What problem was Iridium built to solve?
In 1985 Motorola engineer Bary Bertiger was on vacation in the Bahamas when his wife Karen asked why she could not reach her clients from Green Turtle Cay. Cellular service stopped where the towers stopped, and in the 1980s that was most of the planet.
Bertiger worked the problem with two Motorola colleagues, Raymond J. Leopold and Ken Peterson, and by late 1987 the three had a design. Instead of extending the towers, a ring of low-orbit satellites would pass over every point on Earth, oceans and poles included, and hand calls to each other in space.
The first version called for 77 satellites, which is where the name came from: iridium is the 77th element on the periodic table. Engineers later worked out that 66 satellites would cover the globe. Element 66 is dysprosium, so the name stayed.
Motorola and its partners spent about $5 billion getting the constellation built and flying. That figure is the one to hold on to, because everything after 1999 is a story about what the $5 billion turned out to be worth.
What did an Iridium phone cost in 1998?
Commercial service opened on 1 November 1998, and Vice President Al Gore placed the first call. A handset cost $3,000. Airtime ran $3 to $8 a minute depending on where the call went.
The phone was a brick with a thick swiveling antenna, closer in size to a 1980s car phone than to the pocket handsets selling by then, and it needed a clear view of the sky. Placing a call meant walking outside and away from tall buildings.
By November 1998 ordinary cellular networks had spread across most of the places business travelers actually went, and roaming agreements covered much of the rest. A $50 handset could make the same call from a hotel lobby for a fraction of the money.
The economics only worked for customers with no alternative: ships, oil rigs, remote mines, aid agencies, film crews and armies. Those customers were real, and Iridium still serves them. There were never enough of them at those prices to carry the debt on a $5 billion constellation. Motorola spent the following years proving it knew how to build small cheap phones instead, a lesson visible in the Motorola Razr V3.
How did $5 billion collapse in nine months?
Iridium had 10,294 subscribers when its first quarter ended on 31 March 1999, against the 27,000 its bank covenants required. The Washington Post reported first-quarter revenue of $1.45 million and a quarterly net loss of $505 million.
Chief executive Edward Staiano quit in April 1999, two days before those results, citing a disagreement with the board over strategy. John Richardson took over as interim chief executive and described the problem without varnish. "We're a classic MBA case study in how not to introduce a product," he said in 1999, in words quoted by the Organizational Dynamics study "Learning from corporate mistakes: The rise and fall of Iridium." "First we created a marvelous technological achievement. Then we asked how to make money on it."
By August the subscriber base had reached roughly 20,000 against a covenant requiring 52,000. Two days after defaulting on $1.5 billion of loans, on 13 August 1999, Iridium LLC filed for Chapter 11 in New York. CNN reported it as one of the 20 largest bankruptcies in United States history at that point.
Iridium was not like the dot-com failures that followed: it had shipped, and calls connected from the middle of the Pacific. The arithmetic was the part that did not work, the same way it did not for Excite@Home's broadband bet.
How did $5 billion of satellites sell for $25 million?
Because the alternative was burning them. Motorola, which operated the constellation, had prepared to bring the satellites down through the atmosphere rather than keep paying to fly them for a company that no longer existed.
A group led by Dan Colussy, a former chief executive of UNC Inc, spent 2000 assembling a bid. In November 2000 US Bankruptcy Judge Cornelius Blackshear approved the sale of the 72 orbiting satellites to the Colussy group for $25 million. Three rival bids were rejected, including one for $100 million, because those bidders had not posted the $1.5 million deposit the bankruptcy trustee required.
The piece that made the numbers work was a customer. In December 2000 the Defense Information Systems Agency awarded a two-year contract worth $72 million, giving 20,000 government users unlimited airtime on the network. Commercial service relaunched on 30 March 2001 under the new owner.
So a constellation that cost about $5 billion changed hands for roughly half a cent on the dollar, kept flying, and has carried traffic ever since.
Is Iridium still in business in 2026?
Yes, and it is a profitable public company. GHL Acquisition Corp, a special purpose acquisition company founded by Greenhill & Co, closed its purchase of Iridium Holdings on 29 September 2009 and renamed itself Iridium Communications, trading on Nasdaq as IRDM.
The original satellites are gone. SpaceX launched 75 Iridium NEXT replacements across eight Falcon 9 missions between January 2017 and 11 January 2019, and the last first-generation satellite was deorbited on 5 December 2019. That ended the Iridium flares, the brief bright flashes sunlight threw off the old antenna panels.
The business looks nothing like 1999. Iridium reported 2,627,000 total billable subscribers as of 30 June 2026 and second-quarter revenue of $225.2 million, of which $161.3 million was service revenue. Most of that comes from tracking devices, ships, aircraft and machine-to-machine hardware rather than voice calls.
Iridium NTN Direct, a 3GPP NB-IoT service aimed at ordinary devices, began on-air trials in January 2026 ahead of a commercial launch the same year.
Where to find one today
A new Iridium 9555 handset runs about $1,150 to $1,350 from authorized dealers in 2026, with airtime plans from around $72.50 a month. The Motorola-built handsets of the collapse era are collectors' items now, and Etsy sellers list the 9505 and 9505A beside other retired gear. Dedicated hardware being swallowed by the phone in a pocket is the same arc that finished off standalone GPS units.
What does the Rocket Lab deal mean for Iridium?
On 29 June 2026 Rocket Lab agreed to buy Iridium for $54 a share, $27 of it in cash and the rest in Rocket Lab stock, valuing the company at about $8.0 billion. Iridium stockholders approved the merger on 24 September 2026, and the company reported that 99.6% of votes cast were in favor. The deal is expected to close in mid-2027, subject to regulatory approval.
What Rocket Lab is buying is the asset Motorola built and could not sell: licensed spectrum and a working global network. "Spectrum is incredibly important and very, very rare," chief executive Peter Beck told SpaceNews in 2026, and without it the rockets and the satellites are "all for nothing."
Beck's reasoning is the mirror image of the 1998 mistake. Rocket Lab already builds and launches spacecraft, and buying Iridium hands it recurring revenue on the day the deal closes rather than after the decade it takes to grow. Iridium spent eleven years and $5 billion reaching a market before it asked what that market would pay.
Set the numbers beside each other: about $5 billion to build, $25 million to buy in 2000, about $8.0 billion in 2026. The satellites were never the problem.
Frequently Asked Questions
Why did Iridium fail?
Iridium filed for Chapter 11 on 13 August 1999, two days after defaulting on $1.5 billion of loans, because it had signed up roughly 20,000 subscribers against loan covenants requiring 52,000. Ordinary cellular networks expanded faster than the forecasts the business plan was built on, and $3,000 handsets with $3 to $8 per minute airtime could not compete with a $50 phone.
Is Iridium still in business today?
Yes. Iridium Communications trades on Nasdaq as IRDM, flies 66 active Iridium NEXT satellites launched by SpaceX between 2017 and 2019, and reported 2,627,000 billable subscribers and $225.2 million of revenue for the quarter ended 30 June 2026.
Who owns Iridium now?
Iridium Communications is publicly traded, but not for much longer. Rocket Lab agreed on 29 June 2026 to buy Iridium for $54 a share, about $8.0 billion, and Iridium stockholders approved the merger on 24 September 2026. The purchase is expected to close in mid-2027 once regulators sign off.