Satya Nadella attempted to explain why Microsoft is cutting thousands of jobs while earnings billions of dollars. Employees are responding.

Microsoft CEO Satya Nadella addressed the growing internal unease inside the tech giant Thursday morning, laying out the company’s priorities and urging employees to maintain its core values, while conceding that its rapid transition for the artificial intelligence era “might feel messy at times.

Microsoft has eliminated approximately 15,000 roles since May. The company’s CEO said layoffs are the “enigma of success.”