Jaramogi is a financial executive with a background in strategy, consulting, and project management. He began his 18-year tenure with American Express as an analyst in corporate finance. In this capacity, he leveraged his skills to gain international experience first in New Delhi, India, in the Controllership Organization, then in the U.K., where he focused on liquidity management in the treasury department. Upon returning to the U.S., Jaramogi pivoted into global business transformation. Developing his quantitative storytelling abilities led to additional global stints in Sydney, Australia, and Singapore. Most recently, Jaramogi served as a technology chief of staff, first in the commercial payments space and later in modernizing American Express by rebuilding its accounts receivables, money movement, loyalty and benefits programs, and Salesforce platforms.