Andreessen Horowitz, also known as a16z, said it will open its first overseas office in Tokyo this summer, expanding into Japan after a May 14 meeting with Prime Minister Sanae Takaichi. The venture capital firm, which manages more than $100 billion, said both sides agreed to cooperate in artificial intelligence, defense, and startup development. The move follows a16z’s May 5 announcement that it had raised its fifth crypto fund, totaling $2.2 billion.