Insights

Acquisition Integration Theorem Solutions has been acquired by Tech Soft 3D and folded into the SpinFire portfolio, presenting an opportunity to position unified CAD translation, 3D publishing, and XR solutions to clients already using SpinFire or similar Tech Soft tools.

Unified Platform SpinFire combines CAD translation, 3D PDF publishing, and XR visualization, enabling cross‑team data accessibility and streamlined PLM workflows—a selling point for manufacturers facing data bottlenecks and supplier collaboration challenges.

PLM Collaboration Longstanding partnerships with Dassault Systèmes, Siemens, and PTC indicate deep PLM ecosystem ties; opportunities exist to upsell integrated workflows with these vendors through SpinFire capabilities.

Global Expansion Recent visibility in advisory and media coverage around the acquisition, plus Mechdyne collaboration for Hi-PerXR, suggests momentum to approach manufacturing and engineering firms seeking advanced visualization and data translation in extended reality.

Small to Mid Market Focus With a smaller organization footprint and revenue in the low tens of millions, targeted outreach to mid‑market manufacturers needing scalable CAD data exchange, 3D publishing, and XR tooling could yield high-value deals and faster sales cycles.

Theorem Solutions Tech Stack

Theorem Solutions uses 8 technology products and services including cdnjs, Cloudflare, styled-components, and more. Explore Theorem Solutions's tech stack below.

  • cdnjs
    Content Delivery Network
  • Cloudflare
    Content Management System
  • styled-components
    Javascript Frameworks
  • Element UI
    Javascript Frameworks
  • Stimulus
    Javascript Frameworks
  • Pinia
    Javascript Libraries
  • Bootstrap
    UI Frameworks
  • Twitter
    Widgets

Media & News

Theorem Solutions's Email Address Formats

Theorem Solutions uses at least 1 format(s):
Theorem Solutions Email FormatsExamplePercentage
First.Last@theorem.comJohn.Doe@theorem.com
96%
Fir.Last@theorem.comJoh.Doe@theorem.com
2%
Last.First@theorem.comDoe.John@theorem.com
1%
First@theorem.comJohn@theorem.com
1%

Frequently Asked Questions

What is Theorem Solutions's phone number?

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You can contact Theorem Solutions'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 Theorem Solutions's official website and social media links?

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Theorem Solutions's official website is theorem.com and has social profiles on LinkedIn.

What is Theorem Solutions's SIC code NAICS code?

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Theorem Solutions's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Theorem Solutions have currently?

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As of July 2026, Theorem Solutions has approximately 31 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: M. S.President: S. T.Owner: S. T.. Explore Theorem Solutions's employee directory with LeadIQ.

What industry does Theorem Solutions belong to?

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Theorem Solutions operates in the Software Development industry.

What technology does Theorem Solutions use?

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Theorem Solutions's tech stack includes cdnjsCloudflarestyled-componentsElement UIStimulusPiniaBootstrapTwitter.

What is Theorem Solutions's email format?

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Theorem Solutions's email format typically follows the pattern of First.Last@theorem.com. Find more Theorem Solutions email formats with LeadIQ.

When was Theorem Solutions founded?

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Theorem Solutions was founded in 1989.

Theorem Solutions

Software DevelopmentEngland, United Kingdom11-50 Employees

Theorem Solutions is a mid-sized software development company based in Tamworth, England. For more than three decades, it supported engineering and manufacturing organizations with CAD data exchange, 3D PDF publishing, and immersive XR experiences, working with major PLM vendors such as Dassault Systèmes, Siemens, and PTC. In 2024 the company was acquired by Tech Soft 3D, and its products were integrated into Tech Soft 3D’s SpinFire portfolio.

Under Tech Soft 3D, the Theorem Solutions offering continues as SpinFire Convert and SpinFire XR, combining CAD translation, 3D publishing, and XR visualization within a single enterprise framework. SpinFire Convert provides multi-CAD translation and lightweight visualization for PLM-ready outputs and 3D PDFs, while SpinFire XR supports immersive visualization and collaboration across AR, VR, and MR, along with XR data preparation and optimization. The suite maintains a historical focus on reducing CAD data access bottlenecks and improving the flow of 3D data across teams, suppliers, and PLM systems.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Founded
1989
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Theorem Solutions's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Theorem Solutions's revenue is estimated to be in the range of $1M$10M

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