Thursday October 29, 2020

The one-company man who has made a career out of roaming

Brendan Cleary, chief executive of Cellusys, has worked across different roles and time zones with the telecoms software business, which helped prepare him for leading the firm through the pandemic

Emmet Ryan

Technology Correspondent

27th September, 2020
Brendan Cleary, chief executive of Cellusys, is excited to see where the company can go

Brendan Cleary didn’t know it at the time, but he was preparing for his role as chief executive of Cellusys his entire working life. Neither did he know that he was getting the best possible experience to manage a business that would have to go fully remote during a pandemic.

Founded in 2005, the software firm provides network security and roaming solutions to telecoms businesses. Cleary joined the company straight out of Dublin...

Subscribe from just €1 for the first month!

Exclusive offers:

All Digital Access + eReader



Unlimited Access for 1 Month

Then €19.99 a month after the offer period.

Get basic
*New subscribers only
You can cancel any time.



€149 For the 1st Year

Unlimited Access for 1 Year

You can cancel any time.




90 Day Pass

You can cancel any time.

2 Yearly



Unlimited Access for 2 Years

This product does not auto-renew

Team Pass

Get a Business Account for you and your team

Share this post

Related Stories

Emmet Ryan speaks to Alan Branagh about the part he played in some of the most significant stories of 20th century tech history and his journey to business coaching through Alchemist’s Forum

Emmet Ryan | 11 hours ago

John and Carl Lynch’s app was used by 20,000 students during the first lockdown and has been fine-tuned and updated with input from students themselves

Emmet Ryan | 4 days ago

As head of Nearform, which developed the HSE’s Covid tracker app now used widely around the world, Cian Ó Maidín chooses to operate from the seaside resort of Tramore, Co Waterford so he can have ‘a bit of a life’

Aaron Rogan | 4 days ago