Keystone Acquisition Completes $288.22 Million IPO and Private Warrant Placement
Keystone Acquisition Corp. completed a public offering of 28.75 million units at $10.025 per unit - including 3.75 million units from an underwriters' over-allotment option - and a concurrent private placement of 8,468,750 warrants. The combined proceeds placed $288.22 million into trust. Units began trading on Nasdaq under the ticker KEYYU on June…