Under $25 million. http://www.theverge.com/2012/7/20/3172365/sources-google-sparrow-25-million-gmail-client http://www.theverge.com/2012/7/20/3172365/sources-g

Under $25 million. http://www.theverge.com/2012/7/20/3172365/sources-google-sparrow-25-million-gmail-client http://www.theverge.com/2012/7/20/3172365/sources-google-spa...