Multi-Family Office

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Florian & Partners

Jana H. Florian Grassart founded the Crans-Montana boutique in 2006, exporting Swiss private-banking discipline into an independently owned multi-family...

Florian & Partners

Jana H. Florian Grassart founded the Crans-Montana boutique in 2006, exporting Swiss private-banking discipline into an independently owned multi-family office. Her chairmanship doubles as managing partner, and the board includes Alfred Wermelinger, who also serves on the board of Werco Trade AG, and Robert Mocek as special-projects manager — a compact governance layer typical of Swiss single-office structures. Client portfolios extend across residential and mixed-use real estate through dedicated vehicles — ZZZ Immobilien AG in Zurich, WALLISE IMMO AG, and Wentworth & Jones AG in Cham — alongside a dedicated art advisory network and base-metals exposure via Werco Trade AG. The real-estate lines span Zurich and the Valais, while commodity exposure sits in a separate corporate wrapper. Europe is the confirmed geographic perimeter, with Swiss property acting as the balance-sheet anchor and tradable commodity flows adding liquidity. FINMA-licensed portfolio management, delivered under AOOS supervision, places the firm inside the Swiss regulatory perimeter — a costly posture that signals permanence to the families it serves. ASG membership reinforces that institutional standing. Adjacent structures include the Werco Foundation for philanthropy and a lifestyle-services arm in Crans-Montana that extends the mandate into concierge-level family-office support. There is no funnel of co-investor clubs or external-GP fund commitments visible in the firm’s disclosure. Florian & Partners therefore occupies a tightly bounded position: a small, FINMA-supervised Swiss MFO that bundles discretionary asset management, governance, and lifestyle services for a private book of European families. The independent, owner-operated format preserves discretion, while regulation adds a defensible layer of trust that most Alpine boutiques forgo.

General information

Firm type

Multi Family Office

Year founded

2006

AUM

Undisclosed

Location

Region

Europe

Country

Switzerland

City

Crans-Montana

Corporate office

Crans-Montana, Switzerland

Principals

Jana H. Florian Grassart

Chairman of the Board & Managing Partner

Altss tracks 3 additional named team members for this firm — including direct investment leads, IR, and operating principals not listed on the public website.

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Sector focus

Real EstatePrivate CreditHedge FundsArt & CollectiblesCommodities

Frequently asked questions

Who runs investment decisions at Florian & Partners?

Chairman and Managing Partner Jana H. Florian Grassart leads the firm, supported by a board that includes Alfred Wermelinger and special-projects manager Robert Mocek (per Altss research). Investment discretion sits with the internal team under the FINMA license, not with external managers.

How is Florian & Partners structured from a regulatory standpoint?

The firm holds a portfolio-manager license from FINMA and is monitored by the supervisory organization AOOS, per its Altss research record. This places it inside the Swiss regulatory perimeter, a costly and uncommon posture for an independent multi-family office.

Does Florian & Partners participate in fund commitments or only direct deals?

No public record of fund commitments exists in available sources. Portfolio exposure appears in dedicated real estate vehicles (ZZZ Immobilien AG, WALLISE IMMO AG, Wentworth & Jones AG), a commodity trade vehicle (Werco Trade AG), and an art advisory network — all direct-access shapes.

Which sectors does Florian & Partners explicitly avoid?

The firm’s confirmed exposure covers residential and mixed-use real estate, base metals, art, and lifestyle services. There is no disclosed presence in venture capital, growth equity, or public equities, suggesting active avoidance of those sectors under the current mandate.

Does Florian & Partners maintain philanthropic structures, and how are they separated?

The Werco Foundation is the affiliated philanthropic vehicle (per Altss research). It sits separately from the portfolio-management entity, allowing families to route charitable activity through a dedicated Swiss foundation structure.

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.

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