Lonestar is building infrastructure to house data centers in space, allowing customers to store and process information off-planet. The company believes that operating data centers beyond Earth will provide enhanced security, resiliency, and scalability for critical digital assets. Its core product centers on launching modular, space-qualified data-storage units, though detailed technical specifications have not been disclosed. In conjunction with its latest financing, Lonestar installed a new chief executive to steer the next stage of growth. The startup swiftly secured a $6.6 million seed-plus round, closing the deal in only 72 hours. With fresh capital in hand, management plans to accelerate engineering efforts and begin commercial pilots. Lonestar is already planning a larger Series A later this year to support full-scale deployment and market entry.

Total raised

$12M

Funding rounds

3

Latest round

Seed

Latest activity

Jan 2026