Billionaire venture capitalist Chamath Palihapitiya has filed for a $250 million Special Purpose Acquisition Company (SPAC) named "American Exceptionalism Acquisition Corp. A." The SPAC aims to focus on sectors including energy production, artificial intelligence (AI), decentralized finance (DeFi), and defense. This move marks Palihapitiya's continued interest in leveraging SPACs to invest in transformative technologies and industries.