Investors / United States / Harmonix Fund
Harmonix Fund
Venture capital · Middletown, DE, United States · North America
Harmonix is an early-stage venture capital firm that invests in healthcare, life sciences, and deep tech companies. Its multidisciplinary team of entrepreneurs, scientists, operators, and industry experts provides founders with technical, operating, industry, and advisory support.
Invests inHealthcare & BiotechAI & Machine Learning
In its own wordshealthcarelife sciencesdeep techhuman healthbiotech
Your fit with Harmonix Fund
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsHarmonix Fund lists 32 checked portfolio companies on its own site and is named in 1 funding round, 1 of them as lead. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are Healthcare & Biotech (56%), AI & Machine Learning (24%) and Industrial & Manufacturing (10%). 86% of its companies are based in United States. It invests most often alongside Metaplanet, Prime Movers Lab and StartX.
Counts come from funding rounds that name Harmonix Fund, 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 Harmonix Fund's whole history. Rounds on record name 1 company; its own site lists 32. 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 | 100% |
| Series A | 0% |
| Series B | 0% |
| Growth | 0% |
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 | 0 | 0 |
| '26 | 1 | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 70th | 32 companies |
| Recent activity | 59th | 1 rounds in 12 months |
| Early stage | 100th | 100% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 87th | 56% in its largest sector |
| Reach | 59th | 3 countries |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Metaplanet | 4 |
| Prime Movers Lab | 4 |
| StartX | 4 |
| ARTIS | 2 |
| Abstract | 2 |
| Bold Capital Partners | 2 |
| Dolby Family Ventures | 2 |
| Formic Ventures | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers3094%
- No longer answers00%
- Points to another company26%
- 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 | 56% | 15% |
| AI & Machine Learning | 24% | 18% |
| Industrial & Manufacturing | 10% | 7% |
| Robotics & Hardware | 5% | 1% |
| Space & Defense | 2% | 3% |
| Consumer | 2% | 3% |
Co-investor network
who it backs companies with, and who they back togetherCompare Harmonix Fund head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
32 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Abalone Bio develops antibody agonists for G protein-coupled receptors | Healthcare & Biotech | Portfolio page | ||
| Aether Bio discovers proteins with high-impact applications, including building super materials and processing critical minerals, using artificial intelligence and robotic high-throughput screening labs. | AI & Machine LearningIndustrial & Manufacturing | Portfolio page | ||
| The company harnesses the natural power of CRISPR to tackle the virome and develop novel therapies | Healthcare & Biotech | Portfolio page | ||
AI & Machine LearningAI & Machine Learning | Portfolio page | |||
| Attivare Therapeutics develops personalized cancer immunotherapy treatments using artificial intelligence and biomaterials | Healthcare & Biotech | Portfolio page | ||
| Auransa is a clinical stage, AI-native biopharma that discovers novel therapeutics using a proprietary AI platform and human disease data | Healthcare & Biotech | Portfolio page | ||
| Babylon Micro-Farms provides supported indoor hydroponic farm systems for organizations that want fresh produce, hands-on engagement, and a practical path to on-site growing. | AI & Machine LearningAI & Machine Learning | Portfolio page | ||
| The company provides a search engine for scientific experimentation and tools for scientific suppliers | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| The company develops and sells synthetic biology products for human health, including cells and assays for various diseases and applications. | Healthcare & Biotech | Portfolio page | ||
| DermaSensor develops an AI-powered device for skin cancer detection | Healthcare & Biotech | Portfolio page | ||
| GEN1E Lifesciences is a clinical-stage company developing precision therapies for inflammatory and rare diseases | Healthcare & Biotech | Portfolio page | ||
| Halo provides laser-based manufacturing services, including laser wafering and production of SiC wafers, for industries such as data centers and electric vehicles. | Industrial & ManufacturingRobotics & Hardware | Portfolio page | ||
| Insilico Medicine develops and uses generative AI software for drug discovery, scientific research, and sustainability | Healthcare & Biotech | Portfolio page | ||
| Juvena Therapeutics engineers proteins that human stem cells naturally secrete into regenerative medicines to restore muscle | Healthcare & Biotech | Portfolio page | ||
| Loft Orbital launches and operates satellites for various missions and customers | Space & DefenseAI & Machine Learning | Portfolio page | ||
| Nelumbo is a materials technology company with products spanning from refrigeration systems to textiles. | Industrial & ManufacturingConsumer | Portfolio page | ||
| Paradromics develops brain-computer interface platforms to restore lost capabilities and advance human possibility through technology. | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| Portfolio page | ||||
| The company produces digital live microscopes for pathology | Healthcare & Biotech | Portfolio page | ||
| Qu Biologics develops Site Specific Immunomodulators to treat and prevent cancer, chronic inflammatory diseases, and other conditions | Healthcare & Biotech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- harmonixfund.com
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 4 May 2026
- Companies checked
- 32
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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