WiseKey and SealSQ Plan $575M Pre-Money Quantum SPAC Targeting $2B Valuation
WKEY•SealSQ and parent WiseKey International plan to merge their Quantisimo vehicle with SPAC GigCapital8, valuing the combined pre-money enterprise at $575 million and targeting a Nasdaq listing by Q1 2027. They aim to acquire five additional quantum firms to boost platform valuation to $2 billion, driving WKEY ADRs up 5%.
1. SPAC Merger Plans
SealSQ and WiseKey International’s special-purpose vehicle Quantisimo signed a non-binding letter of intent with GigCapital8 to merge and list on Nasdaq. The combined entity carries a pre-money enterprise value of $575 million and is expected to close by Q1 2027.
2. Acquisition Pipeline
Management plans to acquire up to five additional quantum technology companies to scale the platform’s valuation from $575 million to $2 billion over time. SealSQ will contribute selected assets and investments from its SealQuantum portfolio to support early commercialization.
3. Market Response
WKEY ADRs rose 5% following the announcement, while SealSQ shares gained more than 3% pre-market and are on track for their strongest weekly performance in five weeks. Retail sentiment remains bullish, reflecting investor optimism about the quantum strategy.




