Complex sentence: APT was founded in 1999 by former business consultants executives Jim Manzi (Oliver Wyman), Anthony Bruce (McKinsey & Company), and Scott Setrakian (Oliver Wyman) and was acquired in 2006 by Accel-KKR, a private equity firm.
Split into simpler sentences: APT was founded in 1999 by business consultants executives Jim Manzi (Oliver Wyman), Anthony Bruce (McKinsey & Company), and Scott Setrakian (Oliver Wyman). In 2006, the firm was acquired by Accel-KKR, a private equity firm.