As the world grapples with land scarcity, climate threats, and the urgent need for clean energy, a new frontier is emerging: the floating economy. Defined by engineered, buoyant structures—floating solar farms, wind platforms, housing, aquaculture units, data centers, and logistics hubs—it is reshaping how we inhabit and utilize the planet’s waters. This multifaceted domain, a subset of the broader blue economy, transforms oceans, seas, lakes, and rivers into spaces for sustainable growth.