Switzerland, June 25 -- WISeKey International Holding Ltd., a global leader in cybersecurity and trusted digital ecosystems, and its subsidiary SEALSQ Corp., a leading developer of semiconductors, PKI, and post-quantum technologies, announced that their jointly established special purpose vehicle, Quantisimo Corp. ("Quantisimo"), has entered into a non-binding Letter of Intent ("LOI") with GigCapital8 Corp. (Nasdaq: GIW) ("GigCapital8"), a publicly traded Private-to-Public Equity (PPE) (TM) , also known as special purpose acquisition company (SPAC), to explore the establishment of a Nasdaq-listed strategic quantum technology platform.The proposed transaction contemplates a business combination between Quantisimo and GigCapital8. Upon comple...