Mark Jennings is the CEO of Europe at Gemini, a cryptocurrency exchange. In this role, he leads the company's operations across the European market. He is also recognized as a Board Member and Advisor.

Prior to his tenure at Gemini, Jennings held significant leadership positions at Kraken Digital Asset Exchange, where he served as CEO of Kraken MTF and COO of Europe Operations. His career also includes experience as Head Of Operations at TP ICAP and in Corporate Finance at Sixup PBC, Inc.