Bunkerhill Health

Bunkerhill Health

Develops health algorithms, trains, validates

About Bunkerhill Health

Simplify's Rating
Why Bunkerhill Health is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Consulting

AI & Machine Learning

Healthcare

Company Size

11-50

Company Stage

Seed

Total Funding

$130K

Headquarters

Palo Alto, California

Founded

2019

Overview

Company Does Not Provide H1B Sponsorship

Bunker Hill Health develops, trains, and validates algorithms for the healthcare sector. They build custom algorithms, run training programs to enable client teams to implement and maintain them, and perform validation checks to ensure accuracy and efficiency before deployment. The company differentiates itself by pairing technical development with structured training and rigorous validation, plus performance-based incentives tied to ROI. Its goal is to help healthcare providers, researchers, and technology firms improve operations and patient outcomes with validated, well-supported solutions.

YC Company
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Simplify's Take

What believers are saying

  • CMS reimbursement code effective April 1, 2026 boosts revenue.
  • McLaren screens 40,000 patients yearly, validating scalability.
  • Deployments at UTMB, Stamford expand market footprint.

What critics are saying

  • CMS audits revoke code within 12-24 months post-launch.
  • Epic embeds native AI by Q4 2026, displacing contracts.
  • McLaren terminates deal in 6-12 months if findings underperform.

What makes Bunkerhill Health unique

  • First FDA-cleared AI for CAC/AVC on contrast-enhanced chest CTs.
  • Carebricks platform automates AI workflows across patient data.
  • Multi-institutional consortium with UCSF, Emory validates algorithms.

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Funding

Total Funding

$130k

Below

Industry Average

Funded Over

1 Rounds

Notable Investors:
Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Below Average

Industry standards

$3.3M
$130k
Bunkerhill Health
$1.5M
Slack
$2M
Netflix
$2.3M
Instacart
$3M
Robinhood

Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Company Match

Hybrid Work Options

Professional Development Budget

Home Office Stipend

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-3%

2 year growth

7%
Bunkerhill Health
Mar 24th, 2026
Bunkerhill Health named to Fast Company's list of the World's Most Innovative Companies of 2026.

Bunkerhill Health named to Fast Company's list of the World's Most Innovative Companies of 2026. SAN FRANCISCO - Mar. 24, 2026 - Bunkerhill Health is proud to announce it has been named to Fast Company's prestigious list of the World's Most Innovative Companies of 2026, recognizing organizations that are redefining industries through bold ideas and real-world impact. The recognition highlights Bunkerhill's work building Carebricks, healthcare's system of action, a platform that enables health systems to design and deploy AI agents that reason across their data and take real-world action across clinical and operational workflows. Bunkerhill's approach represents a departure from traditional healthcare technology. Rather than delivering predefined solutions or narrow point tools, the company works directly with health systems to identify their most pressing challenges and rapidly build AI-powered workflows tailored to those needs. This allows organizations to move from idea to live deployment in days, not months, and to expand from a single workflow to enterprise-wide adoption. Across leading institutions, Carebricks is already being used to operationalize agentic AI workflows across dozens of use cases, enabling teams to turn ideas into real-world action across clinical and operational domains. Rather than stopping at insight, these workflows are designed to carry work through to completion, automating next steps so execution happens automatically and manual work is reduced. "Innovation in healthcare isn't about introducing another tool, it's about changing how problems get solved," said Nishith Khandwala, co-founder and CEO of Bunkerhill Health. "We've taken a different approach. Instead of starting with a predefined solution, we start with each health system's priorities and build together from there. Carebricks gives teams the ability to create AI agents around their exact workflows and constraints, so they can move quickly, iterate freely, and see real impact in practice." "Our list of the Most Innovative Companies spotlights organizations that are shaping the future of business," said Brendan Vaughan, editor-in-chief of Fast Company. "This year's honorees are setting new standards for innovation and impact across industries." The full list of Fast Company's Most Innovative Companies honorees can be found at fastcompany.com and will be available on newsstands beginning March 31, 2026. About Bunkerhill Health Bunkerhill Health works alongside health systems and hospitals to help them operationalize their ideas with unmatched speed and flexibility. Its AI-powered platform, Carebricks, serves as healthcare's system of action, enabling clinical and operational teams across the enterprise to design, test, and deploy AI agents in days, not months or years. These agents reason across health system data, make contextual decisions, and take appropriate real-world actions to reduce manual work and improve patient care. By driving the cost of experimentation and iteration toward zero, Carebricks enables health systems to expand what they can imagine, build, and sustain. About Fast Company Fast Company is the only media brand fully dedicated to the vital intersection of business, innovation, and design, engaging the most influential leaders, companies, and thinkers on the future of business. Headquartered in New York City, Fast Company is published by Mansueto Ventures LLC, along with fellow business publication Inc. For more information, please visit fastcompany.com.

9&10 News
Feb 22nd, 2026
McLaren Health Care launches AI program to screen for heart disease

McLaren Health care launches AI program to screen for heart disease. MICHIGAN - McLaren Health care has partnered with technology company Bunker Hill to launch a new artificial intelligence program designed to screen more than 40,000 patients annually for heart disease. The initiative uses FDA-cleared algorithms to identify early signs of cardiovascular risk by reviewing CT scans performed for unrelated medical reasons. The program aims to address heart disease, which remains the leading cause of death in the United States. By analyzing existing imaging for incidental findings like calcium buildup in arteries and valves, the technology helps clinicians identify "orphaned" patients who are at risk but have not yet seen a cardiologist. Dr. Justin Klamaris serves as the executive vice president and chief clinical officer for McLaren Health care. He noted that while heart disease is the leading cause of death in the United States, many cases are preventable through early detection. "But we see so many patients across the state of Michigan who are impacted by cardiovascular disease," Klamaris said. "And what we know is much of cardiovascular disease is preventable if we could recognize patients who have symptoms or have evidence of disease earlier." The program utilizes FDA-cleared algorithms to review imaging studies. Klamaris described the initiative as an extension of existing medical teams. "This project and what we are launching with Bunker Hill... is to use artificial intelligence and use the abilities that we have to extend our clinical care teams beyond the nurses and doctors who are taking care of you when you seek care in our facilities," Klamaris said. Nish Kandawala is the CEO and co-founder of Bunker Hill. He explained that the AI model, which was developed at Stanford University, identifies blockages in patients who visit the hospital for unrelated issues like pneumonia or car accidents. "And so what he and his team built was this AI model that can look at scans that are being done on patients for non-cardiovascular reasons and then actually drive them to get preventive cardiology care so that they have better outcomes," Kandawala said. Kandawala shared an example from a partnering hospital involving a patient who sought emergency care for a turkey bone stuck in their throat. A CT scan for the bone led the AI to identify a high risk for heart disease. "This program was able to identify that this patient actually had a very high risk for heart disease, for heart attack," Kandawala said. The patient eventually underwent bypass surgery after the AI finding prompted a visit to a cardiologist. The health system expects the technology to process a high volume of data. "We are expecting to screen more than 40,000 patients every year," Kandawala said. "And we project that we will be hopefully finding thousands of patients and driving them to better care." Officials estimate that 8% to 10% of patients undergoing chest CT scans will be identified as having previously unknown risk factors. Dr. Sam Kezia, the chief medical director for the McLaren Heart and Vascular Institute, said the AI specifically looks for coronary calcium and aortic valve calcification. "But the ability of AI now to be able to calculate your calcium score automatically and provide this number to your primary care physician would be very, very valuable," Kezia said. He noted the system creates a "red flag" for patients who may not even know they have a problem. Once the AI identifies a high-risk patient, McLaren will initiate a notification workflow. This includes sending a traditional letter to the patient and electronic notifications to their primary care physician. If a patient does not have a designated cardiologist, the system will help coordinate care with available providers. Dr. Kezia emphasized that the goal is to be proactive. "So AI is going to be able to identify our citizens, our community patients who are having tests in the system ahead of time and alert them that something needs to be checked out and become proactive to take care of that for them short and long term," Kezia said. The initiative also includes a retrospective review of the past year of medical records to find patients with existing risks in the system's archives. Klamaris noted that McLaren already uses AI in other areas, such as its stroke program to identify blood vessel abnormalities and "ambient AI" for medical documentation during doctor visits. McLaren Health care plans to launch the program within the next two weeks. The system will initially process a retrospective lookback of imaging from the past year before moving into real-time prospective screening for all patients at McLaren facilities.

Business Wire
Feb 17th, 2026
McLaren Health Care launches AI-powered cardiovascular screening with Bunkerhill Health in Michigan

McLaren Health Care has launched Michigan's first AI-powered cardiovascular screening programme in partnership with Bunkerhill Health. The initiative uses the Carebricks platform to analyse routine chest CT scans already on file, detecting incidental coronary artery calcium and aortic valve calcium—indicators of heart disease that often go unnoticed. McLaren is the first Michigan health system and one of just five nationwide to deploy AI-powered aortic valve calcium detection on routine chest CTs. The programme eliminates the need for specialised cardiac scans, allowing clinicians to identify at-risk patients earlier using imaging ordered for unrelated reasons, such as lung cancer screening. The system has already begun scanning chest CTs from the past 12 months, with early results showing significant findings. Bunkerhill's AI workflows analyse patient records and care protocols to support chart review and determine follow-up eligibility whilst minimising clinician workload.

Cardiovascular Business
Mar 4th, 2025
Cleerly and Bunkerhill Health unite in the name of AI-based cardiac imaging evaluations

Denver-based Cleerly, known for using AI to evaluate coronary CT angiography (CCTA) images, has joined forces with San Francisco-based Bunkerhill Health, pioneers in AI-powered early detection software, to expand the reach of both companies' FDA-cleared solutions.

PR Newswire
Nov 12th, 2024
Bunkerhill Health Ai Powers Cardiovascular Screening At Stamford Health

SAN FRANCISCO, Oct. 21, 2024 /PRNewswire/ -- Stamford Health's Heart Vascular Institute has announced it will be the first in Connecticut to offer a new, AI-powered cardiovascular screening algorithm to enhance cardiovascular care for its patients. The tool, provided by Bunkerhill Health, uses a machine learning algorithm, to calculate a total coronary artery calcium (CAC) or Agatston score, significantly improving the early detection and management of cardiovascular disease by identifying the presence of coronary calcium, an indicator of future risk of coronary artery disease in a pre-defined patient population. Traditionally, this type of screening would occur with a special order from a physician. Now, the automated algorithm runs in the background of all non-gated chest CT scans, such as those used in lung cancer screenings, and patients automatically receive a CAC score during any non-contrast chest CT scan. When a patient with elevated CAC is identified, their primary care provider (PCP) or cardiologist is promptly notified

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