When former U.S. President Donald Trump attended the UFC 309 fight at Madison Square Garden, most cameras turned toward him, Elon Musk, and Dana White. Yet one man sitting to Trump’s right drew special attention online. Social media users quickly began asking who the “mystery man” beside Trump was, as he seemed to be engaged in an animated conversation with the president-elect. The man in question was Yasir Al-Rumayyan, the powerful governor of Saudi Arabia’s Public Investment Fund (PIF), one of the largest sovereign wealth funds in the world. His presence beside Trump was not just a social coincidence; it was a visible sign of how Saudi Arabia’s economic influence and Trump’s renewed political rise are beginning to intersect again.
Al-Rumayyan’s appearance at the UFC fight in New York came only days after reports that Trump had played golf with PGA Tour Commissioner Jay Monahan at his West Palm Beach club. The timing of these meetings was notable since Saudi Arabia’s PIF owns LIV Golf, which had previously been in conflict with the PGA Tour. The two entities later reached a merger agreement in which Al-Rumayyan became a key figure. His presence beside Trump, therefore, symbolised more than a night out at a sporting event; it reflected the growing cooperation between Trump’s circle and Saudi Arabia’s financial leadership as both sides seek common interests in sports, business, and global strategy.
Yasir bin Othman Al-Rumayyan is one of the most influential figures in international finance, quietly shaping major investments that stretch from Silicon Valley to the English Premier League. Born in 1970 in the city of Buraidah, Al-Qassim Province, he studied accounting at King Faisal University before completing a management program at Harvard Business School. His early career began in the Saudi banking sector, where he worked at Saudi Hollandi Bank, now known as SNB Capital. There he developed a reputation for handling cross-border investment operations. Later, he joined the Capital Markets Authority (CMA) as part of its founding team, playing a vital role in modernising Saudi Arabia’s financial market.
His rise to prominence accelerated in 2015 when Crown Prince Mohammed bin Salman (MBS) appointed him as the governor of the Public Investment Fund. At the time, the Saudi government was embarking on Vision 2030, a national plan aimed at reducing the kingdom’s dependence on oil and expanding its global investments. Under Al-Rumayyan’s leadership, the PIF transformed from a modest domestic fund worth about $150 billion to a global powerhouse managing over $925 billion. The fund invested heavily in technology companies, electric vehicles, and sports ventures. Al-Rumayyan also took on the role of chairman of Saudi Aramco, the world’s most valuable energy company, and joined the boards of several major global corporations, including Uber, SoftBank, and Reliance Industries.
In Saudi Arabia’s power structure, Al-Rumayyan serves as a key enforcer of MBS’s economic agenda. His loyalty to the crown prince and his ability to execute large, complex deals have made him one of the most trusted men in Riyadh. His responsibilities are wide-ranging. At Aramco, he supervised the company’s record-breaking initial public offering in 2019, helping to raise billions of dollars for the kingdom’s development projects. Through the PIF, he directed funds into futuristic ventures such as NEOM, a planned megacity, as well as renewable energy, artificial intelligence, and advanced manufacturing.
Outside the boardroom, Al-Rumayyan has emerged as a central figure in Saudi Arabia’s expanding influence over global sports. He is the chairman of Newcastle United Football Club, which the PIF purchased in 2021, and has overseen a major investment drive in Saudi Arabia’s domestic football league. Under his watch, the PIF poured hundreds of millions of dollars into signing international players such as Cristiano Ronaldo to Saudi clubs, reshaping the global football market. He also played a pivotal role in the creation of LIV Golf, a Saudi-backed professional golf tour that disrupted the traditional PGA system and forced negotiations that led to a merger deal in 2023.
Al-Rumayyan’s interest in combat sports has also become evident. Through the PIF, Saudi Arabia acquired a major stake in TKO Group Holdings, the parent company of the UFC and WWE. This investment brought UFC events to Saudi Arabia for the first time in 2025, drawing massive audiences and international attention. Sitting beside Trump at UFC 309 was not only symbolic of his personal ties but also reflected his professional connection to the sport. Dana White, a long-time Trump supporter and UFC president, has praised Saudi Arabia’s growing involvement in combat sports, describing the kingdom as a “serious player” in the global entertainment market.
Trump’s relationship with Al-Rumayyan appears to have grown rapidly after his 2024 election victory. The two share overlapping interests in sports, business, and global branding. Trump owns several golf courses that have hosted LIV Golf tournaments, generating both revenue and visibility for his properties. In early 2025, Trump reportedly held private meetings with Al-Rumayyan and Jay Monahan to discuss the ongoing golf merger and the potential for expanding international tournaments. While the details of these discussions remain unclear, their shared enthusiasm for golf and business has clearly strengthened their personal connection.
The UFC event in New York was another example of how Trump’s public appearances often double as political statements. He entered Madison Square Garden to loud cheers, accompanied by Elon Musk, Kid Rock, RFK Jr., Tulsi Gabbard, and House Speaker Mike Johnson. Seated between Musk and Al-Rumayyan, Trump spent much of the night in conversation with the Saudi official. Videos from the event went viral, with many social media users speculating about the topics being discussed. Fox News later confirmed Al-Rumayyan’s identity, noting that the meeting reflected the close ties forming between the incoming Trump administration and Saudi Arabia’s top financial leadership.
Al-Rumayyan’s involvement with the United States is not limited to sports. The PIF has invested billions in American companies and startups, including Tesla, Lucid Motors, and several venture capital funds. It also provided a $2 billion investment to Jared Kushner’s firm, Affinity Partners, shortly after Kushner left the White House in 2021. These connections have drawn scrutiny from critics who accuse Saudi Arabia of using investments to gain political influence. Yet from a business perspective, Al-Rumayyan has successfully positioned Saudi capital as a vital source of funding for high-tech and entertainment ventures across the world.
His quiet and calculated style contrasts with the flamboyance of the leaders he often deals with. Al-Rumayyan rarely gives interviews and avoids the public spotlight, preferring to work through private meetings and high-level negotiations. Those who have met him describe him as polite, strategic, and meticulous. A Fortune profile once described him as “the man who turns Saudi Arabia’s money into global power.” That reputation explains why his presence beside Trump was so symbolic—two figures who understand the power of image, money, and influence sharing the front row of a global sporting spectacle.
The partnership between Trump and Al-Rumayyan may go beyond golf and UFC. As Trump prepares to return to the White House, Saudi Arabia could become one of his most crucial allies. The PIF’s massive financial resources align with Trump’s promises to attract investment and boost American industry. Saudi investments in energy, technology, and infrastructure could offer Trump political and economic leverage. At the same time, Trump’s public support provides the Saudis with legitimacy and visibility on the global stage.
Critics, however, caution that this relationship may carry risks. Saudi Arabia’s human rights record and its use of sports for image management have been widely criticised. Al-Rumayyan, as the face of Saudi investment, represents both the kingdom’s ambition and its controversies. His growing influence in Western sports and business raises questions about how far financial diplomacy can go before it turns into political dependency. Yet there is no denying that he has become one of the most powerful unelected figures shaping international markets.
