IPO$3B valuationEigenQ Goes Public via $3B SPAC -- Quantum Cybersecurity Hits Wall StreetQuantum-cybersecurity firm EigenQ is going public through a SPAC merger with Silicon Valley Acquisition Corp at a $3B valuation, raising about $215M. The company cites a $1.1B backlog and 25% revenue growth in 2025 -- a rare deep-tech listing that isn't a pure AI play.Jun 18, 2026