Multi-Family OfficeRIA · CRD 323809Exempt Reporting AdviserPrivate Fund Adviser

Updated:

Aquamarine Zurich

Aquamarine Capital is an investment manager whose investment philosophy was inspired by the original 1950s Buffett partnerships. The managing partner and...

Aquamarine Zurich

Aquamarine Capital is an investment manager whose investment philosophy was inspired by the original 1950s Buffett partnerships. The managing partner and principal is Guy Spier, who follows Buffett’s principles on Value Investing and capital allocation. Since 1997 he has managed the Aquamarine Fund, an investment partnership styled after Warren Buffett’s original 1950s partnerships.

General information

Firm type

Multi Family Office

Year founded

2015

Location

Region

North America

Country

United States

City

Zurich

Corporate office

New York, NY, United States

Additional offices

Los Angeles, CA, United States

Principals

Guy Spier

managing partner and principal

Guy Spier

manager of the Aquamarine Fund

Sector focus

Private EquityReal EstateHedge FundsVenture CapitalPrivate Credit

Frequently asked questions

Who runs investment decisions at Aquamarine Zurich?

The investment leadership at Aquamarine Zurich has not been publicly disclosed. No named principals or investment committee members appear in public records or the firm's limited online presence.

Profile maintained by 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.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Zurich Multi Family Office profiles