GDSTU

Goldenstone Acquisition Limited

A blank check company, or SPAC, that exists as a shell with no business of its own; its sole purpose is to find a private company to merge with and take public. Incorporated in Delaware in 2020 and based in Aurora, Illinois, it originally traded as Goldenstone Acquisition Limited before changing its name to Chi Special Acquisition Corp. in March 2026. The company has pursued a merger with Infintium Fuel Cell Systems, a maker of hydrogen fuel cells, and is led by CEO Eddie Ni, who also heads the Windfall Group.

Unit consisting of one share of common stock and one-half of one redeemable warrant