Several sources have claimed that they have raised $750M in funding.<p><a href="http:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;10&#x2F;28&#x2F;theranos-is-seeking-to-raise-200-million-in-new-funding&#x2F;" rel="nofollow">http:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;10&#x2F;28&#x2F;theranos-is-seeking-to-raise-2...</a><p>IIRC, the $88.4M figure comes from their publicly disclosed funding as at end 2010.