What is Vistamark Investments?
Vistamark Investments is a 100% employee- and partner-owned, independent, SEC-registered investment adviser headquartered in Hinsdale, Illinois, in the Chicago area, founded in September 2025 by experienced Chief Investment Officers. It provides private wealth and family office advisory, OCIO and consulting services to foundations, endowments and retirement plan sponsors, and serves financial institutions as their Integrated Chief Investment Officer™ (iCIO™), from offices in Hinsdale, Chicago and Phoenix.
Who does Vistamark serve?
Four client practices: families and family offices (through the VistaWealth Office™); foundations, endowments and nonprofits; financial institutions — RIAs, multi-family offices and trust departments (through iCIO™); and retirement plan sponsors. Through its affiliate, Vistamark Consulting, the firm also advises business owners on lower middle-market transactions.
Is Vistamark a fiduciary?
Yes. As an SEC-registered investment adviser, Vistamark acts as a fiduciary to every client. The firm is 100% employee- and partner-owned, is not a broker-dealer, does not sell proprietary products, does not take custody of client assets, and its fees are completely transparent.
What experience does the team bring?
Vistamark’s partners bring decades of institutional and private wealth experience. Matthew Rice, CFA, CAIA was Chief Investment Officer of Fiducient Advisors, where he oversaw investment strategy for more than $260 billion in client assets and led the team Barron’s named the #1 institutional investment consulting team in the nation in 2020; he is the author of Nonprofit Asset Management (Wiley, 2012) and Think Like a Family Office (2026). Sean McEvilly, CFA founded Crescent Capital and held leadership positions at Morgan Stanley Private Wealth Management, where he oversaw institutional portfolios of more than $2.5 billion; he leads the firm’s private markets research and manager due diligence. William Seyfarth brings more than a decade of advising ultra-high-net-worth families at Goldman Sachs, AllianceBernstein and Dimensional Fund Advisors. Ryan Walter has more than 20 years of experience advising endowments, foundations, healthcare organizations and retirement plan sponsors, including as a Senior Consultant at NEPC and Fiducient Advisors. Financial institutions with billions in client assets have retained Vistamark as their Integrated Chief Investment Officer.
Where is Vistamark located?
Vistamark is headquartered at 333 West Chestnut Street, Suite 100, Hinsdale, IL 60521, in the Chicago area, with offices at 1122 N Dearborn St., Suite 19G, Chicago, IL 60610 and 2801 E Camelback Road, Suite 200, Phoenix, AZ 85016.