Asterion Industrial Partners is a European infrastructure investment firm headquartered in Madrid, Spain, specializing in long-term investments across sectors such as energy, utilities, telecommunications, and transportation. Founded in 2018, the firm focuses on mid-market infrastructure assets, often taking controlling stakes to actively manage and grow its portfolio companies. Asterion’s strategy targets projects and businesses that are critical to societal needs—including renewable energy generation, grid infrastructure, and digital connectivity—while aiming to deliver sustainable returns and support the energy transition. In the UK context, Asterion became the majority owner of AMP Clean Energy in 2020, using its capital and expertise to accelerate the deployment of battery energy storage systems and low-carbon heating solutions.