About Subtle Medical
Subtle Medical is a Healthcare company based in Palo Alto (United States) founded in 2017 by Greg Zaharchuk. AI-driven solutions for medical diagnostic imaging are developed. It operates on a AI-as-a-Service model. Subtle Medical has raised $51.3 million across 10 funding rounds from investors including Delta Capita, Bessemer Venture Partners and NIH. Subtle Medical offers products and services including Subtle-ELITE™, SubtleHD™, SubtleSYNTH™, SubtleALIGN™, and SubtleMR™. Its focus areas include Medical Technology and Medical Imaging. Its legal entity is Subtle Medical, Inc. Its competitors include Invicro and Cleerly; 2 of its 2 listed competitors have raised funding.
Company details
Subtle Medical is engaged in developing AI-driven software solutions for medical imaging. The company specializes in enhancing MRI and PET imaging processes, making them faster, safer, and of higher quality. Solutions such as Subtle-ELITE, SubtleHD, and SubtlePET are designed to reduce scan times and improve image clarity. The focus is on serving the healthcare sector by enabling radiologists to expedite patient care through advanced technology.
- Headquarters Palo Alto, United States
- Founders Greg Zaharchuk
- SectorsHealthcare
- Email••••••••
- Website subtlemedical.com
- Social LinkedIn X Instagram YouTube
- Legal Name Subtle Medical, Inc.
- Total Equity Funding$51.3M (USD)
in 10 rounds
- Latest Funding Round$33M (USD), Series C
Jun 2026
- InvestorsDelta Capita
& 20 more
Products & Services of Subtle Medical
Subtle Medical offers a comprehensive portfolio of products and services, including Subtle-ELITE™, SubtleHD™, SubtleSYNTH™, SubtleALIGN™, and SubtleMR™.
Advanced MRI acceleration and enhancement suite is provided.
AI-powered denoising for clearer MRI images is offered.
AI-generated MRI contrasts with full acceleration are created.
Brain MRI alignment automation for consistency is ensured.
AI-driven enhancement for faster MRI scans is delivered.
AI-enhanced imaging for faster PET scans is provided.
Apps and channels of Subtle Medical
its YouTube channel Subtle Medical, Inc. has 496 subscribers and 30 videos.
Videos from Subtle Medical
The most watched videos on Subtle Medical's YouTube channel, Subtle Medical, Inc. (496 subscribers). Click a video to play it here.
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Funding Insights of Subtle Medical
Subtle Medical has successfully raised a total of $51.3M across 10 strategic funding rounds. The most recent funding activity was a Series C round of $33 million completed in June 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $51.3M
- Total Rounds 10
- Last Round Series C — $33M
- First Round $1.1M
(Jun 2017)
- Investors Count 21
All 10 funding rounds of Subtle Medical with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2026 | $33M | Series C | – | – | |
| Jul 2025 | Series B | – | – | ||
| May 2024 | Series B | – | – | ||
| Sep 2023 | $1.44M | Grant | – | – | |
| Sep 2021 | $132,173 | Grant | – | – | |
| Nov 2020 | $12.2M | Series A | – | 3E Bioventures Capital | |
| Aug 2020 | $1.68M | Grant | – | – | |
| Sep 2019 | $1.6M | Grant | – | – | |
| May 2018 | $5M | Seed | – | Bessemer Venture Partners | |
| Jun 2017 | $1.1M | Seed | – | – |
21 investors in total: 21 institutional.
Investors in Subtle Medical
Subtle Medical has secured backing from 21 investors, including venture fund and institutional investors. Prominent investors backing the company include Delta Capita, Bessemer Venture Partners and NIH.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investment in early-stage startups focusing on healthcare, AI, and industrial technology. | fusionfund.com | |||
Venture capital firm that invests in fintech, digital health, enterprise software, and consumer experiences. | brv.com | |||
| wenzhoucapital.com | ||||
Investments are directed toward early growth stage companies. | envisionxcapital.com | Palo Alto, United States | ||
Tech & Life Science focused early & growth stage VC firm investing in the US & China | 3ebiovc.com | Beijing, China | ||
Venture capital firm focused on multiple sectors | dcvc.com | Palo Alto, United States | ||
| nina.capital | ||||
| cristagalli.com | ||||
Venture capital fund focused on pre-seed tech startups | foothill.ventures | Los Altos, United States | ||
Venture capital investments and support for entrepreneurs in technology and innovation sectors. | 1911 | bvp.com | Redwood City, United States |
Investor details for Subtle Medical
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
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Verified entity values are shown only after access is granted.
People of Subtle Medical
28 people are tracked at Subtle Medical (8 in leadership, 11 in board & advisors, 9 in team).
| Name | Role | Group |
|---|---|---|
Greg Zaharchuk | Co-Founder | Leadership |
Anna Menyhart-Borroni | Head of Marketing | Leadership |
Josh Gurewitz | Chief Commercial Officer | Leadership |
Brad Beeney | Head Of Sales North America | Leadership |
Benjamin Wright, CISSP | Head of IT and Cybersecurity | Leadership |
Praveen Gulaka | Chief Clinical Officer | Leadership |
Enhao Gong | Founder & CEO | Leadership |
Ajit Shankaranarayanan | Chief Product Officer | Leadership |
Jessica Leung | Advisor | Board & advisors |
Satoshi Minoshima | Advisor | Board & advisors |
Bruce Rosen | Advisor | Board & advisors |
Max Wintermark | Advisor | Board & advisors |
Michael Brant-Zawadzki | Advisor | Board & advisors |
John M. Pauly | Advisor | Board & advisors |
Suzie Bash | Advisor | Board & advisors |
Kawin Setsompop | Advisor | Board & advisors |
Florian Knoll | Advisor | Board & advisors |
Paul Chang | Advisor | Board & advisors |
Lawrence Tanenbaum | Advisor | Board & advisors |
Paul Wiarda | Commercial Analytics Manager | Team |
8 more people are available in the full profile.
Complete people profiles for Subtle Medical
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
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Verified entity values are shown only after access is granted.
Timeline of Subtle Medical
3 dated milestones of Subtle Medical across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Subtle Medical is founded.
- Funding First funding round of $1.1M.
- Funding Latest funding round, Series C, of $33.0M.
Competitors of Subtle Medical
Subtle Medical has 2 listed competitors in our database, 2 of them funded. They include Invicro and Cleerly.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| invicro.com | 2008 | Boston, United States | $45.84M | 308 | Provide contract research imaging services and software | |
| cleerlyhealth.com | 2016 | Denver, United States | $578.48M | Atherosclerotic plaque is quantified by AI using coronary CT angiograms. |
Detailed competitors of Subtle Medical
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
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Verified entity values are shown only after access is granted.
Web traffic of Subtle Medical
The website of Subtle Medical (subtlemedical.com) receives about 8.3K visits a month.
- Monthly visits8.3K
▲ 39.5% vs previous month
Websites whose visitors overlap most with Subtle Medical. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| diagnosticimaging.com | 100% | 32.4K | #1,048,643 | View details | |
| rapidai.com | 88% | 23.1K | #1,262,654 | View details | |
radiologybusiness.com | radiologybusiness.com | 81% | #464,519 | – | |
theimagingwire.com | theimagingwire.com | 27% | #3,467,670 | – |
Top companies in Clinical IT & Data Platforms
3 companies that operate in the same segment as Subtle Medical (Clinical IT & Data Platforms) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Employee health benefits are facilitated via a cloud-based platform. | 2007 | Plymouth Meeting, Pennsylvania, United States | USD 228.3 M | |||
Healthcare appointments are booked online via Zocdoc's platform. | 2007 | New York, New York, United States | USD 425.97 M | USD 4.66 M | 1,365 | |
Virtual physical therapy and digital pain care solutions are provided. | 2015 | San Francisco, California, United States | USD 854.44 M | 1,746 |
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Related news about Subtle Medical
Complete news archive for Subtle Medical
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Frequently Asked Questions about Subtle Medical
Subtle Medical was founded in 2017.
Subtle Medical is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.
Subtle Medical is a funded company, having raised a total of $51.3M across 10 funding rounds to date. The company's 1st funding round was a Seed of $1.1M, raised on Jun 2017.
Subtle Medical is engaged in developing AI-driven software solutions for medical imaging. The company specializes in enhancing MRI and PET imaging processes, making them faster, safer, and of higher quality. Solutions such as Subtle-ELITE, SubtleHD, and SubtlePET are designed to reduce scan times and improve image clarity. The focus is on serving the healthcare sector by enabling radiologists to expedite patient care through advanced technology.
Subtle Medical offers Subtle-ELITE™, SubtleHD™, SubtleSYNTH™, SubtleALIGN™, and 2 more products and services.
Subtle Medical has 21 investors. Key investors include Delta Capita, Bessemer Venture Partners, NIH, HHS, and Atinum Investment.
Subtle Medical operates through Subtle Medical, Inc..