John N. Chigbu is a globally recognized international corporate tax attorney, business executive, and investor, with over two decades of experience advising multinational corporations, structuring complex cross-border transactions, and leading high-impact investments across Africa, Europe, and North America.

Ms. Chen currently serves as an Executive at Cassona USA Inc. (operating as Cassona International), a California Corporation, and has played a pivotal role in leading Cassona's operations and expansion into Africa since 2022 in her capacity as Chief Operating Officer of Cassona Global Imaging.