Saudi Arabia’s sovereign wealth fund , which aims to become a $ 2 trillion investment giant, based on people familiar with the subject. Tea Public Investment Fund , or PIF, has held talks with local and international banks and could raise about $ 5 billion this year, some of the people said, because the information is private. No final decisions on timing or size have been made and the PIF may instead turn to government financing, the people said. A spokesman for the PIF declined to comment. The fund is willing to borrow as it seeks to diversify the kingdom’s oil-dependent economy and boost returns from investments, Managing Director Yasir Al-Rumayyan said in a Bloomberg Television interview in October. Saudi Arabia is stepping up efforts to turn the PIF into a global giant by giving it ownership of state-owned oil company Saudi Aramco, which is preparing for what could be the world’s biggest initial public offering. The sovereign fund has announced some large international deals, including a commitment to put $ 20 billion into a U.S. infrastructure fund managed by Blackstone Group LP $ 45 billion in technology investment fund managed by SoftBank Group Corp., more $ 3.5 billion stake Uber Technologies Inc. The PIF is also undergoing several major developments in Saudi Arabia, including a new city called Neom that will be built on the Red Sea Coast, an entertainment city on the edge of Riyadh and another tourism project on the Red Sea. It has also finalized an agreement to take over the management of Riyadh’s $ 10 trillion unfinished financial hub as the government tries to revive the project.