About Cosaint Advisors. We're a growing financial planning firm with offices in Germantown and Brookfield, WI, plus Orland Park, IL. Our mission is simple: help retirees make smart decisions about their money and enjoy life after work. Our owner, Mick Murray, regularly hosts educational workshops on tax-free strategies, annuities, life insurance, and wealth management. We have a friendly, relaxed team that enjoys what we do—and we're looking for ...