Wall Street Journal, Thursday, March 12, 2026
Karen Petrou, the Blind Banking Analyst Who Saw the Future of Finance, Dies at 72
With the aural equivalent of a photographic memory, she advised financial companies on regulatory and public-policy issues
By Jon Mooallem
Karen Petrou often said that the stereotypes thrust on blind people were worse than actually being blind. “I find I frequently become a person’s Cub Scout moment, their good deed for the day,” she told the New York Times—like the people who grab her unexpectedly from behind when she’s walking down stairs, trying to steady her. Strangers always assumed she needed help. But the reality was the opposite: Her whole persona was about being indispensable to others. Petrou died on Feb. 21 at age 72 at home in Washington, D.C., after breast cancer spread to her liver. She was a co-founder and managing partner of Federal Financial Analytics, a boutique firm that advised some of the world’s most prominent banks, financial-services companies and lobbyists on regulatory and public-policy issues.