| Founded | 1996; 30 years ago (1996) |
|---|---|
| Founder | Vivek Mehra |
| Defunct | December 7, 2000; 25 years ago (2000-12-07) |
| Fate | Acquired bySun Microsystems |
| Headquarters | Mountain View, California |
| Revenue | |
| Total assets | |
| Total equity | |
Number of employees | 140 (1999) |
| Footnotes / references [1] | |


Cobalt Networks was a maker of low-costLinux-basedservers andserver appliances based inMountain View, California. The company had 1,900 end user customers in more than 70 countries.[1]
During thedot-com bubble, the company had amarket capitalization of $6 billion, despite only $22 million in annual revenue.
In 2000, the company was acquired bySun Microsystems and in December 2003, Sun shut down the Cobalt product line.[2]
Cobalt was considered a pioneering server appliance vendor, the first to market a 1 RU rackmounted server, and was credited by the founder ofRLX Technologies as paving the way forblade servers.[2]
The company was founded in 1996 by Vivek Mehra as Cobalt Microserver. In June 1998, the company changed its name to Cobalt Networks, Inc.[3]
The company introduced products as follows:[1]
| Product | Launch date |
|---|---|
| Cobalt Qube | March 1998 |
| Cobalt Cache | July 1998 |
| Cobalt RaQ | September 1998 |
| Cobalt NAS | April 1999 |
| Cobalt Management Console | October 1999 |
On November 5, 1999, the company became apublic company via aninitial public offering. Its stock price rose as much as 618% above its $22/share initial price.[4]
On March 23, 2000, the company announced the acquisition of Chilisoft fromCharlie Crystle for 1.15 million shares of Cobalt common stock, then valued at $69.9 million.[5][6]
In September 2000,Sun Microsystems announced the acquisition of the company for $2 billion in stock.[7] The acquisition was completed on December 7, 2000. Many disgruntled engineers left the company in the months following the acquisition.[8]
In December 2003, Sun shut down the Cobalt product line,[2]with the dual-processor Raq 550 being its last appliance server.[9]