Appian appoints Paulo Castellari as new CEO of Critical Minerals
ABU DHABI, United Arab Emirates, April 15, 2026 (GLOBE NEWSWIRE) -- Appian Capital Advisory Limited (“Appian”), the investment advisor to long-term value-focused private capital funds investing in companies in metals, mining, and adjacent industries, today announced the appointment of Paulo Castellari as CEO of Critical Minerals, strengthening its operating capabilities as it scales its critical minerals portfolio.