As TVNewser reported last month, CNBC is preparing to launch “High Net Worth,” a Sunday evening business show for “high-end world.” It will launch September 18 at 8pm and be hosted by Tyler Mathisen, the network announced yesterday.

I love the press release: It describes how the show will report the headlines that “affect America’s affluent” and “celebrate the very best life has to offer, from exclusive golf resorts and elite boutique hotels to incredible real estate and choice art.” Oh, and don’t forget: “Mathisen will also give a look ahead to what’s happening in the high-end world in the coming week, from policy changes to polo matches.”

Policy changes and polo matches. The show is sponsored by OppenheimerFunds Inc. and Occidental Petroleum Corporation…