Single Family Office

Updated:

Octave Family Office

Henri Grellois and Damien Girard established Octave Family Office as a single-family office based in Aix-en-Provence. The firm provides investment management...

Octave Family Office logo

Octave Family Office

Henri Grellois and Damien Girard established Octave Family Office as a single-family office based in Aix-en-Provence. The firm provides investment management and administrative services to its principals. No public disclosure identifies the source of the underlying wealth. Octave allocates capital across public equities, private equity, real estate and alternative assets. It executes direct co-investments and SPVs alongside fund commitments. Confirmed positions include an Aix-en-Provence land development project, a private property company in southern France, a French hotel group, Swiss and French watch collectibles, crypto assets, forestry holdings and international litigation finance. The firm maintains exposure in Europe, North America and Asia while avoiding hedge fund strategies. The team includes six named professionals in addition to the two founders. Octave operates additional offices in Paris and Sophia Antipolis. Henri Grellois serves as President of the Strategic Asset Allocation commission at the Association Française du Family Office and contributed to the 2022 AFFO white paper on the topic. The firm is also a member of France Invest. Octave maintains a hybrid structure that combines family-office services with active participation in French industry associations. This setup allows the principals to shape professional standards for asset allocation while retaining direct control over deployment decisions and administrative oversight for the family.

General information

Firm type

Single Family Office

Location

Region

Europe

Country

France

City

Aix-en-Provence

Corporate office

480 Route de Berre, 13510 Éguilles, France

Additional offices

Paris, France · Sophia Antipolis, France

Principals

Henri Grellois

Associé fondateur

Damien Girard

Associé fondateur

Sector focus

ClimateTechEnergy Transition & RenewablesMobility & TransportationSupply Chain & LogisticsAgriTech & FoodTechSports & WellnessHealthcare ServicesHRTech

Frequently asked questions

Who runs investment decisions at Octave Family Office?

Henri Grellois and Damien Girard, the two founding associates, oversee investment decisions. Grellois additionally chairs the Strategic Asset Allocation commission at the Association Française du Family Office.

How does Octave Family Office source proprietary deal flow?

The firm sources deals through its membership in France Invest and the Association Française du Family Office. Direct relationships with entrepreneurs and family principals in southern France also generate opportunities.

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

Octave executes both fund commitments and direct co-investments or SPVs. Its listed investment types explicitly include Fund of Funds alongside Direct Co-Investments.

What investment stages does Octave Family Office typically target?

The firm targets Growth, Pre-Seed and Venture Capital stages according to its confirmed investment stages.

Which sectors does Octave Family Office explicitly avoid?

Octave avoids hedge fund strategies. All other listed types, including private credit, infrastructure and litigation finance, remain within scope.

Where does the underlying wealth come from?

No public source discloses the origin of the wealth managed by Octave Family Office.

Does Octave Family Office maintain philanthropic structures, and how are they separated?

Octave acts as mécène to the Centre Ressource de lutte contre le cancer d’Aix-en-Provence. The relationship appears as a sponsorship rather than a dedicated foundation vehicle.

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.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Aix-en-Provence Single Family Office profiles