WhereIsAtlas · Silicon Graphics

What Happened to Silicon Graphics?

Jim Clark's workstation company defined 3D graphics, supplied the machines behind Jurassic Park and gave away OpenGL. Two bankruptcies later its name belonged to a server maker.

Silicon Graphics, Inc. was founded in Mountain View, California in 1981 by James H. Clark and a group of Stanford graduate students and research staff, built on the Geometry Engine — a VLSI geometry pipeline Clark developed with Marc Hannah at Stanford. It dominated high-speed 3D rendering, released OpenGL in 1992 and appeared on screen in Jurassic Park in 1993. Delisted from the NYSE in 2005, it filed for Chapter 11 in May 2006 and again on 1 April 2009, when it agreed to sell substantially all of its assets to Rackable Systems. That sale closed on 11 May 2009 for $42.5 million, and Rackable renamed itself Silicon Graphics International. Hewlett Packard Enterprise bought that company in November 2016.

One chip, one company

Silicon Graphics was not a general computer company that happened to be good at graphics. It was a graphics company that sold computers to run its graphics hardware.

The founding technology was the Geometry Engine, developed at Stanford by Jim Clark and Marc Hannah. It was the first VLSI implementation of a geometry pipeline — specialised silicon that accelerated the inner-loop geometric calculations needed to draw a three-dimensional image. Clark left his associate professorship at Stanford, and the company was registered in California in November 1981; Wikipedia's own history section dates the founding to 1982, when the group of seven graduate students and research staff joined. Both dates appear in the same article and the discrepancy is not resolved there [1].

The distinction matters because it explains the company's whole market position. Silicon Graphics, IBM and Sun Microsystems all sold workstations. Only one of them had built the silicon that made 3D fast, and for years IBM and Sun simply avoided competing in high-speed 3D rendering [1].

The McCracken years

Ed McCracken ran Silicon Graphics from 1984 to 1997. In that time annual revenue went from $5.4 million to $3.7 billion [1].

Two decisions in that period shaped everything afterwards. The first was hardware: with the IRIS 4D series, the company moved to MIPS microprocessors, and in 1992 it acquired MIPS Computer Systems for $333 million to guarantee its supply of the next generation of 64-bit chips, renaming the business MIPS Technologies Inc. [1].

The second was software, and it went the other way. Silicon Graphics had always exposed its 3D hardware through a proprietary API, IRIS Graphics Library. In 1992 it decided to clean that up into OpenGL and then license the result cheaply to its competitors, setting up an industry-wide consortium to maintain the standard. OpenGL became the portable real-time 3D standard across operating systems, and stewardship eventually passed to the Khronos Group in 2006 [1].

Giving away the software layer that made the hardware valuable looks like a mistake in the abstract. In practice it made Silicon Graphics the reference implementation for 3D graphics, which is the position its reputation was built on.

The machine in Jurassic Park

In 1993, an SGI Crimson system running the fsn three-dimensional file system navigator appeared in Jurassic Park. By then the association between the company and film visual effects was established: SGI hardware and software were the working tools of the effects industry, and Lucasfilm and Silicon Graphics had announced a technology partnership earlier the same year [1][7][8].

That association was worth more than any advertising. For a decade, Silicon Graphics meant the machines on which the dragons, dinosaurs and de-aging effects were made, and it is the reason the company is remembered far beyond the workstation market it actually sold into.

The company consolidated the software tools too. In 1995 it bought Alias Research, Kroyer Films and Wavefront Technologies for about $500 million and merged them into Alias|Wavefront, which owned the 3D packages the effects houses used. In February 1996 it bought Cray Research for $740 million, three months later selling Cray's Business Systems Division — and its CS6400 SPARC/Solaris server — to Sun Microsystems for a sum later acknowledged by a Sun executive to be significantly less than $100 million [1].

It is worth noting where the revenue actually came from. SGI's largest sales were never to Hollywood: government, defence and scientific computing were always the bigger part of the business, and the company's largest single sale ever was to the United States Postal Service, which used SGI servers to read, tag and sort mail mechanically [1].

The counter-moves that went wrong

The 1990s took the market away from the company. Commodity Wintel machines got fast enough to do the work, and clusters of Linux and BSD PCs took on jobs that had needed an SGI server. The porting of Maya to other platforms was a significant moment in that erosion [1].

Silicon Graphics responded badly. It launched Visual Workstations running Windows NT, which put it in direct competition with Dell and made its price premium impossible to justify; it took on the ex-Intergraph Zx10 range and a family of Linux IA-32 servers; and in 1998 it announced that future machines would be based on Intel's Itanium rather than its own MIPS processors, cutting funding for its own high-end chip development. Itanium was late, and the company had to stretch the existing MIPS designs from 1999 to 2006. The premature announcement and the abandoned ventures damaged its credibility with the customers it was asking to wait [1][4].

In 1999 the company renamed its corporate identity to "SGI" while keeping its legal name. In November 2005 it was delisted from the New York Stock Exchange for falling below the exchange's minimum share price. Its market capitalisation had gone from a peak of more than $7 billion in 1995 to $120 million. In February 2006 the company said it could run out of cash that year [1].

Two bankruptcies

The first came on 8 May 2006, when Silicon Graphics filed for Chapter 11 protection for itself and its US subsidiaries as part of a plan to reduce debt by $250 million. Two days later the court approved its first-day motions and a $70 million financing facility arranged by a group of bondholders. On 6 September it announced the end of development for the MIPS and IRIX lines, with production ending on 29 December [1].

It emerged on 17 October 2006 — but the equity was wiped out in the process. The old Pink Sheets stock, SGID, was cancelled and new NASDAQ stock, SGIC, was issued to the company's creditors, leaving the existing common stockholders with worthless shares. By the end of the year the headquarters had moved from Mountain View to Sunnyvale [1].

The reprieve lasted two and a half years. In December 2008 NASDAQ told the company its market value had been below the $35 million minimum for ten consecutive trading days and that it met none of the alternatives [1].

On 1 April 2009 Silicon Graphics filed for Chapter 11 again and announced a deal to sell substantially all of its assets to Rackable Systems for $25 million — a figure that became the headline of the day. The bankruptcy court approved the sale on 30 April only after Rackable raised its offer to $42.5 million, and the deal closed on 11 May 2009 [1][2][3].

What Rackable bought was a name, and it immediately said so: the combined company would be called SGI — short for Silicon Graphics International rather than Silicon Graphics Inc. — while the Rackable brand continued on some products. As the New York Times put it at the time, SGI's brand had not done much to save SGI [3][6].

The remnants of the original company were renamed Graphics Properties Holdings, Inc. in June 2009. In that form it continued the patent litigation against ATI Technologies and AMD that had begun while it was still a computer company, and won a favourable ruling at the Federal Circuit in 2010 [1].

What survived

The name did, by moving. Silicon Graphics International traded on as the former Rackable — a company whose regulatory filings describe a business with a different history and a different balance sheet from the one that built the Geometry Engine [9] — and in November 2016 Hewlett Packard Enterprise acquired it, which put the Pleiades supercomputer at NASA Ames Research Center into HPE's portfolio [1][5]. Anyone buying "SGI" hardware after that was buying it from the company that had once been a maker of rack servers called Rackable.

The buildings had already moved on. The earlier North Shoreline Boulevard headquarters in Mountain View is now occupied by the Computer History Museum. The newer Amphitheatre Parkway building was sold to Google, which had already subleased it and moved in during 2003, and is part of the Googleplex. Both were award-winning designs by Studios Architecture [1].

What Silicon Graphics is a case study in

Silicon Graphics is the registry's clearest example of a company that was genuinely first at something and still lost. It built the first VLSI geometry pipeline, dominated high-speed 3D rendering for a decade, wrote the graphics standard that outlived it, and put its machines in the room where Jurassic Park was made [1][7].

None of that protected it. The technology that made it special became cheap, and the company's answer was to announce a processor migration it could not deliver, sell Windows workstations that competed with its own premium, and buy a supercomputer business it then partly sold off [1]. By 2009 the whole thing went for $42.5 million, and the buyer's most valuable acquisition was the name on the door — which it then used as its own [2][3][6].

The two entries in this registry that sit closest to it are Sun Microsystems and Digital Equipment Corporation: three companies that sold high-margin technical computing into a market that commoditised underneath them. SGI is the one where the name outlasted the business by being sold, which is a different ending from either of the others.

Entries in this story

Sources

  1. Silicon Graphics — Wikipedia (2026-09-20) ↩
  2. Once-Mighty SGI Sold to Rackable for $25 Million — The New York Times (2026-09-20) ↩
  3. SGI Lives — or at Least Its Name Does — The New York Times DealBook (2026-09-20) ↩
  4. Microsoft man's shadow over bankrupt SGI — The Register (2026-09-20) ↩
  5. OMG: HPE gobbles SGI for HPC. WTF? — The Register (2026-09-20) ↩
  6. Rackable Retains SGI Name — eWEEK (2026-09-20) ↩
  7. A behind-the-scenes look at the stars of Jurassic Park COMPUTERS — The Baltimore Sun (2026-09-20) ↩
  8. COMPANY NEWS; Lucasfilm and Silicon Graphics Team Up — The New York Times (2026-09-20) ↩
  9. Silicon Graphics International Corp quarterly report, transition period January 4 2009 to June 26 2009 — U.S. Securities and Exchange Commission (2026-09-20) ↩