[tjradcliffe]

Their results may be significant to VCs, but likely aren't to anyone else.

They get about a 4% increase in good outcomes, from 23% to 27%, for a 1 sigma increase in expert positive response. This is significant at the 5% level.

It's enough to say that "Experts do slightly better than chance in IP-heavy fields", but about 3/4 of those businesses will still fail, and that remains true regardless of expert evaluation.

If you're a big investor this could make a difference to your bottom line. If you're a small investor or entrepreneur, it is pretty much irrelevant.