CXOs and other employees are great subjects for interviews. Everyone else has to produce content, too, and the word of someone in the field (especially an expert) is worth a lot. So if you’re a high-level company spokesperson or an extremely knowledgeable subject matter expert, you’re likely to be approached more often than you’d actually prefer.
It’s still possible to improve your rankings with careful strategy. Increasingly, it’s about leveraging content marketing to improve linkability. That can be done by targeted outreach, by encouraging social sharing or by using content itself to encourage linking. But it all helps drive up ranking.