Sulfur Battery Tech Startup theion Secures €15 Million Updated On Thu, Mar 20th, 2025 by Saurenergy Germany is moving to the forefront of battery technology, as Berlin-based theion today announced the successful closing of a €15 million Series-A funding round to accelerate the development of its next-generation crystal sulfur batteries. The investment, led by Team Global, with participation from Geschwister Oetker Beteiligungen and Enpal, signals strong confidence in Germany’s ability to […] Read more