# Boyser Family Office

Boyser Family Office is a Single Family Office based in Barcelona, Spain.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Barcelona, Spain
- **Region:** Europe
- **Address:** Barcelona, Spain
- **Founded:** 1988
- **Assets under management:** Undisclosed
- **Website:** boyser.net
- **LinkedIn:** https://www.linkedin.com/company/boyser/

## Regulatory record

- **Reports private funds:** No

## About

Boyser Family Office was established in 1988 by the Serra Duffo family after the creation of Fluidra, the pool-equipment manufacturer. Óscar Serra Duffo serves as chairman. The office manages the family's shareholding alongside other holdings generated from the same industrial base. The firm allocates across private equity, venture financing and listed securities. It executes direct co-investments and SPVs at the seed and startup stage. Confirmed holdings include real-estate vehicles Inmobiliaria Tralsa, Constralsa, Stick Inmobiliere and XSQ Propietats, plus the renewable platform Boyser Solar. Activity centers on Europe with emphasis on Spain. Sector exposure spans consumer goods, industrial manufacturing and technology. Team size and total deployment remain undisclosed. The office maintains membership in Instituto de la Empresa Familiar and Círculo de Economía. Philanthropic activity runs through Fundación Catalunya Cultura and Fundación Empresa y Clima. No operational events from the last 24 months appear in available records. The office operates as a classic single-family structure with co-ownership ties to the Planes, Corbera and Garrigós families through their shared Fluidra history and ADBE Partners vehicle. This arrangement creates a closed circle for deal sourcing and governance that sits outside standard fund or advisor channels.

## Sectors

- Circular Economy
- Energy Transition & Renewables
- Healthcare Services
- Digital Health
- AgriTech & FoodTech
- ClimateTech
- Mobility & Transportation
- FinTech

## People

- Óscar Serra Duffo — Chairman

## Questions

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

Óscar Serra Duffo serves as chairman and principal decision-maker. The office keeps allocations inside the Serra Duffo family with input from the Planes, Corbera and Garrigós families through their ADBE Partners relationship.

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

The office executes direct co-investments and SPVs. It also holds listed securities and operates its own real-asset platforms including Boyser Solar.

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

Activity focuses on seed and startup rounds. The firm also maintains longer-hold private equity and listed positions.

### How is Boyser Family Office related to ADBE Partners?

The office shares ownership ties with the Planes, Corbera and Garrigós families through ADBE Partners, the vehicle formed by Fluidra's co-founders.

## Related profiles

- [Boyce Family Office](https://altss.com/profile/boyce-family-office)
- [BPMT](https://altss.com/profile/bpmt)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/boyser-family-office

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