Boyser Family Office
Boyser Family Office is a single-family office headquartered in Barcelona, Spain. Founded in 1988, it manages the assets of the Serra Duffo family, whose wealth stems from their founding shareholding in Fluidra, the global pool-equipment manufacturer.

Boyser Family Office
Boyser Family Office is a single-family office headquartered in Barcelona, Spain. Founded in 1988, it manages the assets of the Serra Duffo family, whose wealth stems from their founding shareholding in Fluidra, the global pool-equipment manufacturer. The office invests across private equity, venture financing and listed securities, focusing on long-term value creation in Spanish and international companies—deploys patient capital across consumer, industrial and technology sectors.
General information
Firm type
Single Family Office
Year founded
—
AUM
—
Location
Region
Europe
Country
—
City
Barcelona
Corporate office
Avda. Diagonal 415, 6 planta - 08008 Barcelona (Spain)
Frequently asked questions
What is Boyser Family Office?
Boyser Family Office is a single family office headquartered in Barcelona.
Where is Boyser Family Office headquartered?
Boyser Family Office is headquartered in Barcelona, in the Europe region.
What does Altss track for Boyser Family Office?
Altss maintains an OSINT-verified profile of Boyser Family Office covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Boyser Family Office's website?
Boyser Family Office's public website is boyser.net. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Boyser Family Office?
Boyser Family Office is classified by Altss as a Single Family Office within the Europe region.
How does Altss source intelligence on Boyser Family Office?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
How fresh is the Altss profile for Boyser Family Office?
Boyser Family Office's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
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Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
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Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
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Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
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Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
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Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.
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