A stealth startup led by ex-Blue Origin leaders, centered on harvesting assets from the moon, has quietly closed a large new tranche of funding, in accordance with regulatory paperwork.

Interlune, a startup that’s been round for not less than three years however has made nearly zero public bulletins about its tech, has raised $15.5 million in new funding and goals to shut one other $2 million. A consultant for Interlune declined to touch upon this story.   

That is the primary public indication that the corporate has closed any funding since a $1.85 million seed spherical in 2022.

A lot of what’s identified concerning the startup was reported by GeekWire final October, when Interlune CTO Gary Lai briefly described the startup throughout a speech at Seattle’s Museum of Flight: “We goal to be the primary firm that harvests pure assets from the moon to make use of right here on Earth,” he reportedly mentioned. “We’re constructing a totally novel strategy to extract these assets, effectively, cost-effectively and likewise responsibly. The purpose is absolutely to create a sustainable in-space economic system.”

Lai is an aerospace engineer whose resume features a 20-year stint at Blue Origin, the place he ultimately turned chief architect for house transportation programs, together with launchers and lunar landers. Interlune is being led by Rob Meyerson, an aerospace govt who was president at Blue Origin for 15 years. Meyerson can also be a prolific angel investor, with investments in well-known {hardware} startups together with Axiom House, Starfish House, Hermeus and Hadrian Automation.

The submitting with the U.S. Securities and Change Fee additionally lists legal professional H. Indra Hornsby as an organization govt. Hornsby beforehand held the place of common counsel at BlackSky and Spaceflight Industries, and likewise labored as an govt VP at Rocket Lab.

What little else is understood of Interlune’s tech comes from an summary of a small SBIR the startup was awarded final 12 months from the Nationwide Science Basis. Below that award, the corporate mentioned it can goal to “develop a core enabling expertise for lunar in situ useful resource utilization: the power to type ‘moon dust’ (lunar regolith) by particle measurement.”

“By enabling uncooked lunar regolith to be sorted into a number of streams by particle measurement, the expertise will present applicable feedstocks for lunar oxygen extraction programs, lunar three-d printers, and different purposes,” the summary says.

A rising variety of house startups are specializing in what’s often known as in-situ useful resource utilization (ISRU), or accumulating and remodeling house assets into worthwhile commodities. A lot of that is pushed by NASA’s acknowledged precedence to construct a long-term human outpost on the moon through its Artemis program: The company acknowledges that longer-term stays in house would require the power to generate supplies regionally — whether or not that’s to construct roads, produce breathable air and even make rocket propellants.

But it surely isn’t simply startups which are making an attempt to commercialize ISRU tech; final 12 months, Blue Origin introduced that it had made photo voltaic cells and transmission wires out of a cloth that’s chemically an identical to lunar regolith.

In its February 2023 announcement on the tech, Blue Origin mentioned, “Studying to stay off the land – on the Moon and on Mars – would require intensive collaboration throughout the ISRU group.” The phrase is echoed in Interlune’s summary: “Using the Moon’s assets is a disruptive functionality that can allow missions there to ‘stay off the land,’ making the event of this expertise vital for presidency companies and trade alike.”