In October2025 Nancy and Rich Kinder said they are giving away most of their money - about $10 billion to local Houston charities. The Kinders were early signatories of The Giving Pledge, the campaign started by Bill Gates, Melinda French Gates, and Warren Buffett back in 2010. According to Forbes, as of October 19, 2025, the Kinders are Houston’s wealthiest residents, with a combined net worth of about $11.2 billion. Quit job as Enron president 1996; uneasy with "asset light" approach. Formed pipeline firm Kinder Morgan with college buddy William Morgan. Purchased Enron pipeline business; added more pipes from ExxonMobil, ConocoPhillips, Shell. Picked up Terasen for $5.6 billion 2005. Now controls 35,000 miles of pipe, 170 terminals. Took company private last year for $22 billion with investor Fayez Sarofim, Goldman Sachs. Changed name to Knight Inc. Owns 31%; Kinder Morgan Energy Partners remains public.