Note that the total tax burden has, at least seemingly, increased significantly under the current government [1]. So the conditions may have changed

[1] https://www.nho.no/tema/privat-eierskap/ny-menon-rapport-kra...

It's a creative presentation that presents it in terms of percentages of taxation of ownership while assuming most wealth tax would be paid with dividends (which makes sense in a mature company, not in a startup, where you might be more likely to find other approaches). It's not changed enough to make much difference from when I dealt with it.