Sullivan & Schlieman Wealth Management, LLC - Alpharetta | 568 followers on LinkedIn. Sullivan & Schlieman Wealth Management, LLC is a comprehensive wealth planning firm established to serve affluent individuals and their families in an effort to plan for and achieve their financial goals. With a combined total of over 150 years of industry experience, we have the expertise to develop a plan that is specific to your needs. Sullivan & Schlieman Wealth Management, LLC was founded by Andrew Sullivan, CFP®, and Josh Schlieman, CFP®.