Group14 Technologies, a manufacturer of silicon-anode battery technology, raised $463 million in a Series D funding, led by SK Inc., with participation from existing investors such as Porsche Investments, ATL, OMERS, Decarbonization Partners, Lightrock Climate Impact Fund, Microsoft Climate Innovation Fund, and others. Following the Series D financing, Group14 has surpassed $1 billion in total equity raised to accelerate its global growth strategy.