Empower Semiconductor, the world leader in powering AI-class processors, announced the closing of more than $140M in Series D financing. The investors, led by Fidelity Management & Research Company, include Maverick Silicon, CapitalG, Atreides Management, Socratic Partners, Walden Catalyst Ventures, Knollwood and a wholly owned subsidiary of the Abu Dhabi Investment Authority (ADIA). Barclays Capital acted as exclusive placement agent on the transaction.