NEW YORK/SEATTLE (REUTERS) - Three of the top 20 investors in Microsoft Corp are lobbying the board to press for Mr Bill Gates to step down as chairman of the software company he co-founded 38 years ago, according to people familiar with matter.
While Microsoft chief executive Steve Ballmer has been under pressure for years to improve the company's performance and share price, this appears to be the first time that major shareholders are taking aim at Mr Gates, who remains one of the most respected and influential figures in technology.
A representative for Microsoft declined to comment on Tuesday.
There is no indication that Microsoft's board would heed the wishes of the three investors, who collectively hold more than 5 per cent of the company's stock, according to the sources. They requested the identity of the investors be kept anonymous because the discussions are private.
Mr Gates owns about 4.5 per cent of the US$277 billion (S$348 billion) company and is its largest individual shareholder.
The three investors are concerned that Mr Gates' presence on the board effectively blocks the adoption of new strategies and would limit the power of a new chief executive to make substantial changes. In particular, they point to Mr Gates' role on the special committee searching for Mr Ballmer's successor.
They are also worried that Mr Gates - who spends most of his time on his philanthropic foundation - wields power out of proportion to his declining shareholding.
Mr Gates, who owned 49 per cent of Microsoft before it went public in 1986, sells about 80 million Microsoft shares a year under a pre-set plan, which if continued would leave him with no financial stake in the company by 2018.
Mr Gates lowered his profile at Microsoft after he handed the chief executive role to Mr Ballmer in 2000, giving up his day-to-day work there in 2008 to focus on the US$38 billion Bill & Melinda Gates Foundation.
In August, Mr Ballmer said he would retire within 12 months, amid pressure from activist fund manager ValueAct Capital Management.
Microsoft is now looking for a new chief executive, though its board has said Mr Ballmer's strategy will go forward. He has focused on making devices, such as the Surface tablet and Xbox gaming console, and turning key software into services provided over the Internet. Some investors say that a new chief should not be bound by that strategy.
Microsoft is still one of the world's most valuable technology companies, making a net profit of US$22 billion last fiscal year. But its core Windows computing operating system, and to a lesser extent the Office software suite, are under pressure from the decline in personal computers as smartphones and tablets grow more popular.
Shares of Microsoft have been essentially static for a decade, and the company has lost ground to Apple Inc and Google Inc in the move toward mobile computing.
One of the sources said Mr Gates was one of the technology industry's greatest pioneers, but the investors felt he was more effective as chief executive than as chairman.