Trend Micro - Company History

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Financial history 2003–2025 — revenue, cost structure, balance sheet, cash flow and key ratios, year by year →

Founded 1988 (United States) · 1989 (Japan)
Founder Steve Chang, Jenny Chang, Eva Chen
Founding location 東京都品川区
Core business at founding Import and sale of operating-system software
Listed 1998
President Eva Chen President since 2005 (age 67, as of 2026)
Current priority Platform consolidation · AI adoption Unifying the range on Trend Vision One, and the sovereign-AI joint venture
Founding
In October 1989 Lonrho International Networks K.K. was incorporated in Shinagawa-ku, Tokyo, as a subsidiary of Lonrho Pacific of Britain. It was set up to import and sell operating-system software, and the business it grew out of was the anti-virus venture that Steve Chang (張明正), who came from Taiwan, and others had started in the United States the year before. In January 1992 the name was changed to Link K.K., and in July of the same year the parent moved to Trend Micro Incorporated of Taiwan. In May 1996 it was renamed Trend Micro Incorporated, and between October and November of that year it bought from the shareholders of the Taiwanese parent the shares of the affiliated companies in Taiwan, the United States, South Korea, Germany and Italy, so that the Japanese entity became the group's holding company. The division of labour was settled here — development in Taiwan, sales through the local subsidiary in each country, listing and capital policy in Tokyo.
The Decision
A president who caused a nationwide failure three months into the job has held the seat for twenty-one years. In March 1999 the company withdrew its original plan to put the little over $87.8M (¥10bn) raised at the public offering into buying a sales company in the United States, and returned the money it had raised to the market by cancelling its own shares. In January 2005 the founder Steve Chang moved to chairman, and his sister-in-law Eva Chen (陳怡樺), until then chief technology officer, took over from the founder as president and CEO. Three months later, on 23 April, a fault in a distributed pattern file made personal computers inoperable across Japan; about 170,000 people had downloaded the file within an hour and a half of distribution starting. Chen came to Japan, apologised at the head of the response, announced the same day that the verification process would be doubled up, and set her own remuneration at $5 (¥594). That a company which had avoided acquisitions and borrowing alike could move on its first large acquisition in 2016 was because through those years it neither changed its management nor ran down the cash it held.
Today
Across three years in which it cut headcount, operating profit rose from $238.3M (¥31bn) to $385.6M (¥58bn). Consolidated employees peaked at 7,669 at the end of December 2022 and were down to 6,717 at the end of December 2025. Over the same years revenue grew from $1.7B (¥224bn) to $1.8B (¥276bn), and the operating margin came back from 14.0 per cent to 20.9 per cent. In February 2026 the company announced TrendAI Flex, under which credits are consumed in proportion to usage, changing the way it sells from booking several years at once to rewarding first-year new business more heavily. In October 2025 it agreed in principle with Wistron of Taiwan and NVIDIA to establish Magna AI, a sovereign-AI joint venture, and in April 2026 it renamed the corporate business itself TrendAI. That a company which had been on the defending side could widen into building the computing base for AI was because the operating profit it had restored to $385.6M (¥58bn) put up the money.
Competition
The focus of competition is not the detection rate but how many kinds of defence can be carried on one contract. In the years when it held first place in Japan in anti-virus software for personal computers, the company competed with the American players on its own products and sales alliances alone. When the market matured and growth thinned along the extension of in-house development, in March 2016 it acquired the TippingPoint network-intrusion-prevention business from HP of the United States for about $292.2M (¥32bn). Cloud Conformity, which audits cloud configuration, was added in October 2019 and VicOne Inc., for in-vehicle security, in September 2022, and these were gathered into a single contract called Trend Vision One. Loading each newly bought object of defence onto the worldwide sales network is what produced a structure that earns 68 per cent of revenue outside Japan while the head office and the largest market sit in the same country.

Timeline

1988–1999A Taiwan-born vendor that put its head office in Tokyo, and the widening of its base

  1. 1988Steve Chang, Jenny Chang and Eva Chen found the company in the United States
  2. 1989Japanese entity incorporated in Shinagawa, Tokyo, as Lonrho International Networks
  3. 1992Renamed Link K.K.; parent changes to Trend Micro Incorporated of Taiwan
  4. 1996Renamed Trend Micro Incorporated in May
  5. 1996Buys the group companies in Taiwan, the US, South Korea, Germany and Italy; becomes group parent
  6. 1997Subsidiaries established in Australia, France, Malaysia and Hong Kong; Brazil joins the group
  7. 1998Philippines office opened
  8. 1998Shares registered as OTC securities with the Japan Securities Dealers Association
  9. 1999American Depositary Receipts listed on NASDAQ
  10. 1999Trend Micro (UK) Limited established

2000–2015The Tokyo listing, and two decades standing on one endpoint leg

  1. 2000Listed on the First Section of the Tokyo Stock Exchange
  2. 2002Adopted as a constituent of the Nikkei Stock Average
  3. 2005Eva Chen becomes president and CEO; founder Steve Chang moves to chairman
  4. 2005A faulty pattern-file distribution freezes PCs on a large scale
  5. 2006Reporting switched from US accounting standards to Japanese GAAP
  6. 2007NASDAQ ADRs delisted; investor relations unified on Tokyo
  7. 2007Peak year: revenue $847.4M (¥100bn), operating margin 34 per cent
  8. 2011Mobile Armor Inc. acquired, adding endpoint encryption
  9. 2013Trend Micro America Inc. and Trend Micro Netherlands B.V. established
  10. 2015Consolidated headcount reaches 5,190

2016–2023Rebuilt as a multi-layered platform, and the widening of the business base

  1. 2016TippingPoint IPS business acquired from HP
  2. 2016Consolidated goodwill jumps to $168.1M (¥18bn) from $1.7M (¥200m)
  3. 2016The XGen multi-layered defence concept becomes the core of the product range
  4. 2018Revenue reaches $1.5B (¥160bn), back to double-digit growth
  5. 2019Cloud Conformity of Australia acquired; cloud configuration auditing added
  6. 2022VicOne Inc. established in Taiwan for automotive cyber security
  7. 2022Consolidated headcount peaks at 7,669; the operating margin has halved to the 14 per cent range
  8. 2023Anlyz Inc. of India acquired, reinforcing SOC automation (SOAR)
  9. 2023VicOne Corporation established in Japan; a base opened in Kazakhstan

Founding Story

1988–1999A Taiwan-born vendor that put its head office in Tokyo, and the widening of its base

A company started in the United States, engineered in Taiwan and sold in Japan through the subsidiary of a British trading group ended the decade owning itself from Tokyo. The parent changed twice between 1992 and 1996, and by November 1996 the Japanese entity held the shares of group companies in five countries; within three more years it was registered over the counter in Tokyo and carried depositary receipts on NASDAQ.

Why the Japanese entity was made the group's parent

Trend Micro's founding goes back to 1988, when Steve Chang (スティーブ・チャン), Jenny Chang (ジェニー・チャン) and Eva Chen (エバ・チェン) started a company in the United States. The Japanese entity was incorporated in October 1989 at Nishi-Gotanda, Shinagawa-ku, Tokyo, as a subsidiary of Lonrho Pacific K.K., part of the British Lonrho group. Its name at the time was Lonrho International Networks K.K., and the stated business at incorporation was the import and sale of computer operating-system software[1]; anti-virus was only one product line within that. The design placed it as a front-line base that would sell technology born in Taiwan and the United States into Japan's corporate and consumer markets. At that point the Japanese entity was no more than one sales base among many, and the future in which it would become the group's holding company was not envisaged.

In January 1992 it changed its trade name to Link K.K.[2], and in July of the same year its shares were transferred from Lonrho Pacific to Trend Micro Incorporated of Taiwan, so that the Taiwanese head office took over as parent[3]. In May 1996 the name was changed again, to Trend Micro Incorporated[4], and between October and November of that year it acquired from the shareholders of the Taiwanese parent the entire shareholdings of the affiliated companies in Taiwan, the United States, South Korea, Germany and Italy, completing the reorganisation that made the Japanese entity the group's holding company[5]. The places of founding were the United States and Taiwan, yet the entity that would consolidate the accounts and carry the listing was deliberately sited in Tokyo. Because it chose a structure in which money raised on the Japanese capital market was channelled to research and development in Taiwan and to the sales networks of each country, its accounting, disclosure and capital policy all ran thereafter on the Tokyo head office's clock. The decision to fix in Japan the location of a parent company that could equally have been placed in the United States or in Taiwan became the foundation of the dual listing and the multinational expansion that followed.

The frame of a multinational vendor, assembled in six months

Once the bulk acquisition of November 1996 had put in place a structure with bases in five countries[6], 1997 brought the establishment of subsidiaries in Australia, France, Malaysia and Hong Kong and the addition of the Brazilian company to the group[7]; an office opened in the Philippines in 1998, and in July 1999 Trend Micro (UK) Limited was established, the expansion continuing[8]. Few firms in the anti-virus industry of the same period assembled a multinational sales network of that reach in so short a time. The anti-virus market was then divided among local vendors in each country, and simply possessing the machinery to distribute pattern files worldwide at the same moment was in itself a source of differentiation. Where the American and European players each fought mainly in their home markets, Trend Micro used the neutrality of its Taiwanese origin as a weapon and moved first to take ground broadly, bridging Asia and Europe. That the move to a holding-company structure and the global build-out fell within the same six months was also so that the funds raised on the Japanese capital market and the consolidated accounts of the whole group could be shown together in the same box.

Working through this network of bases, the company registered its shares in August 1998 as over-the-counter traded securities with the Japan Securities Dealers Association[9], and in July 1999 listed American Depositary Receipts (ADRs) on NASDAQ in the United States[10]. For consumers it lined up PC-cillin and Virus Buster, and for corporate customers InterScan VirusWall and ScanMail for Microsoft Exchange, widening the product range across the PC, server, mail and gateway layers. This was the stage at which it assembled a form that defended broadly — from the home personal computer to the corporate mail server — rather than concentrating revenue on a single product. The speed of a run that reached NASDAQ barely three years after the holding-company reorganisation of 1996 is evidence that the group's division of labour was working: research and development in Taiwan, sales through local subsidiaries in each country, listing and capital policy in Tokyo.

Read the full history in Japanese →

Notes

  1. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  2. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  3. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  4. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  5. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  6. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  7. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  8. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  9. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩
  10. トレンドマイクロ 有価証券報告書 第19期（2007年12月期）【沿革】 (Trend Micro Incorporated, Annual Securities Report, 19th term, FY2007 — corporate history section)↩

References & sources

  1. Trend Micro Incorporated (annual securities reports), notably the 19th term (FY2007) and 28th term (FY2016) filings, including the corporate-history section and the consolidated financial statements from FY2003 onwards.
  2. Trend Micro Incorporated — investor-relations disclosures and product announcements, including the TippingPoint business transfer (2016), the Cloud Conformity acquisition (2019), VicOne (2022), Anlyz (2023), Trend Cybertron (2025), the Magna AI joint venture with Wistron and NVIDIA (2025) and the TrendAI rebranding (2026).

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Data API

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