โ† Value Add PulseIPO$3B valuation

EigenQ Goes Public via $3B SPAC -- Quantum Cybersecurity Hits Wall Street

Quantum-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.

$3B
Valuation
~$215M
Raised
Silicon Valley Acquisition Corp (SPAC)
Vehicle
$1.1B
Backlog
25%
2025 Revenue Growth
TC
Trace Cohen
Early-stage VC & angel ยท Founder, New York Venture Partners
June 18, 2026
1 min read
KEY TAKEAWAYS FOR VCs & FOUNDERS
1

The SPAC route is quietly reopening for deep-tech names with real backlog and revenue, not just story stocks

2

Post-quantum security is moving from research curiosity to a fundable, public-market category

3

A $1.1B backlog at a $3B valuation is a discipline the 2021 SPAC wave almost never showed

TC
The VC Read ยท Trace's TakeTrace Cohen

A SPAC printing again should make you flinch -- that's how 2021 ended in tears. But the details matter: a $1.1B backlog and 25% growth is the opposite of the revenue-free promises that blew up last cycle, and post-quantum security is a real budget line as 'harvest now, decrypt later' fears spread. The signal for founders is that the public window is widening past mega-cap AI to disciplined deep-tech. The risk: SPACs still attract retail froth, so watch whether the backlog converts to recognized revenue on schedule.

EigenQ, a quantum-cybersecurity company, is going public through a merger with Silicon Valley Acquisition Corp, a special-purpose acquisition company, at a roughly $3 billion valuation while raising about $215 million in fresh capital. The company builds post-quantum cryptographic systems designed to protect data against the threat of future quantum computers capable of breaking today's encryption -- a category that has moved from academic concern to enterprise procurement line item.

What makes the listing notable is its discipline. EigenQ points to a $1.1 billion contracted backlog and 25% revenue growth in 2025, the kind of fundamentals that were conspicuously absent from the 2021 SPAC wave that ended in widespread blowups. A deep-tech company with real bookings choosing the SPAC route suggests the structure is being rehabilitated for companies that can actually back their projections.

โ€œFor the broader IPO pipeline, EigenQ is a useful signal that the public-market thaw isn't limited to mega-cap AI names like SpaceX and the soon-to-list labs.โ€

For the broader IPO pipeline, EigenQ is a useful signal that the public-market thaw isn't limited to mega-cap AI names like SpaceX and the soon-to-list labs. There's appetite for differentiated deep-tech -- quantum, security, hard science -- provided the company shows revenue and backlog rather than a slide deck of forward promises.

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Originally reported by Tech Startups (via Reuters). Analysis and editorial commentary by Value Add Pulse.

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