I don't think anyone is arguing that North Carolina does not produce tech companies. You can always point to one-off examples, but what the data shows is that NC/ Southeast is not producing these companies to the same extent compared to that of West Coast, North East, and the Mid-Atlantic States. The M&A figures also describe a similar picture. While the majority of venture firms are located in Silicon Vally, there are large venture firms in Raleigh, Charlotte, Atlanta, Washington DC, and Miami. Furthermore, in the days of financial analytics, proximity is less of a factor when VC firms are looking to source investments. This all describes a similar story- NC touts its low cost of living, and "business-friendly tax environment"; however, investment and emerging companies continue to favor larger, more established metros. If capitalism takes its course, these emerging companies will become the corporations of the 21st century.
Why is this occurring? Because these places have made investments in human capital rather than large corporations. They have invested in education (at every level), transit, and healthcare; thus, they have prospered. Yes, they have there problems like the cost of living but if anything that's a sign of commerce. Its time that we re-think our economic growth strategy in NC.