The Miami-based startup is building a WhatsApp-first premium card for non-U.S. clients, to replace a once-popular AmEx product.

The Miami-based startup is building a WhatsApp-first premium card for non-U.S. clients, to replace a once-popular AmEx product.

Karta raised $140M in a round co-led by Galaxy Ventures, combining $15M in Series A equity with a $125M credit facility to serve global non-residents with