I think that, very roughly at even odds, given O($500 million) going to a couple dozen key reprogenetics science research projects, within something like 10 or 15 years, we could make it technically feasible for roughly any parents who want to, to have a child who is likely to grow up to be a Nobel-prize-winning intellect in one way or another.
This may seem like an outlandish claim. The hedging is important; I'm not 90% confident of that. Maybe in vitro gametogenesis is hard and takes another 2 decades to do at high enough quality to safely make a baby; maybe chromosome selection is infeasible; maybe you can't figure out how to do 200 edits to stem cells in vitro while maintaining genomic integrity. Maybe the effects on IQ of genes are highly sublinear. But there's multiple somewhat-disjunctive biotech pathways to strong reprogenetics, and we already know more than enough about the genetics of IQ, assuming not highly sublinear effects as you genomically vector upward. See
berkeleygenomics.org/article… and
berkeleygenomics.org/article… for more detail. Happy to discuss / debate, DMs open.
In a sane civilization, this stuff would be funded to the gills. The birthright of humanity is to grow up--which means becoming kinder, wiser, more loving, more conscious, more creative, more understanding, more sane, and also, yes, more intelligent. Only just now, in the 21st century, does humanity finally have almost all of the tools needed to give ourselves more brainpower. It's a shame to be dragging our feet.