Expansion to East Coast lands in South Charlotte San Francisco-based finance company, Credit Karma, has leased 8,556 square feet of office space in Ballantyne. While a temporary headquarters, Ballantyne is expected to be the permanent location. The Charlotte office is one step toward establishing a "long-term presence on the East Coast," according to Credit Karma. Already 25 employees are working on the new service, Credit Karma Tax— a result of acquiring AFJC Corp., an onlin