Just who is the owner of the groundbreaking $645 million fuel-cell-powered superyacht, Breakthrough? Bill Gates, or his former wife Melinda?  

Designed during her marriage to Bill Gates, the 390-foot vessel reflects Melinda’s preference for simplicity and privacy - and Melinda Gates is speculated to be the owner. Breakthrough includes a “townhouse-by-the-sea” with two bedrooms, bathrooms, offices, and a private gym, showcasing her scaled-down lifestyle post-divorce. Currently listed for sale, this innovative yacht is equipped with luxurious amenities such as a pool with a movable glass bottom, hot tubs, a cinema, and more. Meanwhile, Bill has also listed his smaller support yacht, Wayfinder, for $59 million.

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