Vistage Worldwide, Inc. is a Peer-to-peer membership organization for CEOs, business owners and executives of small- to mid-size businesses. Founded in 1957, headquartered in San Diego, Calif., Vistage has more than 20,000 CEO members in 16 countries. Vistage offers four programs internationally under the marketing name Vistage Advantage: Chief Executive, Small Business, Key Executive, and Trusted Advisor Programs. Members meet once a month in groups with up to 15 other executives from non-competing businesses. The groups typically begin with a speaker who presents a three-hour seminar on business strategy. The rest of the day-long meeting is devoted to issue processing, where members may share their business problems in confidence and other members offer solutions. Vistage Worldwide, Inc. is based in San Diego, California with additional US offices in St. Clair Shores, Michigan; Jacksonville, Florida; and Brookfield, Wisconsin. Vistage is also active in Argentina, Australia, Brazil, Canada, China, Chile, Germany, Ireland, Mexico, Malaysia, the Netherlands, New Zealand, Peru, Singapore, South Africa, and United Kingdom.