The Glasshouse SA
Brabeck-Letmathe family's Single Family Office · Montreux, Switzerland
$300M estimated AUM
AUM figures are estimates compiled from public sources. How we source our data.
About The Glasshouse SA
The Glasshouse SA is the single family office of the Brabeck-Letmathe family, based in Montreux, Switzerland. Its wealth traces to Peter Brabeck-Letmathe, the former chief executive of Nestlé, and the office is run alongside his son, Andres Brabeck-Letmathe. <cite index="1-1">The Glasshouse SA in Montreux was founded in 2005, with Andres Brabeck-Letmathe among its management.</cite> A third-party estimate puts assets under management at roughly $300 million.
Explore more of the largest single family offices.
Family office research
All articles- Exchange Funds vs. 351 ETFs: How Founder Families Diversify Without a Tax BillHow Section 721 exchange funds, Section 351 ETF seeding, charitable remainder trusts and direct indexing let founder families diversify concentrated stock, and what the IRS's September 2026 guidance changes for advisers.21 min read
- The SEC Family Office Exclusion After Archegos: What Family Offices Still DiscloseWhat Rule 202(a)(11)(G)-1 exempts and what it does not: 13F, 13D/13G after the 2023 amendments, Section 16, Form 13H, Form PF, Form SHO and withdrawn swap reporting, with Archegos as the case study.20 min read
- Raising Capital from Single Family Offices: A Field Guide for Alternatives ManagersHow single family offices actually decide, how they differ from endowments and RIAs as LPs, the Reg D, accredited investor, broker-dealer and marketing rule guardrails, and a step-by-step research and outreach process.20 min read
Frequently Asked Questions
What is The Glasshouse SA?
The Glasshouse SA is a single family office associated with Brabeck-Letmathe family, based in Montreux, Switzerland.
Where is The Glasshouse SA located?
The Glasshouse SA is based in Montreux, Switzerland.
How much does The Glasshouse SA manage?
The Glasshouse SA is estimated to oversee approximately $300M in assets. As a private family office it files no public AUM disclosures, so figures are third-party estimates compiled from public sources.