3Si Overview

  • Founded
  • 2006
  • Status
  • Acquired/​Merged
  • Latest Deal Type
  • Buyout/​LBO
  • Financing Rounds
  • 1

3Si General Information


Developer of a software suite designed for organizations to enhance member engagement. The company's suite provides configurable feature CRM (customer relationship management), membership, events and sales management, and customer retention, assisting clients in aerospace, defense, and security industries not only with their current project needs but also their future strategic vision.

Contact Information

Ownership Status
Financing Status
Private Equity-Backed
Primary Industry
Business/Productivity Software
Other Industries
Media and Information Services (B2B)
Primary Office
  • 8a Brock Way
  • Newcastle-under-Lyme ST5 6AZ
  • England, United Kingdom
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3Si Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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3Si Executive Team (1)

Name Title Board Seat Contact Info
Christopher Sinclair Director
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