https://phys.org/news/2018-07-major-wealth-funds-greener-economy.html > The funds hope to send a signal that will impact the international financial system. Altogether, they are worth $3 trillion. Norway's sovereign wealth fund, the world's largest of its kind, is worth $1 trillion alone. > The document is to be formally presented during a meeting in Paris of the heads of the funds with French President Emmanuel Macron and Norwegian Prime Minister Erna Solberg.