While the tech world was busy fawning over quantum computing, a German gas engine company walked into the Nasdaq and raised more money than anyone expected. Innio Group, which makes distributed power generators, completed its upsized IPO on June 4, pricing 90 million shares at $27 each and pulling in roughly $2.43B to $2.73B.
That’s not a typo. A company that builds gas engines for on-site power generation just out-raised Quantinuum, the Honeywell-backed quantum computing darling, by more than a billion dollars.
The numbers tell a very clear story
Innio’s stock surged 20-23% on its first day of trading, giving the company a market capitalization of approximately $20.25B. Compare that to Quantinuum, which raised $1.68B by pricing 28 million shares at $60. Quantinuum’s shares opened up about 12-13% but then faded, closing the day nearly flat.
Why gas engines are suddenly the hottest trade in tech
The demand trajectory is almost absurd. Innio’s data center equipment orders went from $27 million in 2023 to $2.28B in 2025. In Q1 2026 alone, that figure hit $1.01B. That’s not linear growth. That’s a hockey stick so steep it looks like a wall.
What this means for investors watching the AI infrastructure buildout
The Quantinuum comparison is also instructive for portfolio construction. Quantum computing is a legitimate technological frontier, but the market is telling you something when a power equipment manufacturer commands a $20.25B valuation and sees its stock pop 20% on day one, while a quantum computing firm’s shares can’t hold their opening gains.
The risk, of course, is that Innio’s valuation is now pricing in continued exponential growth in data center power demand. But with Q1 2026 orders already at $1.01B, that slowdown doesn’t appear imminent.