Telesat Corporation (Nasdaq and TSX: TSAT) announced on September 15, 2026 that its subsidiary Telesat LEO ULC has signed a global build-to-suit Master Services Agreement with SatPort Infrastructure to develop and host landing stations supporting the Telesat Lightspeed™ low Earth orbit constellation. The agreement establishes SatPort as a non-exclusive strategic partner for the advanced LEO network, converting ground-segment capital expenditure into predictable operating costs. For investors, the deal signals a capital-efficient approach to building out global ground infrastructure as the Lightspeed™ programme advances. Guggenheim Securities acted as sole financial adviser to Telesat on the transaction.

Key Points

  • Telesat Corporation (Nasdaq and TSX: TSAT) announced the agreement on September 15, 2026
  • Telesat LEO ULC and SatPort Infrastructure signed a global build-to-suit Master Services Agreement for landing stations supporting Telesat Lightspeed™
  • Financial terms and the number of planned landing stations were not disclosed in the announcement
  • Investors may be watching how the capital-efficient ground segment model affects Telesat's overall LEO deployment timeline and cost structure

What the Master Services Agreement Covers for Telesat Lightspeed™

Under the MSA, SatPort — backed by global investment firm EQT — will develop, build, and host landing stations built to Telesat's design specifications, connecting the Lightspeed™ constellation to terrestrial networks worldwide. The release states the framework is designed to be rapidly scalable, with SatPort delivering multiple stations across global locations. Telesat retains ownership, control, and operations of all network elements, while SatPort's carrier-neutral, build-to-suit model addresses sovereign and in-country data-landing requirements that increasingly govern satellite connectivity in various markets.

Capital Efficiency at the Core of Telesat's Ground Segment Strategy

The agreement's primary financial rationale, as described in the disclosure, is converting ground-segment capital expenditure into predictable operating costs. By engaging SatPort under a build-to-suit structure, Telesat aims to avoid owning and funding the physical ground infrastructure outright while maintaining full operational control. The release describes this as a "capital-efficient, rapidly scalable path" to expand globally. The company did not disclose this figure in the announcement regarding specific cost savings, contract value, or the total number of stations envisioned under the framework.

Enterprise and Defence-Grade Connectivity Driving Ground Network Expansion

Telesat Lightspeed™ is designed to deliver secure, high-capacity, fibre-like broadband to enterprise, government, aviation, maritime, and defence customers. The release states that Asit Tandon, Telesat's Chief Network and Information Officer, cited the need for a globally distributed landing station network to meet the low-latency and security expectations of enterprise and government clients. SatPort's service level commitments are described as aligned with Telesat's resiliency requirements, allowing new sites to be deployed in response to customer demand and evolving regulatory or sovereignty requirements.