The document describes 5 innovation styles of the Virtual Ocean Strategy: 1. Efficiency innovation occurs when each iteration accelerates at a higher speed than the previous iteration with fewer resources. 2. Elegant (sustaining) innovation occurs when each iteration accelerates more elegantly than the previous iteration with more features. 3. Effective (disruptive) innovation occurs when each iteration accelerates by creating or disrupting new market spaces and jobs within an industry. 4. Boundary-less purpose innovation occurs when each iteration accelerates by creating new markets and jobs across different industry boundaries. 5. Resource innovation occurs when each iteration accelerates greatly using a mix of physical and virtual resources like AI