David G. Tittsworth, counsel in Ropes & Gray's investment management practice and former president and CEO of the IAA, has died. He was 66.

Charles W. Brady, Invesco's founder and former chairman and CEO, died in Atlanta at the age of 84 on Dec. 7.

Charles W. Brady, the founder and former chairman and CEO of Invesco, has died at age 84.

Donald Marron, the financier who led Paine Webber for 20 years until the retail brokerage's $16 billion sale to UBS in 2000, has died.

Paul A. Volcker, 92, former chairman of the Federal Reserve, died Sunday at his home in New York.

Paul Volcker, the former Federal Reserve chairman who broke the back of U.S. inflation in the 1980s, has died.

Don Valentine, 87, founder of venture capital firm Sequoia Capital and early investor in Atari and Apple Computer, has died.

T. Boone Pickens, the onetime Texas oilman who became a billionaire energy investor and pitchman for wind and natural-gas power, has died.

Jeffrey Tarrant, a leading hedge fund investor who backed managers including Bill Ackman and Marc Lasry before they were stars, has died.