Insights

Compact viability ProTom’s Radiance 330 modular and compact proton therapy system positions the company well for clinics with space constraints or existing linac vaults, suggesting sales opportunities with mid-size cancer centers seeking upgrade paths or facility expansions.

Flexible integration The partnership with Leo Cancer Care to integrate Radiance 330-C with upright positioning and imaging highlights a market opportunity in turnkey solutions that reduce patient setup time and boost workflow efficiency, appealing to hospitals aiming to differentiate through streamlined operations.

Accessibility push Recent launches of a fixed-beam proton system and the Radiance 330-C emphasize a strategy to broaden proton therapy adoption, presenting cross-sell opportunities to clinics evaluating more modular or budget-friendly radiotherapy options.

Financial upside With a reported revenue range of 25–50 million and a funding level of 32 million, ProTom demonstrates a credible growth trajectory and investor backing, which can be leveraged in conversations with financing teams and hospital administrators seeking ROI and capital planning assurances.

Industry momentum Active press coverage and multiple recent announcements since 2021 indicate ongoing market interest in compact and flexible proton therapy tech, suggesting prospect lists should include institutions exploring accelerator-based treatments and partnerships for technology refresh cycles.

ProTom International Tech Stack

ProTom International uses 8 technology products and services including RSS, Microsoft 365, Google Fonts API, and more. Explore ProTom International's tech stack below.

  • RSS
    Content Management System
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • Element UI
    Javascript Frameworks
  • Slider Revolution
    Miscellaneous
  • reCAPTCHA
    Security
  • Tailwind CSS
    UI Frameworks
  • Nginx
    Web Servers

ProTom International's Email Address Formats

ProTom International uses at least 1 format(s):
ProTom International Email FormatsExamplePercentage
FLast@protominternational.comJDoe@protominternational.com
94%
First.Last@protominternational.comJohn.Doe@protominternational.com
6%

Frequently Asked Questions

What is ProTom International's phone number?

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You can contact ProTom International's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ProTom International's official website and social media links?

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ProTom International's official website is protominternational.com and has social profiles on LinkedInCrunchbase.

How much revenue does ProTom International generate?

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As of July 2026, ProTom International's annual revenue is estimated to be $25M - $50M.

What is ProTom International's NAICS code?

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ProTom International's NAICS code is 3391 - Medical Equipment and Supplies Manufacturing.

How many employees does ProTom International have currently?

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As of July 2026, ProTom International has approximately 22 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Executive Vice President, Finance And Chief Financial Officer: J. B.VP: D. S.Regional Director, Asia Pacific: R. D.. Explore ProTom International's employee directory with LeadIQ.

What industry does ProTom International belong to?

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ProTom International operates in the Medical Equipment Manufacturing industry.

What technology does ProTom International use?

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ProTom International's tech stack includes RSSMicrosoft 365Google Fonts APIElement UISlider RevolutionreCAPTCHATailwind CSSNginx.

What is ProTom International's email format?

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ProTom International's email format typically follows the pattern of FLast@protominternational.com. Find more ProTom International email formats with LeadIQ.

How much funding has ProTom International raised to date?

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As of July 2026, ProTom International has raised $32M in funding. The last funding round occurred on Apr 07, 2017 for $30M.

When was ProTom International founded?

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ProTom International was founded in 2008.
ProTom International logo

ProTom International

Medical Equipment ManufacturingMassachusetts, United States11-50 Employees

ProTom International is a medical equipment manufacturer focused on proton therapy technology. Based in Woburn, Massachusetts, the company designs the Radiance 330 Proton Therapy System, described as compact and customizable to fit installations where other systems cannot be placed, addressing treatment accessibility. The system combines precise dose delivery with integrated imaging to support cancer care facilities seeking efficient and accurate proton therapy solutions. 

ProTom serves healthcare providers and clinics seeking advanced proton therapy equipment, positioning itself within the medical device market for cancer treatment technology. The company has pursued collaborations to expand deployment options, including a 2024 partnership to integrate Radiance 330-C with Leo Cancer Care Ltd's upright patient positioning and imaging system. This development reflects an emphasis on flexible configurations and compatible workflows to broaden access to proton therapy.

Section iconCompany Overview

Phone number
NAICS Code
3391 - Medical Equipment and Supplies Manufacturing
Founded
2008
Employees
11-50

Section iconFunding & Financials

  • $32M

    ProTom International has raised a total of $32M of funding over 3 rounds. Their latest funding round was raised on Apr 07, 2017 in the amount of $30Mas a series_unknown.

  • $25M - $50M

    ProTom International's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $32M

    ProTom International has raised a total of $32M of funding over 3 rounds. Their latest funding round was raised on Apr 07, 2017 in the amount of $30Mas a series_unknown.

  • $25M - $50M

    ProTom International's revenue is estimated to be in the range of $25M - $50M

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