Alann Le Guillou | White & Case LLP International Law Firm, Global Law Practice
Alann Le Guillou
Alann Le Guillou

Alann Le Guillou

Associate, Paris

T +33 1 55 04 15 96

E [email protected]


As a senior associate with 10 years' experience, Alann Le Guillou focuses on private and public M&A and capital markets.

Alann Le Guillou advises investors and listed and non-listed companies on national and cross-border mergers & acquisitions, LBOs and other corporate law concerns. He also assists both French and foreign issuers in private equity and stock exchange related transactions including tender offers, initial public offerings and issuing of equity and debt securities.

Alann Le Guillou joined the Paris office of White & Case in June 2011 as an associate in the corporate team. He commenced his career in 2007 as an associate in the Paris office of a Magic Circle law firm.

Bars and Courts

  • New York State Bar
  • Paris Bar


  • LLM, University of Pennsylvania Law School
  • DESS, Post-Graduate Professional Degree in Business and Tax Law, University of Aix-Marseille III
  • DJCE, Post-Graduate Academic Degree in Business and Tax Law, University of Aix-Marseille III
  • Master, Master's Degree in Business Law and Tax, University of Paris II Panthéon-Assas
  • Licence, Degree in Business Law, University of Paris II Panthéon-Assas


  • English
  • French
  • German


Advising HeidelbergCement AG, one of the world's largest manufacturers of cement and related construction materials, on the €312 million sale of 100 percent of its shares of Compagnie des Ciments Belges SA (CCB) to Cementir Holding SpA an Italy-based cement producer (2016-2017)

Advising Equens SE, one of the largest payment service providers in Europe, on a strategic business combination with Worldline SA, the European market leader in payment and transactional services (2015-2016)

Advising Bluestar Adisseo Nutrition Group on the initial public offering on the regulated market of Shanghai Stock Exchange of Bluestar New Chemical Material Co., Ltd., a China National Bluestar subsidiary, is a world leader in nutritional solutions and additives for animal feed (2015)

Advising a middle eastern family group in the acquisition of the W Hotel in Paris (2014-2015)

Advising a syndicate of banks led by Deutsche Bank and Goldman Sachs International on the initial public offering on the regulated market of Euronext Paris of Worldline, an Atos subsidiary, is a major player in the European payments and transactional services industry (2014)

Advising FSN Capital Fund III on the French aspects of the acquisition by a world leader in mesh panel safety systems of the leading Italian producer of mesh panel safety systems (2014)

Advising Katara Hospitality, the Qatar-based global owner, developer and operator of hotels, on the acquisition of five luxury InterContinental properties in key European cities. Katara Hospitality has acquired the InterContinental Carlton Cannes, InterContinental Amstel Amsterdam, InterContinental Madrid, InterContinental Frankfurt and the leasehold interest on the InterContinental De La Ville Rome from a private investor (2014)

Advising Klépierre, a leading shopping center property company in Europe, on its proposed disposal of a portfolio of 127 retail galleries to a consortium led by Carrefour and capitalized by institutional investors at €2 billion (2013-2014)

Advising Nippon Paint Co., an Osaka-based maker, on the acquisition of a 39 percent stake in German automobile paint producer Bollig & Kemper GmbH & Co. (2013)

Advising Novacap International S.A.S., the multinational diversified chemicals group, on its debut high yield offering of €310 million senior secured floating rate notes due 2019 (2013)