# PlusOne Family Office

PlusOne Family Office is a Multi Family Office based in Geneva, Switzerland.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Geneva, Switzerland
- **Region:** Europe
- **Address:** 23, Quai des Bergues, 1211 Genève 11, Suisse
- **Founded:** 2002
- **Assets under management:** Undisclosed
- **Website:** plusonesa.com
- **LinkedIn:** https://www.linkedin.com/company/plus-one-family-office/

## Regulatory record

- **Reports private funds:** No

## About

PlusOne Family Office was established in 2002 in Geneva by former Swiss private-banking executives. The firm serves international entrepreneurial families and foundations with wealth, tax and real-estate coordination. Services cover wealth management, bank account monitoring, asset consolidation, tax optimization, charitable foundation setup and real-estate club deals. Investment types include direct co-investments, fund-of-funds commitments, private credit and real estate across Europe. The firm states a CHF 300,000 threshold for personalized consulting. No named principals, team size or AUM figures appear in public materials. The firm lists membership in the Swiss Association of Asset Managers. No operational events from the last 24 months are recorded.

## Sectors

- Luxury
- Real Estate

## Questions

### Who runs investment decisions at PlusOne Family Office?

Investment decisions rest with the partners, described as former top banking executives. No individual names are published on the firm website or LinkedIn.

### Does PlusOne Family Office participate in fund commitments or only direct deals?

The firm lists both fund-of-funds commitments and direct co-investments or SPVs among its activities.

### What investment stages does PlusOne Family Office typically target?

Public materials do not specify stage preferences. Activities center on real estate, private credit and collectibles for existing client portfolios.

### How is PlusOne Family Office related to any parent or spinout vehicle?

PlusOne SA operates as an independent company. No parent, spinout or affiliated vehicles are disclosed.

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- [PlumTree Partners](https://altss.com/profile/plumtree-partners)
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Last updated: 2026-06-03T20:00:00.000Z

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