A growing family of over 100 software companies

Jonas Software acquires, manages, and builds industry-specific software companies globally





We have a decentralized structure and do not seek to take over the day-to-day operations of our companies.




Buy & Hold Forever

We have never sold a business. This is our software for life promise – selling to Jonas means you have found a permanent home.




Culture of Sharing Best Practices

Leverage our vertical market software expertise. Jonas has completed 95+ acquisitions and our parent company, Constellation Software, over 600.

What is your role?


We have a focus on continuity, maintaining your unique brand, existing management team and reputation for excellence in your vertical. 


If you are representing your client in the sale of a software business, Jonas Software should be top of mind. Our dedicated team of M&A professionals can assist with expediting the transaction depending on the seller’s needs.

Careers at Jonas

Great People Make Great Companies

At Jonas Software, we have long realized that our greatest asset is our employee base. We currently have over 2500 employees across the globe and we strive to provide them with a fantastic working environment and an enriching career, which we know will translate into world-class service to our valued clients.

Recent Acquisitions

APRIL 6, 2021


Invotech delivers a portfolio of products including options suitable for small gyms and personal training studios right up to large multi-site facilities with both pay-as-you-go and membership options. Invotech’s user-friendly solutions assist in increasing staff productivity, generating key management information and facilitating targeted marketing campaigns to members/users.

APRIL 6, 2021


Omniterm delivers a complete and affordable theatre management solution that includes ticket sales, reserved seating, concessions, promotion, loyalty programs, restaurant sales and business reporting. Omniterm’s software suite is available for mid to large size cinemas and cinema chains.

MARCH 15, 2021


UniOne is an Australian software company that provides student activity management for universities. The functionality of the platform includes student clubs & sports, managing memberships/club purchases, case management, inventory management, point of sale (online/in-store for University merchandise), time tracking and more.

acquisition stories

“The Jonas family of companies was a great permanent home for our family business. It was clear from the beginning that Jonas shares our belief of taking great care of our employees and customers. They stand behind their ‘Software for Life’ promise.”

John Brookbank
Shareholder & CEO, BEC Legal

“I joined Jonas through the acquisition of XN Leisure in 2010. Not only has the business thrived under Jonas ownership, it has also been a fantastic place for me to grow my career.”

Darrell Boxall
Managing Director, XN Leisure (now Portfolio Manager, Jonas UK)

“One of Jonas’ key success factors is autonomy and decentralization. Since selling my software company to Jonas in 2012, I’ve continued to run my business independently while being able to tap into the knowledge and best practices from other Jonas companies.”

Eric Rennagel
Founder & CEO, My Media Box

think jonas software could be a permanent home for your business?