Comment Re:ITER (Score 1) 74
I don't know the whole field, but this one is local-ish to me: https://www.openstar.tech/
Has gained some government funding recently, but I wouldn't call it government-sponsored.
I don't know whether it's 'ahead' of IETR, but it is a different technology path from the others. Which path will eventually win the race to working at useful energy surplus levels, it's too soon to say. There may even be several successful designs, like there are with fision reactors.