ProTom International, Inc.
PrivateLast Round
Private Equity
Apr 6, 2017
Total Funding Raised
$60M
Company Overview
ProTom International, Inc. is a medical technology company that develops and manufactures compact proton therapy systems for cancer treatment.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Medical Imaging
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.
ProTom International, Inc. Comparables
Compare ProTom International, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Mevion Medical Systems | 91% | |
| P-Cure Ltd | 89% | |
| ProNova Solutions | 88% |
ProTom International, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Private Equity | Apr 6, 2017 |
ProTom International, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Michaelson Capital Partners | Private Equity |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2026
Monthly visitors increased 133% MoM.
- May 2, 2025
Monthly visitors grew 136% MoM, reaching 1.2K.
ProTom International, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Request accessFrequently Asked Questions
Common questions about ProTom International, Inc.'s valuation, stock price, and market status.
Is ProTom International, Inc. a public or private company?
ProTom International, Inc. is a private company.
What is the current stock price of ProTom International, Inc.?
ProTom International, Inc. is a private company with no public stock price. Caplight tracks ProTom International, Inc.'s secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is ProTom International, Inc. worth (valuation)?
Valuation information for ProTom International, Inc. is not publicly available.
Can I buy ProTom International, Inc. stock?
ProTom International, Inc. 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 ProTom International, Inc.'s last funding round?
ProTom International, Inc.'s most recent funding round was Private Equity on April 6, 2017.
Who are the main investors in ProTom International, Inc.?
Key investors in ProTom International, Inc. include Michaelson Capital Partners.
Will ProTom International, Inc. IPO soon?
No public IPO plans have been announced for ProTom International, Inc..
How can I track ProTom International, Inc. secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor ProTom International, Inc.'s secondary market activity and sign up for updates.