Maybe, but that isn't what "Technology, however, isn’t the driver any more for startups" means. "Technology" is a lot more than "scaling on the web", even in software based startups.
"Steve Blank would say there's Market Risk (will your customers want it?) but minimal Invention Risk (can you deliver it?). "
Steve Blank is also careful to qualify that statement with "for some types of startups" (unlike the author of this article, hence my "too broad a brush" judgment). Assuming every software startup, even when the web is used as an interface, is a "web 2.0" startup with minimal Invention risk is intellectual laziness.
"The scarce talent is business model engineering and product marketing"
This doesn't have any supporting arguments/evidence/data. sounds like something a non programmer MBA type person, for whom of course programming is easy and programmers are commodity hires (like say receptionists) would say. I'd like to hear a supporting argument for why great programmers, who are what startups are usually desperate to hire, are not "scarce talent", but marketing folks are. Sure, for some startups, that is no doubt true, but as a generalization it seems too broad, which was my point.
So yes I've read Steve's book too and like it a lot :-), but I don't think this dichotomy of risks supports the original article much.