Top 100 CEOs: Only roughly 11% of Fortune 100 CEOs attended an Ivy League school as undergraduates, with a similar percentage (9.8%) holding an Ivy MBA.
Top Tech Examples: While many founders (like Mark Zuckerberg) attended Ivies, many top tech leaders did not. For instance, Apple's Tim Cook graduated from Auburn University, and Microsoft's Satya Nadella went to Manipal Institute of Technology and UW-Milwaukee.