WhereIsAtlas · Technology

What Happened to Nortel?

Nortel was once worth more than a third of the Toronto Stock Exchange. It filed for bankruptcy in 2009, sold itself off business by business, and its patents ended up in a litigation consortium.

Nortel filed for creditor protection on 14 January 2009 in Canada, the United States and the United Kingdom, and decided that June that it would not emerge. Its divisions were sold: the enterprise business to Avaya for US$900 million, optical networking and Carrier Ethernet to Ciena, GSM to Ericsson and Kapsch, and CDMA and LTE access to Ericsson for US$1.13 billion. Its roughly 6,000 patents went to the Rockstar consortium for US$4.5 billion in 2011. Courts in the United States and Canada approved a creditor settlement in January 2017. Nothing trades under the Nortel name today, and the UK and EMEA companies were still in administration as of April 2026.

The short answer, and why it is not short

Nortel does not exist. It went into creditor protection on 14 January 2009, decided in June 2009 not to come out, and spent the next several years selling every part of itself. The last valuable thing it owned was its patents, and those sold for US$4.5 billion in 2011 [1].

The reason the answer is not simply "it went bankrupt" is that Nortel's liquidation was unusually thorough and unusually slow. The operating businesses were gone by the end of 2010. The patent auction settled the fate of the technology. But the legal estate kept going for years afterwards, and the European companies were still being wound up in 2026 [1][10].

A company built by a telephone monopoly

Nortel's origin explains almost everything about it. Bell Telephone Company of Canada's charter prevented it from manufacturing anything except telephones, so in 1895 Bell spun its manufacturing operation into a separate company that could make other products and sell to other customers. That business was incorporated as the Northern Electric and Manufacturing Company Limited on 7 December 1895, with $50,000 of stock capital at $100 a share and 93 per cent of it held by Bell Telephone of Canada [1][4].

In January 1914 Northern Electric merged with the Imperial Wire and Cable Company to form the Northern Electric Company [1]. For decades afterwards it was mostly owned by Bell Canada and Western Electric, the manufacturing arm of the American Bell System, and it built equipment under licence from Western Electric designs — which is why a United States antitrust settlement in 1949 mattered so much to a Canadian company: it forced AT&T and Western Electric to sell their stake to Bell Canada [1].

Bell Canada Enterprises, later shortened to BCE, was formed in 1983 as the parent of Bell Canada and Northern Telecom, and the group of Bell Canada, Northern Telecom and Bell-Northern Research was known internally as "the tricorporate" [1].

Digital World, and how Nortel became a real technology company

The turning point was a decision, not a product. In March 1976 the company changed its name to Northern Telecom Limited and announced that it would concentrate on digital technology [1].

It was the first company in the industry to announce and deliver a complete line of fully digital telecommunications products, sold under the name Digital World. The centrepiece was the DMS-100, a digital central office switch handling as many as 100,000 lines, which carried the company's revenues for close to two decades [1]. The DMS family had been in exploratory development at Bell-Northern Research in Ottawa from 1971, and the first digital Class 5 switch, the DMS-10, entered service in Fort White, Florida on 21 October 1977; the first toll switch followed in Ottawa in 1979. Canada's Telecommunications Hall of Fame gave Nortel a special recognition award for the DMS line in October 2006 [3].

That is the part of Nortel's history that gets lost behind the stock chart. For a period of roughly twenty years, Nortel was one of the two or three companies that made the equipment the telephone network actually ran on.

The Bay Networks deal and the bubble

In 1998 the company bought Bay Networks and renamed itself Nortel Networks. The price is recorded as $9.1 billion by The New York Times, which also reported that Northern Telecom's own shares fell more than 15 per cent on the announcement, largely on fears it was paying too much; a Los Angeles Times headline of June 1998 gives $7.27 billion. The two figures could not be reconciled in the sources consulted [13].

The stock leg of that deal mattered beyond the price: it ended BCE's majority ownership of Nortel [1]. BCE completed the spin-out on 1 May 2000, distributing a 35 per cent stake to its own shareholders while keeping 2 per cent — a move valued at $88 billion, in which BCE holders received 0.78 of a Nortel share for each BCE share, doubled to 1.57 after a two-for-one split [11].

Then came the bubble. On 26 July 2000 Nortel traded at C$124.50 on the Toronto Stock Exchange and accounted for 36.5 per cent of the TSE 300 index — the other 299 companies together made up the remaining 63.5 per cent — with a market capitalisation of almost $400 billion and 3.8 billion shares outstanding. In 1999 the TSE 300 rose almost 30 per cent, beating the Dow's 25 per cent; strip out Nortel and BCE, and the other 298 companies were up 6.5 per cent [12].

At its height the company employed 94,500 people worldwide, 25,900 of them in Canada [1]. Wikipedia's own infobox gives 93,000 employees for 2000, a discrepancy inside one article that has not been resolved; the CBC described a "90,000-strong workforce" going into 2001 [1][12].

The fall, in two stages

First the market. On 25 October 2000 John Roth issued the first of a long series of sales warnings. The stock fell from $96 to $71 in one day and the TSE 300 dropped 840 points. The company began 2001 at $46 and ended the year below $12, with its workforce reduced to less than half [12].

Frank Dunn, who followed Roth, ran a restructuring that cut about two-thirds of the staff and booked nearly US$16 billion of writedowns in 2001 alone. By August 2002 Nortel's market capitalisation had fallen from C$398 billion to under C$5 billion, with the shares down from C$124 to C$0.47 [1].

Then the accounting. In October 2003 Nortel said it would have to restate its finances going back to 2000. In March 2004 two senior finance executives were put on leave; on 28 April 2004 they and chief executive Frank Dunn were dismissed after the company said its 2003 profit would be halved, following an accounting review that found irregularities [1][12].

The aftermath ran for a decade. The United States Securities and Exchange Commission charged four additional former officers over the fraud in 2007, the RCMP charged Dunn and two colleagues in 2008, and Nortel paid US$575 million and 629 million common shares in 2006 to settle a class action that accused it of misleading investors. In December 2014 the Ontario Securities Commission and the SEC dropped their remaining civil charges at the same time [1].

One detail worth recording. In the first quarter of 2003 Nortel reported an unexpected return to profit. That result triggered $70 million in bonuses for the top 43 managers, $7.8 million of it to Dunn personally. The profit was later restated away [1].

January 2009: the filing

On 14 January 2009 Nortel sought protection from creditors in three jurisdictions at once: Chapter 11 in the United States, the Companies' Creditors Arrangement Act in Canada, and the Insolvency Act 1986 in the United Kingdom. It had a $107 million interest payment due the next day. It was the first major technology company to file for bankruptcy protection during the financial crisis, the filing triggered a 79 per cent fall in the share price, and the case became the largest bankruptcy in Canadian history [1].

The reasons recorded are the recession, which deterred potential bidders for the assets, and large customers reconsidering their relationships with a supplier in restructuring. A Reuters headline in January 2009 captured the second problem precisely: a key supplier pulling back [1].

Mike Zafirovski resigned as chief executive in August 2009 and the board was cut from nine members to three [1].

Selling the company in pieces

Nortel's liquidation was run as a series of court-supervised auctions, and because each one produced a press release, the prices are unusually well recorded.

Enterprise. Avaya won the global Enterprise Solutions business at US$900 million in cash, plus a $15 million pool reserved for an employee retention programme. The announcement came on 14 September 2009, after Avaya had placed a stalking horse bid of $475 million in July. Approval was sought in the United States, Canada, France and Israel at a joint hearing the next day [5].

Optical networking and Carrier Ethernet. Ciena won the Metro Ethernet Networks business for US$530 million in cash plus US$239 million principal amount of convertible notes due in 2017, announced on 23 November 2009. At least 2,000 Nortel employees were to receive offers of employment, covering more than 85 per cent of the unit's global staff [7].

GSM and GSM-R. Ericsson and Kapsch CarrierCom were named joint winning bidders on 25 November 2009 at US$103 million in cash. Ericsson took the North American GSM business, Kapsch the European and Taiwan operations, and Kapsch also took the global GSM-R railway business. About 680 employees were to receive offers [6].

CDMA and LTE access. Nokia Siemens Networks placed a stalking horse bid of $650 million; Ericsson won the subsequent auction at $1.13 billion [1].

UMTS. This one is often folded into the 2009 story and does not belong there. Nortel sold its UMTS access business to Alcatel-Lucent for $320 million in a transaction that closed on 31 December 2006, transferring operations in fifteen countries and about 1,700 employees [8].

The rest. Hitachi bought the Next Generation Packet Core assets. GENBAND bought the Carrier VoIP and Application Solutions unit in May 2010, having entered a stalking horse bid of $282 million that was adjusted down to a net price of about $100 million. Ericsson bought Nortel's share of its joint venture with LG Electronics for US$242 million in June 2010, forming LG-Ericsson, and bought the Multi-Service Switch division in September 2010 for US$65 million. Public Works and Government Services Canada bought the Ottawa campus on Carling Avenue for C$208 million in October 2010 [1].

The share listing ended earlier than any of this: Nortel shares were delisted from the Toronto Stock Exchange on 26 June 2009 at $0.185 [1].

The patent auction

Nortel's last major asset was intellectual property: approximately 6,000 patents and applications covering wireless, 4G, data networking, optical, voice, internet and semiconductor technology [1].

Google opened with a stalking horse bid of $900 million. It then raised its offer in a sequence of jokes for anyone who recognised the numbers — $1,902,160,540 and $2,614,972,128, which are Brun's constant and the Meissel–Mertens constant, and finally $3.14159 billion, which is pi. It lost anyway [1].

The winning bid was US$4.5 billion, submitted by Rockstar Bidco at a week-long auction in New York in June 2011, from a consortium of Apple, BlackBerry, Ericsson, Microsoft and Sony. The consortium reorganised as the Rockstar Consortium and courts approved the sale in July 2011 [1][2].

A discrepancy to note. Wikipedia's Nortel article lists EMC among the buyers of the patent portfolio. The Rockstar Consortium article names five members — Apple, BlackBerry, Ericsson, Microsoft and Sony — and does not mention EMC, and the consortium's own press material cited in that article lists the same five. The point is unresolved here [1][2].

What happened next is a patent war. In October 2013 Rockstar sued eight companies, including Google, Huawei and Samsung, along with Asustek, HTC, LG Electronics, Pantech and ZTE, over the Nortel patents. Google countersued that December, a settlement was reported in November 2014, and in December 2014 Rockstar agreed to sell 4,000 of the patents to RPX Corporation, a defensive patent aggregator, in a deal reported by The Wall Street Journal at $900 million [2].

What it did to pensions

This is the part of the Nortel story that is still felt in Canada, and it should be stated without drama.

The bankruptcy left pensioners, shareholders and former employees with very large losses [1]. Pension obligations were among the pressures on the estate, and the pension consequences were documented in several jurisdictions.

In Canada, the court-appointed monitor reported in February 2010 that the assets of Nortel's Health and Welfare Trust had a shortfall of $37 million in net assets as of 31 December 2008. The trust funded pensioners' medical, dental and life insurance benefits and income support for some groups, such as long-term disability recipients. In the same month Nortel negotiated a $57 million deal to wind up health care and other benefits for former Canadian employees [1].

In August 2010 retired employees protested the cuts. The CBC reported that they would lose close to 40 per cent of their Nortel pensions by the end of that month, with medical coverage cut by the end of the year, and that the retirees were asking for legislation that would put pensioners ahead of creditors [14].

In the United Kingdom, the administrators of Nortel's British subsidiary lost an appeal in October 2011 against an order requiring them to pay £2.1 billion into the underfunded Nortel pension plan [1]. The underlying Financial Support Direction litigation is recorded in a High Court judgment of 10 December 2010, which dealt with the applications of the administrators of twenty companies across the Nortel and Lehman groups, and which notes that the administration of Nortel Networks UK Limited began on 14 January 2009 [9].

Wikipedia states that Nortel's United States retirement income plan is now managed by the Pension Benefit Guaranty Corporation. That claim could not be verified against the agency's own records, and is recorded here as unconfirmed [1].

Where the money went. The CBC reported in 2016 that lawyers and accountants had received C$2.5 billion from Nortel's estate, and that former executives had collected US$190 million in retention bonuses since the bankruptcy — a figure that sits awkwardly beside the pension cuts [1].

The long tail

The corporate end took years. Wikipedia's infobox gives Nortel Networks Corporation a defunct date of 2 February 2013; the article body does not corroborate it [1].

In January 2014 a United States court approved a pact between the American and European divisions of the estate. In April 2016 the bankruptcy returned to court for a further round of argument, with Bloomberg reporting that fees had by then reached about $2 billion [1].

In January 2017 courts in the United States and Canada approved a negotiated settlement between competing creditor groups, clearing the way for a distribution. Press accounts of the amount disagree — Reuters and the Financial Post reported US$7 billion, while The Wall Street Journal reported $7.3 billion — and none of the article bodies could be read to establish which is right [1].

The European side is not finished. The administrators' website, run by EY, recorded for Nortel Networks UK Limited a final progress report for the period 14 January 2026 to 13 April 2026 with a notice of a move from administration to dissolution, a notice of a dividend declaration in March 2026 and a notice to creditors about a discharge application in March 2026. The site's footer still reads "Copyright © 1999-2022 Nortel Networks" [10].

What Nortel is a case study in

Three things make Nortel worth an entry rather than a footnote.

It was a real technology company, not a bubble with no product. The DMS switch line was the backbone of the North American telephone network for two decades. When people describe Nortel as a company that existed only because of a stock bubble, they are describing its last five years, not its first eighty [1][3].

Its collapse was concentrated in a single index. At the peak, one company accounted for more than a third of the Toronto Stock Exchange's total value, and its fall dragged a generation of Canadian retail investors and pension funds with it. That is a structural fact about the Canadian market of the time, not just about Nortel [12].

Its most valuable asset outlived it and became a weapon. Nortel's patents were worth more dead than the company was alive: $4.5 billion at auction, bought by five of the largest technology firms in the world, used to sue Google and the Android manufacturers, and finally sold on to a defensive aggregator. The company that spent a century building telephone equipment is remembered, in patent law, as an ammunition depot.

Two other entries in this registry are natural comparisons. BlackBerry, another Canadian technology company, lost its hardware business but kept a living company with the same name. Ericsson, which bought two of Nortel's divisions in the bankruptcy, is the Swedish competitor that survived the same market — and gave up handsets while keeping the networks business. Nortel is the one that kept neither.

Entries in this story

Sources

  1. Nortel — Wikipedia (2026-09-20) ↩
  2. Rockstar Consortium — Wikipedia (2026-09-20) ↩
  3. Digital Multiplex System — Wikipedia (2026-09-20) ↩
  4. Bell Canada — Wikipedia (2026-09-20) ↩
  5. Nortel Selects Avaya as Successful Bidder for Enterprise Solutions Business — Nortel Networks Corporation via Internet Archive (2026-09-20) ↩
  6. Nortel Selects Ericsson and Kapsch as Successful Bidders for GSM/GSM-R Business — Nortel Networks Corporation via Internet Archive (2026-09-20) ↩
  7. Nortel Selects Ciena as Successful Bidder for Optical Networking and Carrier Ethernet Businesses — Nortel Networks Corporation via Internet Archive (2026-09-20) ↩
  8. Nortel Networks in its Sale of Certain Assets to Alcatel-Lucent — Cleary Gottlieb Steen and Hamilton (2026-09-20) ↩
  9. Bloom and Ors v The Pensions Regulator (Nortel, Re) 2010 EWHC 3010 Ch — BAILII England and Wales High Court Chancery Division (2026-09-20) ↩
  10. Nortel Networks UK Limited in Administration — EY as Joint Administrators of Nortel EMEA (2026-09-20) ↩
  11. BCE completes Nortel spinoff — CBC News via Internet Archive (2026-09-20) ↩
  12. Nortel's Icarus-like stock — CBC News via Internet Archive (2026-09-20) ↩
  13. Market Place Merger Without Integration — The New York Times (2026-09-20) ↩
  14. N.S. Nortel retirees picket prime minister — CBC News via Library and Archives Canada (2026-09-20) ↩