Investors / United States / Boston Millennia Partners
Boston Millennia Partners
Venture capital · Boston, MA, United States · North America
Boston Millennia Partners is a venture capital firm that makes venture-to-growth equity investments on a national scope. It applies a "Core Company" buy-and-build strategy, using strategic acquisitions to grow portfolio companies in fragmented, high-growth markets.
Invests inHealthcare & Biotech
In its own wordsbuy-and-buildhealthcaregrowth equityconsolidationventure capital
Your fit with Boston Millennia Partners
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See how your round matches what it backs, point by point.
Or find every investor that fitsBoston Millennia Partners lists 19 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (82%), Cybersecurity (5%) and AI & Machine Learning (5%). 78% of its companies are based in United States. It invests most often alongside Excelerate Health Ventures, Hatteras Venture Partners and Rittenhouse Ventures.
No funding round on record names Boston Millennia Partners yet, so the figures come from its portfolio page.
Round figures show recent activity, not Boston Millennia Partners' whole history. Rounds on record name 0 companies; its own site lists 19. 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.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 49th | 19 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 94th | 82% in its largest sector |
| Reach | 58th | 3 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers1895%
- No longer answers00%
- Points to another company15%
- 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 | 82% | 15% |
| Cybersecurity | 5% | 4% |
| AI & Machine Learning | 5% | 18% |
| Food & Agriculture | 5% | 3% |
| Climate & Energy | 5% | 1% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Excelerate Health Ventures
Compare Boston Millennia Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
19 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Arthrosurface produces joint replacement solutions for patients | Healthcare & Biotech | Portfolio page | ||
| The company builds digital systems, supports operations, and trains customers | CybersecurityAI & Machine Learning | Portfolio page | ||
| BekHealth connects sponsors and research sites with a network of patients and sites to accelerate clinical trial recruitment and generate real-world data | Healthcare & Biotech | Portfolio page | ||
| Cecelia Health delivers virtual care designed with a human element for managing chronic conditions | Healthcare & Biotech | Portfolio page | ||
| Collegium Pharmaceutical is a dynamic biopharmaceutical company delivering medicines with formulation and delivery innovation for people living with complex central nervous system (CNS) and pain conditions. | Healthcare & Biotech | Portfolio page | ||
| CRIO Systems builds tools to help cities operate critical infrastructure in a changing climate | Climate & EnergyHealthcare & Biotech | Portfolio page | ||
Healthcare & Biotech | Portfolio page | |||
| Health Decisions, Inc. helps employers and health payers discover, recover and remove waste, abuse, and fraud in their plans. | Healthcare & Biotech | Portfolio page | ||
| Huma.AI provides predictive site intelligence to help protect clinical trial timelines from delays | Healthcare & Biotech | Portfolio page | ||
| Kivo provides document and process management services for the life sciences industry | Healthcare & Biotech | Portfolio page | ||
| Korio provides software for clinical trials, specifically RTSM and IRT systems | Healthcare & Biotech | Portfolio page | ||
| MedAptus provides healthcare revenue cycle and patient assignment software | Healthcare & Biotech | Portfolio page | ||
| OrbitalRX helps pharmacy teams stay ahead of drug shortages through a unified platform that turns fragmented data into coordinated action. | Healthcare & Biotech | Portfolio page | ||
| Pluto Health unifies fragmented health data and delivers care to patients' homes through various services, including in-home phlebotomy and clinician chats. | Healthcare & Biotech | Portfolio page | ||
| Precision Digital Health helps operationalize complex digital and decentralized clinical trials | Healthcare & Biotech | Portfolio page | ||
| Proteome produces novel products for life science research and is also specialists in Histology and Solvent production. | Healthcare & Biotech | Portfolio page | ||
| Reveleer provides an AI-enabled software platform for value-based healthcare solutions | Healthcare & Biotech | Portfolio page | ||
| S2N Health transforms healthcare data into actionable insights for medtech companies | Healthcare & Biotech | Portfolio page | ||
| Sensitech offers a comprehensive set of cold chain visibility solutions for tracking and monitoring temperature-sensitive products. | Food & AgricultureHealthcare & Biotech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- bostonmillenniapartners.com
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 19
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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