Former Kellogg’s European headquarters seeks €7.5m

230-240 Lakeshore Drive one of first blocks built by developer David Daly at Airside Business Park

Western Digital hit with $516m tax bill in US over Irish subsidiary

Tech giant takes case against IRS over bill levied after audit of 2006-2009 tax affairs

Toshiba $18bn sale of chip unit signed, but discord soon emerges

Bain join SK Hynix, Apple and others in bid but sale faces legal challenges from Western Digital

‘So happy I cried’: Housing charity finishes latest Irish home

Dublin 8 cottage is latest of 12 Irish properties opened by Habitat for Humanity Ireland

Video

The Denis O’Brien dossier: what happened to the USB memory stick?

Why did O’Brien give the memory stick to Martin Coyne? And who is ‘Employee 18883’?

Travel Gear: The latest and best in travel accessories

Wired is back, packing light with a thumbnail drive and a portable amp for your headphones

Western Digital to buy rival SanDisk in $19bn takeover

Deal is expected to add to WD’s adjusted earnings within first 12 months of closing

Colm Keaveney says O’Brien speech was his alone

FF TD says he was not influenced by third party in speech about businessman

Sons, daughters, singletons and CEOs

The most minor details can tell a great deal about how a chief executive will perform, research suggests

European stocks slip back as Greek debt fears take hold

Euro zone government borrowing costs, including Ireland’s, fell again to new lows

For your diary

Stocks slide, oil prices jump after Yemen air strikes

Iseq index of shares fall 1.6% to 5,994 points in line with other European bourses

Travel gear: making travel easier

Tiny torch, extra phone storage and a watch that can control your music

Dates for your business diary

Results, meetings, indicators etc