William Donaldson was the SEC Chairman for the period of 2003 to 2005. He previously founded the Yale School Of Management and is a graduate of both Yale and Harvard. He left his position as the head of the SEC "to spend more time with his family" and was replaced by Christopher Cox. Mr. Donaldson was a Republican but sought to manage the SEC in a bi-partisan style and he actually allied himself with the two Democratic members of the five-member SEC board against the two Republicans. Mr. Donaldson sought to implement regulatory measures regarding hedge funds and also sought to push for the enactment of regulations whereby shareholders could have more say at Board meetings and have transparency. It seems that Mr. Donaldson ran into very heavy criticism by the Republican members of Congress and was forced from his position. Here's an article describing his difficulties:
http://www.usatoday.com/money/companies/regulation/2005-06-01-sec-chief_x.htmIn 2007, it seems that the Bush Administration convened a study group to determine whether increased regulation of hedge funds and other exotic financial instruments was warranted. According to this article appearing in the New York Times in 2007, it appears that the Bush Administration concluded that no regulation was required, that the industry could regulate itself and that they could do so according to "non-binding principles". The article discusses the great opposition that Mr. Donaldson met with members of his own party when he pushed for increased regulation when he was the SEC Chairman.
http://www.nytimes.com/2007/02/23/business/23hedge.html"...Officials Reject More Oversight of Hedge Funds
By STEPHEN LABATON
Published: February 23, 2007
WASHINGTON, Feb. 22 — The Bush administration said Thursday that there was no need for greater government oversight of the rapidly growing hedge fund industry and other private investment groups to protect the nation’s financial system.
Instead, the administration, in an agreement it reached with the independent regulatory agencies, announced that investors, hedge fund companies and their lenders could adequately take care of themselves by adhering to a set of nonbinding principles.
(...)
In leading a deeply divided commission to adopt those rules in the first place, its then chairman, William H. Donaldson, said that hedge funds had been central figures in a variety of market trading abuses and that registration was a modest and essential way for regulators to begin to understand them. Although he had the support of two of the four other commissioners for his efforts on hedge funds, Mr. Donaldson came under heavy criticism from Republican lawmakers and top administration officials for suggesting that regulators shine a light on what he called “a dark corner” of the market. ..."