enterprise, enabling consistent governance, deep integration, and rapid iteration while preserving clinical judgment and local control. For Bunkerhill, the partnership reflects a broader shift in how health systems are approaching AI, moving from isolated pilots to continuous execution at scale.
“We didn’t come to UTMB with a list of workflows,” said Nishith Khandwala, co-founder and CEO of Bunkerhill Health. “We built a system that lets clinicians and operators execute on their own ideas, again and again. What UTMB is demonstrating is how quickly innovation compounds when the right foundation is in place.”
With clinician-led agent creation accelerating across departments, UTMB Health continues to expand a growing portfolio of AI capabilities that strengthen its ability to deliver proactive, high-quality care at scale.
Bunkerhill Health builds Carebricks, healthcare’s system of action. Carebricks enables clinical and operational teams to build AI agents in days that reason across data, make contextual decisions, and take appropriate action within existing systems. By reducing the cost of exploring, testing, and launching new workflows to near-zero, Carebricks allows health systems to translate ideas into production-ready workflows with unprecedented speed, pursue initiatives that were previously impractical, and reimagine how care is delivered.