Energy storage and AI automation lead weekly funding activity
Antora Energy raised $550 million Series C for modular thermal battery systems, while AI-native platforms Ellis and Freehand secured $10 million and $75 million respectively for private credit and supply chain automation. Other notable rounds included Fish Audio's $52 million seed for voice cloning technology and Throne's $10 million Series A for AI-powered health tracking.
Antora Energy's $550 million Series C, backed by investors like Salesforce and Breakthrough Energy, targets modular thermal batteries that store grid electricity as heat for industrial processes. Commonwealth Fusion Systems separately secured $1 billion for compact tokamak reactors, underscoring a robust week for clean power infrastructure.
In AI automation, Ellis raised $10 million to unify workflows for private credit firms. Eliyan attracted $145 million for optical chiplets enabling efficient AI communication, while DataBahn secured $40 million for enterprise data orchestration, reflecting sustained investment across AI hardware and specialized software.
These capital infusions could accelerate decarbonization of heavy industry and grid systems, potentially lowering long-term energy costs and emissions. AI-driven automation in finance and data management may streamline operations but could also reduce demand for routine administrative labor. The concentration of billions into a few deep-tech and AI ventures may intensify market competition, while raising questions about how broadly these efficiency gains and energy savings will be distributed across society.