While disruptive innovation is inextricably linked to variations of business models and low-end market encroachment, radical innovation is reliant on organizational capabilities and individual and organizational human capital. Whereas incremental innovation — e.g. a razor company’s fifth razor blade — helps firms to stay competitive in the short-term, radical innovation focuses on long-term impact and may involve displacing current products, altering the relationship between customers and suppliers, and creating completely new product categories.