Unilever surprised investors on Tuesday by ousting chief executive Hein Schumacher and replacing him with finance chief Fernando Fernandez, who will focus on speeding up the execution of the consumer group's turnaround strategy.

Unilever has ousted CEO Hein Schumacher after less than two years at the helm, as the consumer goods giant seeks to speed up its turnaround plans.

In a surprise announcement, Unilever said its CEO was leaving and Fernando Fernandez, currently Unilever's chief financial officer and executive director, will replace him on March 1.