Have you ever been in a Regus office? They're horrible spaces. They don't get it. WeWork is a lot nicer. That's why they're worth a lot more.
But for the difference in valuation, that's an easy thing to do in a LBO: Hire a Chief Design Officer!
Thanks to WeWork maybe, their new offices are better: https://www.regus.co.uk/offices/united-kingdom/county-edinbu...