IBM Research head Paul Horn steps aside
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Blog: Paul Horn spent 11 years leading IBM Research, bringing several technical innovations and a sharper commercial focus.
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The first woman to lead the Whitehead Institute for Biomedical Research in Cambridge is stepping down as director of one of the nation's leading biological research centers to return full time to her research.
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Executive holding three top slots resigns from ailing disk drive maker.
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A federal hurricane research scientist resigned from a United Nations-sponsored climate assessment team, saying the group's leader had politicized the process.
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Adam Bosworth, a pioneering  software developer and the executive in charge of Google&#39;s  slow-to-materialize health-information push, has left the  company to pursue other interests, Google said on Tuesday.
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Blog: Yahoo Finance general manager leaves
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SAN FRANCISCO -- Yahoo Inc. (YHOO) Chairman Terry Semel stepped down as chief executive in a surprise move Monday, ending his increasingly ineffectual pursuit of online search leader Google Inc.
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EMERYVILLE, Calif. A high-tech executive appointed to Chiron&#39;s board of directors last month has resigned from the embattled biotechnology company.
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Susan Whitney, who has overseen IBM's push toward high-end servers with Intel and AMD chips, is retiring.
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Paul Otellini, the chip maker&#39;s president and chief operating officer served notice at the company&#39;s recent developer conference that the megahertz era was coming to a close, and the decision last week to remove the 4-GHz Pentium 4 processor from its road
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Research in Motion's chairman announced Monday he has resigned after a stock option probe found irregularities that will force the BlackBerry maker to restate its financial statements from 2004 to 2007.
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Jim Balsillie, the co-chief executive of BlackBerry maker Research In Motion Ltd.,  stepped down as chairman on Monday as the company announced a $250-million earnings restatement relating to mistakes in how it granted stock options.
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Microsoft has announced the resignation of its head of acquisitions, Bruce Jaffe, two days after the company&#160;bid $1.2 billion for enterprise search expert Fast Search &amp; Transfer. Jaffe will retire on Feb. 29, the company said.
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The chief executive of Microsoft Corp&#39;s   Greater China business, Chen Yongzheng, has resigned,  the world&#39;s largest software maker said on Wednesday.
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TheÂ bribery scandals at SiemensÂ have forced the resignation of a former senior executive who left the company nearly two years ago to head the IT services subsidiary of German telecommunications operator Deutsche Telekom.ADVERTISEMENTIBM Information On Demand 2006Industrial Industry Leaders, please join us at IBM's premier information management global event, IBM Information On Demand 2006, October 15-20, Anaheim, CA. More IBM business and technical solutions content in one place than ever before! Select from  over 800 sessions. Register today!
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IBM has quit the personal computer market 23 years after legitimising the PC revolution that changed everything - from the way we work to the fortunes of Microsoft&#39;s Bill Gates.
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Brackley, England - BAR team chief David Richards is leaving the Formula One team as part of a management shakeup of the English-based racing outfit.