Tech boutique offers tool to spot greenwash

Investors who have been longing for the EU Taxonomy of Sustainable Economic Activities to tell them what is green are now realising that its arrival could make life tricky. From the end of next year, they will have to start reporting how sustainable all their portfolios are. It could prove an enormous headache. But a tiny company has developed a tool it claims can cut out a lot of the worries investors face in working out how to comply.