Japanese telecom giant NTT announced plans to establish a multinational optical network investment fund valued at about $500 million. The fund aims to advance next-generation optical communications technology specifically designed for artificial intelligence data centers, a critical area for future data processing needs [1, 2, 3].
NTT intends to raise capital from investors in the United States and South Korea, enlisting roughly 20 companies including major players like Samsung Electronics to participate in the fund [1, 3]. The multinational collaboration reflects NTT's strategy to accelerate innovation and compete with technology leaders such as Nvidia in the AI optical network space [2].
Senior NTT executive Tadao Yanase discussed the fund publicly on June 10, 2026, describing it as an effort by "a fund led by Japanese telecom leader NTT [to] chase Nvidia in an emerging sector of technology for artificial intelligence data centers -- optical networks" [2].
The $500 million fund will primarily focus on technologies that improve the speed, capacity, and efficiency of optical communications vital to supporting the massive data flows AI centers require. By pooling investment from multiple countries and top corporations, NTT aims to build a competitive edge in the global AI infrastructure market [1, 2, 3].
Following Yanase's remarks in June, preparations for the fund's official launch are underway. Details on the fund's initial investment targets and timeline are expected in the coming months.
