Mariah Quish

As a Wealth Advisor in the Sequoia Sentinel Family Office, Mariah works with high-net-worth and ultra-high-net-worth individuals and families to help protect what matters most to them. From portfolios and estate planning to philanthropy and legacy goals, she listens closely to the needs of each client and builds plans that support multigenerational wealth.

What sets Mariah apart is the perspective she brings from managing the finances of large-scale humanitarian aid projects in Rwanda, Pakistan, Albania, and Kyrgyzstan, as well as shorter-term projects in Serbia, the Philippines, and Indonesia prior to entering wealth management. Having overseen significant budgets in demanding environments, she brings a grounded perspective to clients focused on philanthropy and impact. In 2008, she founded Quish, a Colorado-based wealth management firm, which became part of Sequoia in 2026.

Mariah holds a master’s degree from Columbia University’s School of International and Public Affairs and a Bachelor of Arts from Mount Holyoke College. She holds the CERTIFIED FINANCIAL PLANNER® (CFP®) certification and is a Certified Divorce Financial Analyst (CDFA®).

Outside of the office, Mariah is deeply committed to her community and has held committee positions at several local organizations, including the Boulder Community Foundation.