Mevion Medical Systems
PrivateLast Round
Growth Equity
Jun 14, 2018
Total Funding Raised
$517.7M
Company Overview
Mevion Medical Systems is a medical equipment company that provides compact proton therapy systems for use in radiation treatment for cancer patients.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Medical Imaging, Precision Medicine
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Mevion Medical Systems Comparables
Compare Mevion Medical Systems with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ProTom International | 88% | |
| P-Cure Ltd | 84% | |
| Ion Beam Applications | 82% |
Mevion Medical Systems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Growth Equity | Jun 14, 2018 | ||||
| Private Equity | Aug 4, 2015 | ||||
| Convertible Debt | Aug 1, 2014 | ||||
| VC Round | Jun 25, 2013 | ||||
| Series D | Jan 24, 2012 | ||||
Series C | Mar 1, 2011 |
Mevion Medical Systems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CAM Capital | Private Equity |
| HOPU Fund | Growth Equity, Private Equity |
| Valence Life Sciences | Series D |
| Yuan Ming Capital | Private Equity, Growth Equity |
| Caxton Associates | Convertible Debt |
| Venrock | Convertible Debt, Private Equity, Series D, Series B, Series A, VC Round, Series C |
| China Everbright Limited | Growth Equity |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 11, 2025
Monthly visitors grew 69% MoM, reaching 8.6K.
- Jun 14, 2018
$150M round led by Yuan Ming Capital
Mevion Medical Systems Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Mevion Medical Systems's valuation, stock price, and market status.
Is Mevion Medical Systems a public or private company?
Mevion Medical Systems is a private company.
What is the current stock price of Mevion Medical Systems?
Mevion Medical Systems is a private company with no public stock price. No recent secondary market data is available.
How much is Mevion Medical Systems worth (valuation)?
Valuation information for Mevion Medical Systems is not publicly available.
Can I buy Mevion Medical Systems stock?
Mevion Medical Systems shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Mevion Medical Systems's last funding round?
Mevion Medical Systems's most recent funding round was Growth Equity on June 14, 2018.
Who are the main investors in Mevion Medical Systems?
Key investors in Mevion Medical Systems include HOPU Fund, Yuan Ming Capital, ProQuest Investments.
Will Mevion Medical Systems IPO soon?
No public IPO plans have been announced for Mevion Medical Systems.
How can I track Mevion Medical Systems secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Mevion Medical Systems's secondary market activity and sign up for updates.