Saudi Arabia's powerful crown prince is taking a landmark US tour, meeting with with stars from Elon Musk and Bill Gates to Oprah

Nader Hashemi, the director of the Centre for Middle East Studies at the University of Denver's Josef Kor bel School of International Studies, told The Independent that MbS' meeting with Oprah may help create a better PR image for Saudi Arabia.

"Saudi Arabia has always had a public image problem in the West because of the obvious things like women’s rights and beheadings," Hashemi said. 

"When you meet with Oprah, even if you're not going to be interviewed, you're seeking the approval of an opinion maker. You're going into people's homes and reaching deep into American culture."

Secretary of Defense Jim Mattis was known for being a hawk toward Iran when he served as a general in the Marine Corps. Though he has argued in favor of keeping the Iran deal intact, he is still wary of Saudi Arabia's Middle East rival.

MbS also serves as Saudi Arabia's Minister of Defense, and has made confronting Iran a top priority for Saudi Arabia. A meeting with his US counterpart is a no-brainer.

Stephen Schwarzman is the chairman and CEO of The Blackstone Group, a global private equity firm. He is ranked 117th on Forbes' World's Billionaires List, and was the chairman of  Trump's Strategic and Policy Forum before it was disbanded in August 2017. 

Blackstone unveiled a $40 billion infrastructure fund with Saudi Arabia in May 2017 that will "primarily invest in the United States." Saudi funding will account for half of the fund, at $20 billion. 

During this trip, Schwarzman organized an event in New York City where MbS met with 40 US executives.

Henry Kissinger is one of America's longest-serving diplomats.

The former secretary of state and national security advisor is known for his role in ending the Vietnam War and his pioneering of the détente policy towards the Soviet Union, as well as helping open relation with the People's Republic of China. 

Antonio Guterres is the Secretary General of the United Nations. The UN has repeatedly accused the Kingdom of not doing enough to prevent civilian casualties in the Yemen, where Saudi Arabia is leading an air coalition against Iran-backed Houthi rebels. 

His Royal Highness the Crown Prince meets with Secretary General of United Nations; they attend signing of agreement for Joint Executive Program between Kingdom and UN to support and fund UN Humanitarian Response Plan in Yemen for2018 in the amount of one billion dollars.#SPAGOV pic.twitter.com/sHD5g8un9R

Thomas Friedman is a three time Pulitzer Prize winning journalist who writes for the New York Times. He is the foreign affairs columnist for the Times, and often writes about the Middle East.

Friedman wrote a glowing profile of MbS for the Times in November 2017, describing the Saudi crown prince as "a young leader who is driving religious and economic reform, who talks the language of high tech, and whose biggest sin may be that he wants to go too fast."

MbS and Friedman are reportedly supposed to have dinner together at some point during his trip.

Arguably the most well known businessman in the world, Bill Gates is the founder of Microsoft, one of the drivers of the personal computer revolution, and the second richest person in the world. 

Bill Gates met MbS in Riyadh in November 2017 to discuss "aspects of cooperation" and "joint bilateral development programs and projects."

Ernest Moniz was the former secretary of energy under Obama, and also served in the department during Bill Clinton's administration. 

He is a nuclear physicist and is currently the CEO of the Nuclear Threat Initiative, a nonpartisan, nonprofit organization that works to prevent attacks and accidents with weapons of mass destruction. Moniz met with MbS at the event Schwarzman organized.

Masayoshi Son is a Japanese businessman who serves as the CEO of Softbank, as well as the chairman of Sprint and Arm Holdings. 

Softbank announced a $200 billion plan this week to create the worlds largest solar power plant in Saudi Arabia. The plant is expected to generate up to 200 gigawatts of energy by 2030.

Rupert Murdoch is an Australian-born American media mogul, and founder and CEO of News Corporation. He is also the Chairman and CEO of 21st Century Fox.

Like Thomas Friedman, Murdoch is expected to have dinner with the crown prince sometime during his trip. 

Jeffrey Goldberg is the editor-in-chief of The Atlantic and is known for his reporting on foreign affairs, particularly the Middle East.

Like Friedman and Murdoch, he is expected to have dinner with the crown prince sometime during his visit. 

Apple CEO Tim Cook is head of the world's largest information technology company, and the world's second-largest mobile phone manufacturer.

It was reported last December that Apple, along with other giants like Amazon, were in the process of negotiating with Saudi authorities for licenses that would allow them to set up offices inside the kingdom.

Attracting tech companies is a big part of MbS' economic reforms. 

Elon Musk is the business magnate and CEO of companies like SpaceX, Tesla, and Neuralink.

Much of Musk's work is based on creating products and projects that benefit humanity as a whole, such as reusable rockets, electric cars and storage units, and implantable brain-computer interfaces. 

Christine Lagarde is the managing director of the International Monetary Fund. MbS has made transitioning Saudi Arabia's economy from being dependent on oil exports a top priority. 

The crown prince's meeting with Lagarde was focused on the Saudi Economy and its ambitious reforms.

Peter Thiel is an American businessman who specializes in venture capital and technology. He is currently president of Clarium Capital, as well as chairman of Palantir, Valar Ventures, and Mithril Capital.

Thiel and many other business leaders from Wall Street and Silicon Valley went to Saudi Arabia in October 2017 for an event that the New York Times reported as "Davos in the Desert,” an event organized by the crown prince.

Alan Garber is the provost of Harvard University, the university's chief academic officer. The crown prince met with him an other high-ranking individuals from America's top colleges and universities.

The purpose of the meetings was "to discuss cooperation fields between the Kingdom and the educational institutions," and to discuss things like "fields of entrepreneurship, systems engineering and development of education methods."

HRH #Crown_Prince #Mohammed_bin_Salman reviews with #Harvard University aspects of cooperation in the fields of entrepreneurship, systems engineering and development of education methods.#CrownPrinceinBoston#SPAGOV pic.twitter.com/HBcowuSnsU