VEDL Vedanta Ltd Management Changes Announcement 2023 - Appointments, Promotions Vedanta Limited has appointed Mr. John Slaven as the Chief Executive Officer for its Aluminium Business and Mr. Stephen Russell Moore (Steve), COO – Cairn Oil & Gas, is being elevated as Deputy CEO – Cairn Oil & Gas..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Vedanta Ltd