Mantis Space Secures $10M for Orbital Solar Power

Every satellite in low Earth orbit goes dark for roughly one-third of its operational life—not because the sun stops shining, but because Earth gets in the way. This shadow problem has forced satellite operators for decades to accept a brutal tradeoff: carry heavy, expensive battery banks that eat into payload capacity or migrate to sun-synchronous orbits that constrain mission design. Mantis Space has just emerged from stealth with $10 million and a laser-based answer to both.

A Constellation Built Around the Shadow Problem

The Albuquerque-based startup is developing a constellation of relay satellites stationed in Medium Earth Orbit, a band that sits high enough to remain in nearly continuous sunlight. From there, Mantis satellites capture solar energy and beam it—via high-precision lasers—down to customer spacecraft in lower orbits that are currently sitting in eclipse.

The concept flips the traditional satellite power model on its head: instead of every spacecraft hauling its own energy storage, a shared orbital infrastructure handles generation and delivery on demand.

It's an elegant solution to a problem the industry has quietly accepted as unavoidable. Mantis is betting operators will pay for power-as-a-service if it means they can shed battery mass, expand payloads, and reclaim that lost operational third. The company's pitch to customers is blunt: potentially double or triple mission utilization. For commercial operators calculating return on investment per orbit, that's not a minor efficiency gain—it's a fundamental restructuring of the economics.

The $10 Million Seed Round and What Comes Next

The seed round closed oversubscribed, signaling that investors see orbital solar power as more than speculative. The capital will go toward developing the Mantis payload, which in its first iteration will feature four laser beams per satellite—meaning each relay node can serve multiple customer spacecraft simultaneously rather than acting as a one-to-one link.

The company has set a 2028 launch target for its initial constellation. That's an aggressive but not implausible timeline given where commercial launch costs and small satellite manufacturing stand today. Reaching orbit by 2028 would position Mantis ahead of what many expect to be a surge in demand for persistent, high-power orbital applications.

The technical leadership backing that timeline matters. Chief Engineer John Sandusky, PhD, spent 20 years running solar and laser programs at Sandia National Laboratory—one of the U.S. government's premier applied physics research institutions. That's not a resume built on theoretical work. Sandia's programs operate at the intersection of real-world engineering constraints and cutting-edge science, which is precisely the combination a hardware startup needs when it's trying to turn a compelling concept into something that survives a launch environment and functions reliably in orbit.

Why Laser Transmission Outperforms Raw Sunlight

Here's the part that trips up most first-time readers of this story: the laser-transmitted power isn't just a substitute for sunlight—it's actually more efficient than sunlight hitting a solar cell directly.

CEO Eric Truitt explains it through spectral tuning. Standard sunlight arrives as a broad-spectrum mix of wavelengths, and conventional solar cells only convert a portion of that spectrum efficiently. Mantis tunes its laser wavelengths to match the specific absorption peaks of the receiving satellite's solar cells, allowing the system to deliver energy in exactly the form those cells are best equipped to convert. The result is a claimed generation efficiency 20% to 30% higher than raw sunlight exposure.

That efficiency premium, if it holds up at scale in orbit, changes the calculus on what kinds of missions become economically viable—not just cheaper versions of existing ones.

For the skeptics: laser-based power transmission isn't new physics. The underlying science has been demonstrated in lab environments and in limited terrestrial and near-space tests for years. What Mantis is attempting is the engineering and commercial challenge of deploying it as reliable orbital infrastructure. That's where the hard work lives—thermal management, pointing precision at range, beam safety protocols, and constellation coordination. The $10 million seed round funds the early stages of proving that stack works outside a controlled environment.

New Mexico Gets a Space-Solar Anchor Tenant

Mantis conducted a national search before planting its flag in Albuquerque, ultimately securing $3 million in combined state and city incentives to establish its headquarters and manufacturing hub there. The projected economic impact over the next decade: $480 million.

Those projections carry the usual caveats that come with any startup's economic impact modeling. But the locational logic is sound independent of the optimistic numbers. Albuquerque already hosts mPower Technology, another space-solar firm, which means Mantis is moving into an emerging regional cluster rather than building in isolation. Clusters matter in deep-tech hardware—they attract specialized talent, foster supplier relationships, and create the kind of informal knowledge networks that don't show up in economic impact reports but meaningfully accelerate development.

Sandia National Laboratory sits down the road in Albuquerque as well, and given Sandusky's two-decade tenure there, the proximity to that institution's resources and talent pool is almost certainly a factor. For New Mexico, landing Mantis represents a concrete bet that the commercial space economy's infrastructure layer will be built in the American Southwest.

Orbital Data Centers Are the Real Long-Term Play

Mantis frames its service as foundational infrastructure—and the use cases it highlights reveal where management thinks the market is heading. Orbital data centers and persistent radar systems are both explicitly named as target applications. These aren't modest power consumers. A functional orbital data center requires uninterrupted, high-capacity energy supply that current satellite power architectures simply can't deliver reliably.

The commercial space industry has spent the last decade reducing the cost of getting to orbit. Launch costs per kilogram have dropped dramatically. What hasn't kept pace is the energy infrastructure to support the increasingly ambitious things operators want to do once they're there. Mantis is positioning itself to fill that gap—not as a satellite operator in the traditional sense, but as a utility serving the orbital economy.

If that framing holds and the technology performs, the $10 million seed round will look in retrospect like a very early entry point into a market that the rest of the industry is just beginning to recognize exists. The 2028 launch will be the first real test of whether the engineering matches the ambition.

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