Coinbase, a pivotal player in the U.S. crypto space, has experienced a notable shift in its leadership structure as a key board member, Kathryn "Katie" Haun, announced her resignation after seven years of influential service. Haun is the founder and CEO of Haun Ventures, a $1.5 billion venture capital firm focusing on the crypto industry. Previously, she was a General Partner at Andreessen Horowitz.