Chris Lehane, a leading Democratic strategist and former member of the Bill Clinton White House, is set to join the board of directors at leading cryptocurrency exchange Coinbase Global Inc. (NASDAQ:COIN). What Happened: Coinbase, which is the largest digital asset trading platform in the U.S., announced Thursday that Lehane, who is recognized for his significant role in technology and politics, will be joining the board. For the curious, Lahane was a a former policy chief for Airbnb Inc. (NASDAQ:ABNB) and went on to join ChatGPT-maker OpenAI as a senior executive. His association with the cry…