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Quish & Co.
Mariah Quish established Quish & Co. in 2008. She previously oversaw finances for humanitarian aid initiatives in Rwanda, Pakistan, Albania and Kyrgyzstan.
Quish & Co.
Mariah Quish established Quish & Co. in 2008. She previously oversaw finances for humanitarian aid initiatives in Rwanda, Pakistan, Albania and Kyrgyzstan. The firm provides wealth management and family office services to multi-generational families, foundations and endowments. Quish & Co. deploys capital through fund-of-funds and hedge fund vehicles with an ESG orientation. It maintains exposure across Asia, Europe and North America. Services encompass portfolio construction, cash-flow planning and philanthropic guidance. The firm holds memberships in the Forbes Finance Council and the Community Foundation Boulder County Investment Committee. Mariah Quish is a Certified Financial Planner and Truman Scholar who graduated from Mount Holyoke College and Columbia University’s School of International and Public Affairs. The firm maintains its sole office in Boulder, Colorado. No dated operational events from the last 24 months appear in available records.
General information
Firm type
Multi Family Office
Year founded
2008
Location
Region
North America
Country
United States
City
Boulder
Corporate office
1123 Spruce Street Suite 303, Boulder, CO 80302, United States
Principals
Mariah Quish
Founder and Principal
Altss tracks 1 additional named team member for this firm — including direct investment leads, IR, and operating principals not listed on the public website.
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Frequently asked questions
Who runs investment decisions at Quish & Co.?
Mariah Quish serves as Founder and Principal. She holds the Certified Financial Planner designation and oversees portfolio construction for the firm’s clients.
How does Quish & Co. source proprietary deal flow?
The firm relies on relationships developed through Mariah Quish’s prior work in humanitarian finance and her participation in the Forbes Finance Council and Community Foundation Boulder County Investment Committee.
Is Quish & Co. structured as a single family office or does it operate more like a venture firm?
Quish & Co. functions as a multi-family office. It provides services to multiple families and mission-aligned investors rather than concentrating on a single family’s capital.
Does Quish & Co. participate in fund commitments or only direct deals?
The firm uses fund-of-funds and hedge fund structures. No direct company-level investments are documented in public sources.
Where does the underlying wealth come from?
Wealth origin is not publicly disclosed. The firm serves families and foundations without attributing capital to a specific operating business or founder fortune.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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