Why Iridium Satellite (Original) Failed: Unit Economics | Startup Autopsy
$5.0B
Raised
8y
Time to collapse
$9.0B
Peak valuation
// startup autopsy
Iridium Satellite (Original)
Motorola's $5B satellite phone network that launched 66 satellites — then filed for bankruptcy 9 months after launch with fewer than 50,000 subscribers
Evaluating only Iridium Satellite (Original)’s profile at its peak — without knowing the outcome — the model ranked Unit economics as the #1 likely cause. That’s exactly how it died.
Iridium was conceived by Motorola engineer Bary Bertiger in 1987, when his wife struggled to reach him via mobile phone from the Bahamas. The solution: a constellation of 66 low-earth orbit satellites providing global voice coverage anywhere on Earth. The project took a decade and $5B to build. Iridium commercially launched in November 1998. The handsets cost $3,000 and calls cost $7 per minute. The phones were too large to use indoors. By the time of launch, cellular coverage had expanded dramatically across business travel routes, making the $3,000 device useful only in genuinely remote locations — a niche market. Iridium filed for Chapter 11 in August 1999, just nine months after launch, with approximately 50,000 subscribers against a break-even of 500,000+. The satellites were nearly deorbited before a group of investors purchased the assets for $25M in 2000 and relaunched the service, which survives today.
Lesson
“Long infrastructure projects must reassess their market premise at every major milestone. The world changes in 11 years. Iridium's world changed before its first satellite launched.”