Constellation Acquisition Corp I Overview
Pro stress-test →Constellation Acquisition Corp I is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, or similar business combination with one or more businesses. Led by Klaus Kleinfeld, it is an ESG-focused Special Purpose Acquisition Company.
Strategic Profile
Pro stress-test →The company targets businesses with proven business models delivering sustainable competitive advantages, combined with substantial growth opportunities and at an inflection point in their development. In April 2026, Constellation announced that US Elemental, a U.S. Lithium Development Company, will list on NASDAQ through a business combination with the SPAC.
Competitive Landscape
Pro stress-test →Constellation competes in the crowded SPAC market against numerous other special purpose acquisition companies. Differentiation comes through ESG focus, experienced leadership, and target sector (energy/sustainability), though post-merger value will depend heavily on US Elemental's execution and market conditions for lithium developers.
Industry Context
Constellation Acquisition Corp I operates in Special Purpose Acquisition Companies (SPACs) / Blank Check Companies.
Key facts
Founded: 2020 · Headquarters: New York, US · Market cap: $101.51M