WOBURN, Mass.–(BUSINESS WIRE)—- $SES #AI–SES AI Corporation (“SES AI,” the “Company,” “we” or “us”) (NYSE: SES), a global leader in the development and manufacturing of AI-enhanced high-performance Li-Metal and Li-ion batteries, today announced that it has been added to the Russell 3000® Index. The newly reconstituted Russell 3000® Index will begin trading at the market open on Monday, June 29, 2026. Russell indexes are widely used by investment managers and institutional investors for index funds and a