Sidus House is taking one other step towards full vertical integration with the acquisition of California-based Exo-House, a startup that gives edge computing on orbit.


Whereas the precise monetary particulars weren’t disclosed, Sidus is paying money for 15% of Exo-House, in return for the startup’s contract revenues. The rest of the acquisition is being paid through inventory choices and efficiency incentives, Sidus mentioned in a press release.

Sidus, which is headed by area business veteran Carol Craig, has maintained a comparatively low-profile over its ten-plus years of operation. The corporate, which was once known as Craig Applied sciences Aerospace Options, was initially established as a subsidiary of expertise options firm Craig Applied sciences. (That firm can also be headed by – no shock – Carol Craig.)

However though it’s possible you’ll not have heard of Sidus prior to now, it has had its arms in virtually each main area program you possibly can consider – stretching even again to the House Shuttle’s retirement in 2011. The corporate has manufactured {hardware} for packages together with Boeing’s Starliner reusable spacecraft, Sierra House’s Dream Chaser spaceplane, and Airbus OneWeb’s satellite tv for pc constellation.


In 2021, the subsidiary went via one thing of a change: it modified its title to Sidus and spun out, elevating $15 million in an preliminary public providing on the Nasdaq inventory trade to additional increase into the industrial area market. Since that point, Sidus has raised at the least $5.2 million in extra capital.

It’s a notably completely different route than many different area firms, which headed to the general public markets through mergers with SPACs, or particular goal acquisition firms. Whereas Sidus raised much less cash than lots of its friends who selected the SPAC route, Craig was capable of keep a notable quantity of management within the firm, with Craig Applied sciences being the bulk shareholder in Sidus.

Extra just lately, the corporate has turned to manufacturing its personal satellites, known as LizzieSats, that may function in low Earth orbit. Sidus’ acquisition of four-year-old Exo-House is a part of the corporate’s plans to be a totally vertically-integrated area firm.

“We had been constructing satellite tv for pc {hardware} for everyone else,” Craig mentioned in a latest interview with TechCrunch. “Constructing our personal satellite tv for pc was simply an extension of what we had been already doing.”

Sidus will combine Exo-House’s expertise into each satellite tv for pc bus, and to supply prospects ‘rideshare’ alternatives to launch with different payloads and accumulate co-incident information.

The corporate additionally plans to supply space-based information and insights as a service, associated initially to Earth remark and area state of affairs consciousness. The corporate will use its LizzieSat platform to host a number of sensors at a time – however analyzing the information on orbit is the place Exo-House’s expertise is available in.

The startup has developed on-orbit information processing providers and radiation-tolerant computing methods. They’ve has optimized for ultra-low latency and for small type components, appropriate for area environments. Having the ability to course of information on-orbit and solely transmit down what the shopper wants is faster and cheaper than typical options, Craig mentioned.

“Having an answer on a satellite tv for pc that’s each the computing resolution and the software program, that’s what true edge computing, edge AI, entails,” Craig mentioned.

Seeking to the long run, Sidus needs to proceed to construct out its infrastructure in area, together with within the cislunar setting. To that finish, the corporate has locked in a multi-year, multi-launch contract with SpaceX to develop its presence within the area area.

“The extra satellites on orbit, the extra information you’re processing, the extra prospects are reaching, and that’s the place we see that development,” Craig mentioned.

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