Who do I contact with additional questions? July 01, 2021 23:14 Updated You can call us at 844-945-SOFI (7634) to talk to our credit card customer service representative. Related articles Contact Us How do I report fraud on my SoFi Credit Card? Is SoFi membership included when I open a SoFi Credit Card account? Can I service my SoFi Credit Card on the SoFi website? How easy is it to apply for SoFi Credit Card?