Investors / JSL Health Capital
JSL Health Capital
Venture capital
JSL Health Capital is an investment firm focused on healthcare companies that use software, data and AI. It describes itself as a hands-on partner that helps portfolio companies with commercial acceleration and technology strategy and implementation.
Invests inHealthcare & Biotech
In its own wordshealthcareaisoftwaredatadigital health
Your fit with JSL Health Capital
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See how your round matches what it backs, point by point.
Or find every investor that fitsJSL Health Capital lists 27 checked portfolio companies on its own site and is named in 5 funding rounds, 1 of them as lead. Its most frequent entry is Series A, 75% of the companies with a known first round. Its largest themes are Healthcare & Biotech (89%), AI & Machine Learning (7%) and Cybersecurity (4%). 95% of its companies are based in United States. It invests most often alongside Founder Collective, General Catalyst and Matrix.
Counts come from funding rounds that name JSL Health Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not JSL Health Capital's whole history. Rounds on record name 5 companies; its own site lists 27. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 0% |
| Series A | 75% |
| Series B | 0% |
| Growth | 25% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 3 | 1 |
| '26 | 2 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 64th | 27 companies |
| Recent activity | 76th | 3 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 86th | 15% of companies confirmed by a round |
| Sector focus | 95th | 89% in its largest sector |
| Reach | 42th | 2 countries |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Founder Collective | 3 |
| General Catalyst | 3 |
| Matrix | 3 |
| ARCH Venture Partners | 2 |
| ARTIS | 2 |
| Abstract | 2 |
| Andreessen Horowitz | 2 |
| BoxGroup | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers27100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 89% | 15% |
| AI & Machine Learning | 7% | 18% |
| Cybersecurity | 4% | 4% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Founder Collective
Compare JSL Health Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with JSL Health Capital| Date | Company | Stage |
|---|---|---|
| 24 Sept 2026 | Series C+ | |
| 19 Aug 2026 | Series A | |
| 9 Dec 2025 | Series A | |
| 7 Jul 2025 | Series A Led | |
| 28 May 2025 | Round |
Round details for JSL Health Capital
Amounts, full round histories and every co-investor in JSL Health Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
27 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Aiterra operationalizes existing healthcare workflows and platforms at scale | Healthcare & Biotech | Portfolio page | ||
| Beacon Biosignals uses AI-powered technology to accelerate drug development and power home sleep testing diagnostics | Healthcare & Biotech | Portfolio page | ||
| Bicycle Health provides online Suboxone treatment and support for opioid use disorder | Healthcare & Biotech | Portfolio page | ||
| Biobot Analytics transforms wastewater data into predictive intelligence to help track human health trends and spot emerging trends earlier | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| The company helps individuals find and enroll in Medicare plans through licensed sales agents. | Healthcare & Biotech | Portfolio page | ||
| Decart builds infrastructure and models for artificial intelligence to run at high speeds. | AI & Machine LearningCybersecurity | Portfolio page | ||
| The company builds the data and research foundation behind cancer breakthroughs, drug safety monitoring, and disease surveillance. | Healthcare & Biotech | Portfolio page | ||
| The company provides online healthcare services and sells medications and lab tests | Healthcare & Biotech | Portfolio page | ||
| General Medicine provides medical services to patients in post-acute and long-term care facilities, hospitals, and health systems. | Healthcare & Biotech | May 2025Round | Funding round | |
| Headlight Health provides therapy and mental health services, including psychiatry, medication management, and interventional psychiatry. | Healthcare & Biotech | Portfolio page | ||
| Grouper brings people together and inspires them to stay active, build relationships, and lead healthier lives. | Healthcare & Biotech | Portfolio page | ||
| Hologen develops novel AI to transform healthcare by building Large Medicine Models to enable individualised healthcare at scale. | Healthcare & Biotech | Portfolio page | ||
| LifeStance Health provides online and in-person therapy and psychiatry appointments | Healthcare & Biotech | Portfolio page | ||
| Portfolio page | ||||
| Radial Health Incubation provides advanced mental health treatments nationwide | Healthcare & Biotech | Dec 2025Series A | Page + round | |
| Navina provides AI-powered risk adjustment and copilot services for value-based care | Healthcare & Biotech | Portfolio page | ||
| Network Bio builds AI models for human health and assembles biological data to train them | Healthcare & Biotech | Aug 2026Series A | Page + round | |
| Nira Medical is a national network of neurology practices that brings together top physicians to provide access to life-changing treatments | Healthcare & Biotech | Portfolio page | ||
| OnMed builds and operates a platform that allows healthcare access at scale through a device called the CareStation | Healthcare & Biotech | Portfolio page | ||
| PartsSource provides repair and service agreements for healthcare equipment | Healthcare & Biotech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- jslhealth.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 28 May 2025
- Companies checked
- 27
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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