How did Niall Mac an tSionnaigh go from selling Christmas trees to CEO of SumUp? What’s his leadership style? And why is cash a thing of the past?

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Niall Mac an tSionnaigh, CEO of SumUp joins Adrian on this week’s episode of The Big Tech Show.

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How did Niall Mac an tSionnaigh go from selling Christmas trees to CEO of SumUp? What’s his leadership style? And why is cash a thing of the past?
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Niall Mac an tSionnaigh, CEO of SumUp joins Adrian on this week’s episode of The Big Tech Show.
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Irish Independent Tech Editor Adrian Weckler hosts this award-winning business podcast which dives deep into the biggest industry advances and tracks the key movers and shakers behind the innovation. From interviewing Big Tech CEOs to investigations into how tech affects our working lives, the show has become Ireland’s most listened-to technology podcast.

Every week we analyse the big tech issues, interv…

The Big Tech Show

How Kilmacud Crokes’ corner forward became CEO of payments giant Sumup 

How safe is your crypto really? And what happens when your private keys fall into the wrong hands? 
Journalist and crypto commentator Monty Munford joins Adrian on this week’s episode of the Big Tech Show. 
Adrian and Monty talk about how he first got into cryptocurrency, why he chose Ethereum over Bitcoin, and the moment he discovered £25,000 worth of crypto had vanished from his wallet. Monty explains the mistakes he made storing his private keys, how hackers may have accessed them, and what the loss taught him about online security. They also discuss how that stolen crypto would be worth far more today — and why his story is a cautionary tale for anyone dabbling in digital assets. 
You can listen to the full episode here, on the Irish Independent website or wherever you get your podcasts. 

Monty Munford: How I lost £25,000 in crypto with one bad security decision 

What tech habits drive us absolutely bonkers? Is it a generation gap? And how do we combat it?  
Saoirse Hanley, journalist at the Irish Independent, joins Adrian on this week’s episode of The Big Tech Show.  

Dings, pings and WhatsApp voice notes - other people’s tech habits that drive us mad  

What happens when your electric car breaks down away from home? Do they have technicians to deal with them? And if you're in a very rural area, can you rely on breakdown services or might you be stranded? 

Darragh Nolan, multimedia reporter at the Irish Independent, joins Adrian on this week’s episode of The Big Tech Show. 

How Kilmacud Crokes’ corner forward became CEO of payments giant Sumup

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