Complex sentence: GE is by far the most famous company to utilize this form of corporate management, although since Jack Welch's departure from the company, less emphasis has been placed on eliminating the bottom 10% and more emphasis placed on team-building.
Split into simpler sentences: GE is by far the most famous company to utilize this form of corporate management. However, since Jack Welch's departure from the company, less emphasis has been placed on eliminating the bottom 10% and more emphasis placed on team-building.