Multi Family Office

Financière Dioclès Family Office

Financière Dioclès Family Office is a multi-family office headquartered in Paris, France. Founded in 2011 and anchored by wealth generated from founder Romarin Billong’s professional football and private banking career, the firm serves entrepreneurial and...

Financière Dioclès Family Office

Financière Dioclès Family Office

Financière Dioclès Family Office is a multi-family office headquartered in Paris, France. Founded in 2011 and anchored by wealth generated from founder Romarin Billong’s professional football and private banking career, the firm serves entrepreneurial and high-net-worth families with coordinated wealth planning, investment advisory and administrative services—providing independent, conflict-free counsel across liquid, real-estate and private-market portfolios.

General information

Firm type

Multi Family Office

Year founded

2011

AUM

Location

Region

Europe

Country

City

Paris

Corporate office

31 Rue Victor Massé

Frequently asked questions

What is Financière Dioclès Family Office?

Financière Dioclès Family Office is a multi family office headquartered in Paris.

When was Financière Dioclès Family Office founded?

Financière Dioclès Family Office was founded in 2011.

Where is Financière Dioclès Family Office headquartered?

Financière Dioclès Family Office is headquartered in Paris, in the Europe region.

What does Altss track for Financière Dioclès Family Office?

Altss maintains an OSINT-verified profile of Financière Dioclès 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 Financière Dioclès Family Office's website?

Financière Dioclès Family Office's public website is financiere-diocles.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Financière Dioclès Family Office?

Financière Dioclès Family Office is classified by Altss as a Multi Family Office within the Europe region.

How does Altss source intelligence on Financière Dioclès 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 Financière Dioclès Family Office?

Financière Dioclès 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.

Profile maintained by 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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