UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Delaware 84-1890381 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 100 St. Paul St., Suite 800 Denver, CO 80206 (Address of principal executive offices) (Zip Code) Title of Each Class: Trading Symbol(s) Name of Each Exchange on Which Registered: Units, each consisting of one share of Class A common stock, $0.0001 par value, and one-third of one redeemable warrant EXPCU The NASDAQ S ...