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Sagis Asset Management Family Office
Sagis Asset Management Family Office traces its roots to 2013 when Arnaud Gosset-Grainville combined his existing advisory practice with Cardinale West.
Sagis Asset Management Family Office
Sagis Asset Management Family Office traces its roots to 2013 when Arnaud Gosset-Grainville combined his existing advisory practice with Cardinale West. The resulting multi-family office serves families and foundations primarily from France while extending reach into other European markets. Its structure preserves the original advisory focus on generational wealth planning alongside investment execution. The firm allocates across private equity, real estate, and select venture opportunities. It commits to funds such as GENEO Capital Entrepreneur II and joins direct transactions including the 2023 acquisition of Famility and the 2023 owner buy-out of Transports Veynat alongside GENEO and Bpifrance. Additional positions include YesWeHack, Skeepers, I-TRACING and Valgo. Activity centers on Europe with secondary exposure to North America. Assets under management stand at €2.3 billion according to internal records. The team operates from a single Paris office and maintains dedicated vehicles such as S Tempo DNCA and S Tempo Fidelity. In November 2023 Sagis completed the Famility acquisition, a step intended to increase scale and client breadth. It also holds membership in the Association Française du Family Office. Sagis operates with an approved AMF structure that permits creation of reserved funds for specific families. This regulatory posture enables customized mandates while the firm retains a minority shareholder in Siparex to support inorganic growth.
General information
Firm type
Multi Family Office
Year founded
2013
Location
Region
Europe
Country
France
City
Paris
Corporate office
72 Avenue Victor Hugo, 75116 Paris, France
Principals
Arnaud Gosset-Grainville
Founder and President
Maÿlis Gosset-Grainville
President of Sagis Group Holding
Altss tracks 1 additional named team member for this firm — including direct investment leads, IR, and operating principals not listed on the public website.
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Frequently asked questions
Who runs investment decisions at Sagis Asset Management Family Office?
Arnaud Gosset-Grainville serves as founder and president while Mériadec Portier acts as directeur général. Investment choices reflect collaboration between the leadership team and external partners such as GENEO Capital.
How does Sagis source proprietary deal flow?
The firm leverages long-standing relationships with French private equity managers and participates in club deals. Recent examples include co-investments with Bpifrance and Eurazeo.
Does Sagis participate in fund commitments or only direct deals?
Sagis maintains both approaches. It committed to GENEO Capital Entrepreneur II and regularly joins direct co-investments and owner buy-outs.
What investment stages does Sagis typically target?
The firm covers seed through growth equity and secondary transactions. Confirmed activity includes seed rounds and later-stage LBOs.
Where does the underlying wealth come from?
The firm originates from the advisory practice built by Arnaud Gosset-Grainville and does not disclose specific family wealth sources beyond its multi-family client base.
Does Sagis maintain philanthropic structures?
Sagis provides advisory services to foundations and religious congregations but does not operate a separate philanthropic vehicle of its own.
What is Sagis known posture on co-investments alongside external GPs?
The firm regularly co-invests with established managers including GENEO, Bpifrance and Eurazeo in French industrial and technology companies.
Profile maintained by Altss 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.
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