Enterprise 4.0 Technology Acquisition Corp. (ENTFU) is a blank check company with no significant operations that focuses on effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses in the technology sector aligned with enterprise 4.0, including cloud native companies combining artificial intelligence, intelligent automation, and data access for actionable enterprise insights; units, Class A ordinary shares, and redeemable warrants. Incorporated in 2021 and headquartered in Palo Alto, California, the company targets global technology opportunities without current products or services beyond its SPAC structure. In 2023, it announced intent to liquidate after failing to complete an initial business combination by the extended deadline of October 2023, despite raising $300 million in its 2021 upsized IPO; units continue trading around $10.73 as of late 2025, with no reported mergers, acquisitions, new offerings, or operational shifts since the liquidation decision.