Who Is the Richest Woman in the World? Meet the Shipping Tycoon Worth $38.8 Billion

When people think of the world’s wealthiest individuals, names like Jeff Bezos and Elon Musk typically come to mind. But ask yourself: who is the richest woman in the world? The answer is Rafaela Aponte-Diamant, a shipping and logistics magnate whose journey to becoming the planet’s wealthiest female entrepreneur spans decades of strategic business expansion across multiple industries.

Building an Ocean Empire From Scratch

In 1970, Rafaela and her husband Gianluigi Aponte launched Mediterranean Shipping Company (MSC) with just a $200,000 loan and one vessel—a cargo ship called MV Patricia. What made their strategy different? While competitors avoided challenging routes, the Apontes deliberately targeted underserved markets in Europe and Africa. This bold move allowed them to acquire discounted secondhand vessels and rapidly scale their fleet to 17 ships by 1979.

Diversifying Beyond the Seas

The couple’s success in shipping became the foundation for broader expansion. In 1988, Aponte-Diamant ventured into the cruise industry by establishing MSC Cruises. Today, nearly four decades later, the cruise line operates 24 luxury vessels visiting over 250 destinations globally—a testament to her ability to identify growth opportunities.

Around the same time, she and her husband launched MEDLOG, a transportation and logistics platform serving importers and exporters across 80 countries. This supply chain operation generates an estimated $20 million in annual revenue, extending her business reach far beyond maritime commerce.

Capturing the Container Market

Recognizing the strategic importance of containerized shipping, Rafaela and Gianluigi established TiL Group in 2000 to enter the port and container operations business. This move positioned them to capitalize on global trade expansion and further consolidate their maritime dominance.

The Game-Changing Maersk Acquisition

The pivotal moment came in 2022 when Aponte-Diamant and her husband acquired Maersk, a major Danish shipping competitor. This $8.4 billion valuation per individual reflected the enormous scale of their consolidated operations. By securing a 50% controlling stake in MSC, they transformed their company into the world’s largest container shipping operator.

The Result: Unprecedented Wealth

As of September 2025, Forbes values Rafaela Aponte-Diamant’s net worth at $38.8 billion, officially crowning her as the richest woman in the world. Her path to this status wasn’t built on a single breakthrough but rather on five interconnected business ventures—each strategically designed to complement and strengthen the others. From her first cargo ship to commanding a global shipping empire, Aponte-Diamant’s story illustrates how systematic diversification and bold market positioning can transform initial capital into generational wealth.