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Julien Sebastien

Partner

Paris

Julien Sebastien

Partner

Paris

Julien advises corporates and financial institutions in relation to their capital markets transactions, notably in relation to debt instruments (debt securities issuances, Euro PP, EMTN programs, hybrid capital, negotiable debt instruments, liability management) and equity-linked securities (convertible or exchangeable bonds, warrants, certificates).

Julien regularly speaks at conferences and seminar organised by Allen & Overy or market associations.

Highly regarded
IFLR 1000 2021 - France (Capital Markets: Debt, Capital Markets: Equity)

Band 2 
Chambers Global/Europe 2021 - France (Capital Markets: Debt)

"Sources praise Julien Sébastien 's high level of client service, holding him to be 'solution-driven and always available'. He acts for a number of leading banking institutions on the full spectrum of DCM mandates spanning EMTN programmes, private placements and bond issuance."
Chambers Global/Europe 2021 - France (Capital Markets: Debt)

Highly regarded
IFLR 1000 2020 - France (Capital Markets: Debt, Capital Markets: Equity)

Band 3 
Chambers Global/Europe 2020 - France (Capital Markets: Debt)

Sources praise Julien Sébastien 's high level of client service, holding him to be 'solution-driven and always available'. He acts for a number of leading banking institutions on the full spectrum of DCM mandates spanning EMTN programmes, private placements and bond issuance. 
Chambers Global/Europe 2020 - France (Capital Markets: Debt)

"Highly regarded"
IFLR1000 2019 - France (Capital Markets: Debt, Capital Markets: Equity)

"Julien Sébastien comes particularly recommended for his expertise in convertible bonds and subordinated notes issues. 'He provides high-quality services, is solution-driven and is always available'."
Chambers Global/Europe 2019 - France (Capital Markets: Debt)

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News: 14 June 2021

Allen & Overy advises Gecina on the transformation of its entire bond portfolio into Green Bonds

Allen & Overy advised Gecina, the leading office real estate company in Europe, the largest private residential portfolio owner in Paris and the largest French integrated player in student housing, on…

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News: 16 December 2020

Allen & Overy and Gide on the bond refinancing of France's A88 motorway concession

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Publications: 07 August 2018

French law clarifies eligibility conditions for senior non preferred ranking by defining "non-structured" instruments

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Publications: 10 May 2013

The proposed French banking resolution rules and their impact on derivatives

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Expertise

Practices

Capital Markets

Sectors

Banks

Office

Paris

Allen & Overy LLP
52 avenue Hoche
75008 Paris

View office →

Qualifications

Professional

Admitted to the Paris Bar, 2004

Academic

Tax, Audencia, Paris- 2002

Master Business and Tax Law, University Paris Panthéon-Assas- 1999

Recognition

Published work

  • Tribune pour le dossier spécial « Finance Verte », L’AGEFI Hebdo "La finance durable a besoin d’un cadre réglementaire plus adapté", March 2020
  • Interview with Nicolas Monier, Le Nouvel Economiste, Dossier sur l’innovation dans les cabinets d’avocats d’affaires: « Avocats 2.0 », March 2019
  • E-alert France: "Le droit français précise les conditions d'éligibilité au rang senior non préféré en définissant la notion d'élément non structuré", August 2018