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Mathilde Jouniaux

Investor

Manager de Portefeuille at Zeus Invest

France

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Ask Kévin Lajus to introduce you to Mathilde

You →Kévin · together at Zeus Invest (2025–2026) →Mathilde

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You →Sam · together at Université de Rennes I →Mathilde

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About

Portfolio manager with dual legal and financial training (private law and wealth management Master's), having worked at a Paris family office and Lajus & Associés advising HNW/UHNW families before joining Zeus Invest in 2026.

Experience

  1. Zeus Invest (ex-LAJUS & ASSOCIÉS)Manager de portefeuillecurrent2025 — present
  2. ARAMIS FINANCEFamily Officer chez Aramis Finance Family Office2024 — 2025Ville de Paris, Île-de-France, France
  3. Groupe Euodia 🌱Gestion Privée2024
  4. Cour d'appel de RennesCour d’appel de Rennes2022Rennes, Bretagne, France
  5. Maitre Valerie Castel PagesAvocate pénaliste2021Rennes, Bretagne, France
  6. Tribunal Judiciaire de Saint MaloStage aupres du Juge des Libertes et de la détention2021Saint-Malo, Bretagne, France
  7. L'Office du Carré - NotairesStage Notaire2020Rennes, Bretagne, France
  8. Palais de JusticeStage substitut du Procureur, Madame DUMAS2019Saint-Malo, Bretagne, France

Skills & more

RédactionSens de l’organisationDroit privéDroit des successionsTravail d’équipeGestionnaire de grande fortuneServices financiersConseil juridiqueFinance
  • Certification AMF — Autorité des marchés financiers (AMF) – France

From Mathilde's professional profile.

Colleagues at Zeus Invest

Élodie Lajus Vanderlynden
Manager de Portefeuille at Zeus Invest
Emilie Perera
Chief Marketing Officer at Zeus Invest
Fabien Patou
Chief Product Officer at Zeus Invest
Kévin Lajus
Chief Executive Officer at Zeus Invest
Laurence Thevenet
Chief People Officer at Zeus Invest
Paul-Pierre Marcaggi
Chief Technical Officer at Zeus Invest

Frequently asked questions

Who is Mathilde Jouniaux?
Portfolio manager with dual legal and financial training (private law and wealth management Master's), having worked at a Paris family office and Lajus & Associés advising HNW/UHNW families before joining Zeus Invest in 2026.
Where does Mathilde Jouniaux work?
Mathilde Jouniaux is Manager de Portefeuille at Zeus Invest.
Where did Mathilde Jouniaux go to school?
Mathilde Jouniaux studied at IAE Paris-Est (Master 2 Gestion de Patrimoine, Gestion de patrimoine); Prepa ISP (Preparation pour le concours d’entrée à l’Ecole Nationale de la Magistrature, Droit); Université de Rennes I (Master en droit, Justice).

Same school

Also attended Institut Catholique de Rennes1

Romain MancheronCo-fondateur at Agape Patrimoine