Foundational raises £8.2M to automate satellite laser ranging

Foundational has emerged from stealth with £8.2 million in pre-seed funding to automate satellite laser ranging for commercial space tracking. The London-based startup, founded by CEO Hira Virdee and CTO Dave Gooding, claims this is the largest space-tech pre-seed round in Europe. Investors include Inflection, BACKED, Adjacent, Type One Ventures, and the defense-focused fund Final Frontier. Hira Virdee noted the process was swift. "From the company formation to landing the term sheet and closing the investment was very, very quick," Virdee said.

Automating satellite laser ranging for scalable space tracking

Foundational is automating and scaling satellite laser ranging (SLR), a highly precise method for measuring satellite distance. The company's vertically integrated system combines retroreflectors mounted on satellites, automated ground stations that fire laser pulses, and a software platform called Origin. This delivers tracking data with millimetre-level accuracy.

Virdee calls SLR the gold standard of measurement. The technology is capable of pinpointing a satellite to within millimetres but has historically been too costly and complex for widespread use. Foundational's package is fully automated and weatherproof. The service currently only works on satellites equipped with the company's retroreflectors, which come in three models requiring no power, electronics, or aiming.

Addressing cost and complexity barriers in legacy SLR

Legacy SLR stations are expensive and require dedicated staff, limiting their deployment. Foundational states its automated ground stations cost up to 30 times less than these older systems. Each station is roughly the size of two pickup trucks, can be built in the UK, and deployed worldwide.

The precision is extraordinary. Foundational likens its SLR accuracy to detecting a car in Edinburgh rolling forward by the width of a pencil from a viewpoint in London. This level of detail is critical. Without it, operators must assume large safety margins. "You end up assuming something very small is very, very large just as a safety margin because you’re uncertain," explained CTO Dave Gooding.

Commercial traction and near-term deployment plans

Foundational already supports missions across commercial constellations, with demand coming from low-Earth orbit navigation, in-orbit servicing, and communications operators. The company has 16 retroreflectors already in orbit and about 60 more awaiting launch.

The funding will accelerate hardware production and station construction. Foundational plans to build 10 to 20 ground stations in the coming years. The first four or five are already underway across four continents. The company expects to bring its service online in early 2027 from its first three to four stations, which will provide enough redundancy to track initial demonstration satellites.

Future vision: debris tracking and data services

Beyond tracking equipped satellites, Foundational is developing capabilities to track debris and objects without reflectors. The company also plans to sell derived data products, such as atmospheric density and space weather models. Virdee identifies this data service as the bigger future business, though space surveillance remains the core offering.

This data has broad potential applications for satellite operators, insurers, and governments across sectors like navigation, Earth observation, telecoms, and finance. Foundational expects to bring its initial tracking service online in early 2027 from its first three to four ground stations, which Virdee said will provide enough redundancy to track initial demonstration satellites.