Online retail review community Trustpilot has raised $73.5m in a Series D funding round led by Vitruvian Partners, the parties have announced. The figure represents one of the highest totals raised in Danish history. It comes after a hugely successful 2014 for Trustpilot – with revenue growing by 80% in the 12 month period. The online platform has now received 13 million reviews of 100,000 brands – averaging one review every five seconds. The high usage has attracted several backers – with total investment now standing at $118 million.