Established in 1995, Sentrio Technologies Limited trading as OnePosting, has developed solutions that automate invoice processing when receiving invoices from suppliers or when sending invoices to customers.


The current directors of the company are as follows:


Ian Duffy – Chairman

Ian Duffy is chair of several companies and has an extensive business background both in large financial firms and start-ups.


Greg Duffy – CEO

Greg founded the company in 1995 and has been a key architect of both the business strategy and the underlying technology. His vision, drive and enthusiasm are behind the success of the company.

mark duffy

Mark Duffy – CFO

A seasoned financial professional, Mark has led the finance function in many innovative start up businesses and is currently a non-executive director on a number of businesses.


Maura Moore – Non-Executive Director

Maura is a highly experienced venture capital professional, fund manager, and board director. Her corporate experience spans med-tech, telecoms, and financial services.


Finbarr McCarthy – CIO

With a background that spans both technology and business, Finbarr is responsible for translating customer needs into solutions and leads the sales and marketing function within the business.

Company Details

The headquarters is in Dublin, the details of which are contained in the ‘Contact Us‘ section of the website.

The company is registered in Ireland under registration number 228853.