« WhatsApp co-founder Brian Acton invested $50 million into the Signal app — here's how he spends his $6.9 billion fortune », Business Insider, (lire en ligne, consulté le )
businessinsider.in
Hoffower, « WhatsApp co-founder Brian Acton invested $50 million into the Signal app - here's how he spends his $6.9 billion fortune », Business Insider, (lire en ligne)
cnbc.com
(en) CNBC, « WhatsApp co-founder Brian Acton to leave company », CNBC, (lire en ligne, consulté le ).
(en) « WhatsApp Founders Become Billionaires In $19 Billion Facebook Deal », Forbes, (lire en ligne, consulté le ).
(en) « Exclusive: WhatsApp Cofounder Brian Acton Gives The Inside Story On #DeleteFacebook And Why He Left $850 Million Behind », Forbes, (lire en ligne, consulté le ).
(en) Çam, « These Are The Biggest Givers On The Forbes 400 », Forbes (consulté le ) : « Acton and his wife Tegan, on the other hand, have been expanding their philanthropic network, Wildcard Giving, which they founded in 2014 after Acton sold WhatsApp to Facebook. The couple has given away more than $1 billion to charitable causes. »
indiatimes.com
economictimes.indiatimes.com
Gooptu, « WhatsApp co-founder Brian Acton invests in Trak N Tell », The Economic Times, (lire en ligne, consulté le ).