Sarah Guldin
Sarah Guldin is Communications Contact at Mastercard. Coverage across the FF News network includes 1 article, most recently "Mastercard Unveils 'Next Lap in Payments' in Singapore to Shape the Future of Agentic Commerce" (2 July 2026).
Sarah Guldin is Communications Contact at Mastercard. Coverage across the FF News network includes 1 article, most recently "Mastercard Unveils 'Next Lap in Payments' in Singapore to Shape the Future of Agentic Commerce" (2 July 2026).