NanoXplore Appoints CEO Rocco Marinaccio to Board of Directors

MONTREAL, May 19, 2026 (GLOBE NEWSWIRE) -- NanoXplore Inc. (“NanoXplore” or the “Company”) (TSX: GRA and OTCQX: NNXPF), a world-leading graphene company, today announced the appointment of its President and Chief Executive Officer, Rocco Marinaccio, to the Company's Board of Directors, effective May 15, 2026.