[nickd2001]

+1. Housing costs a fortune in both London and Silicon Valley. London has an excellent rail network so if you could WFH somewhere with much cheaper housing 3 days a week that could work. Although the NHS is underfunded to breaking point, private healthcare and insurance is much cheaper in UK than USA. Reasons to move to the US would be for adventure, experiencing another country, the great outdoors, all the things USA offers. Probably not for financial reasons anymore. This used to be different but UK tech salaries got better. Of course, who knows what the long-term holds for UK, with Brexit, higher inflation than other countries, the union breaking apart (Scotland leaving), political instability etc.. Not that USA is a perfectly stable country either ;)