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Telesat, trading as TSAT, is developing Telesat Lightspeed, a 198-satellite LEO constellation aimed at enterprise-grade broadband connectivity.
TSATACTIVECanadian satellite operator developing Telesat Lightspeed, a 198-satellite LEO constellation for enterprise-grade broadband connectivity.
Canadian satellite operator developing Telesat Lightspeed, a 198-satellite LEO constellation for enterprise-grade broadband connectivity.
Hiring
44 open roles right now →
Latest funding round
Lightspeed Financing · $1.6B
Feb 1, 2021 · led by Canadian Government
Latest SEC filing
6-K · Aug 13, 2026 · EDGAR ↗
198-satellite LEO constellation using optical inter-satellite links.
| Telesat HQ | headquarters | Ottawa, CA |
Checking for a discussion…
Amendment: Passive holder of 5% or more (Schedule 13G/A)
Amendment: Passive holder of 5% or more (Schedule 13G/A) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)
Report from a foreign issuer (6-K)
Report from a foreign issuer (6-K) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)
Report from a foreign issuer (6-K)
Report from a foreign issuer (6-K) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)
Report from a foreign issuer (6-K)
Report from a foreign issuer (6-K) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)
Report from a foreign issuer (6-K)
Report from a foreign issuer (6-K) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)
Amendment: Active holder of 5% or more (Schedule 13D/A)
Amendment: Active holder of 5% or more (Schedule 13D/A) · · Read the filing on SEC.gov (opens in a new tab) · Filing index (opens in a new tab)