Claire Allavena specializes in digital law and personal data protection law. She mainly advises on data protection compliance projects and complex IT projects.
Prior to joining Jeantet, Claire worked in several law firms specializing in new technologies and data protection as well as in international companies providing consulting and IT services.
Background
Lawyer since : 2019
Bar. : Paris
Language(s) : French - English
Training :
- Master of Science (MSc) in General management – Aix-Marseille Graduate School of Management IAE, 2014
- Postgraduate Degree (Master 2) in Business Law – University of Toulouse 1 Capitole, 2014
- Postgraduate Degree (Master 1) in Business Law – University of Paris 1 Panthéon-Sorbonne, 2013
Member of :
- Digital Lawyers Association
Jeantet advised Diapason and PSG Equity on the acquisition of DeftHedge
Paris, December 18th, 2025 – Jeantet advised Diapason, a leading provider of SaaS treasury and financial risk management solutions, and its reference shareholder PSG Equity, on the acquisition of DeftHedge (Deft Softwares Europe), a SaaS platform specialized in foreign exchange and commodity risk management. Through this strategic acquisition, Diapason strengthens its technology offering by integrating […]
| CORPORATE – M&A – PRIVATE EQUITY | TAX | EMPLOYMENT | TECH & DATA
Jeantet advised Coincheck Group N.V. on the signature of an agreement to acquire APLO SAS
Paris, September 12, 2025 – Jeantet advised Coincheck Group N.V., holding company of Coincheck, Inc., one of Japan’s leading crypto asset exchanges, on the signature of an agreement to acquire Aplo SAS, a French digital asset prime brokerage for institutional crypto investors. Coincheck Group N.V. was advised by a joint team of Jeantet and the […]
Paris | CORPORATE – M&A – PRIVATE EQUITY | BANKING AND FINANCIAL REGULATION | INTELLECTUAL PROPERTY | TECH & DATA | EMPLOYMENT | TAX LAW
Data Protection & Privacy 2025 – Global Practice Guide 11/03/2025
Frédéric Sardain & Claire Allavena decode the critical data protection issues facing France in this essential guide. Read more : here
| INTELLECTUAL PROPERTY
Jeantet advised JUNGBUNZLAUER group in the context of the acquisition of ALLIANCE GUMS & INDUSTRIES from ROQUETTE group
Paris, 1 March 2024 – Jeantet advised Jungbunzlauer group on the acquisition of Alliance Gums & Industries from Roquette Ventures, part of the Roquette group. On February 29, 2024, Jungbunzlauer group completed the acquisition of Alliance Gums & Industries from Roquette Ventures, part of the Roquette group. Alliance Gums & Industries is an expert blending […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advises Otium Capital in connection with the acquisition of Atraltech
Paris, March 10, 2023, Jeantet has advised Otium Capital, an evergreen investment company managing the assets of Pierre-Edouard Stérin, founder of Smartbox, in connection with the acquisition of Atraltech, the security division of Hager Group, the European specialist in professional security solutions. Atraltech, the French specialist and leader in alarm systems, is becoming once again […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advises Kereis in connection with the acquisition of Dame Prevoyance
Paris, 17 November 2022 – Jeantet has advised CBP France (Groupe Kereis) with its acquisition of Dame Prévoyance, a BtoB insurance brokerage company specialized in funeral insurance, from its founding partners (including Franklin Abitbol, Mario Metta, Emmanuel Babala Costa and Kevin Yang). Thanks to this acquisition, Kereis, a European brokerage group specialized in personal insurance, […]
Paris | CORPORATE – M&A – PRIVATE EQUITY | MERGERS & ACQUISITIONS (large & mid cap)
Jeantet advises Kereis in connection with the acquisition of Caassure
Paris, 17 November 2022 – Jeantet advised Kereis Holding with its acquisition of Caassure, a brokerage firm specialized in BtoBtoC and BtoC individual loan insurance, from Delta Assurances. Kereis, a European brokerage group specialized in personal insurance and a major player in its BtoBtoC distribution, is strengthening its loan insurance distribution activity, in particular from […]
| CORPORATE – M&A – PRIVATE EQUITY | MERGERS & ACQUISITIONS (large & mid cap)
Jeantet advises Agrofert on the acquisition of Borealis’ nitrogen production business.
Paris, June 7, 2022 – Jeantet and the Austrian law firm Wolf Theiss have advised the Agrofert group, a European leader in the production of nitrogen fertilizers, on the acquisition of Borealis’ nitrogen production business, which includes fertilizers, melamine and technical nitrogen. The offer values Borealis’ “nitrogen” business on an enterprise value basis of EUR […]
Paris, Franco-German team | CORPORATE – M&A – PRIVATE EQUITY | EMPLOYMENT | BANK-FINANCE-REGULATORY | TECH & DATA | REAL ESTATE | COMPETITION AND ECONOMIC LAW | PUBLIC LAW – PUBLIC CONTRACTS
Jeantet advises The Surgical Compagny Group (TSC GROUP) in connection with the sale of its distribution business in France and Benelux to Duomed Group
Paris, June 2, 2022 – Jeantet advised TSC Group, a leading manufacturer and distributor of specialized medical equipment and devices, in connection with the sale of its distribution business in France and Benelux to Duomed Group, a pan-European distributor of medical supplies. The TSC Group, which also includes the Medtech OEM business (via TSC PTM […]
Paris, Franco-German team | CORPORATE – M&A – PRIVATE EQUITY | TAX | EMPLOYMENT | BANK-FINANCE-REGULATORY | TECH & DATA | REAL ESTATE | COMPETITION AND ECONOMIC LAW | PUBLIC LAW – PUBLIC CONTRACTS
Jeantet advises Basler on the contemplated acquisition of i2s’ distribution business
Paris, 9 May 2022 – Jeantet has advised Basler AG, a company listed on the German stock exchange in Frankfurt am Main (Prime Standard), engaged in the design and manufacturing of high-quality, industrial cameras and embedded vision solutions, with respect to the contemplated acquisition of the distribution business of i2S SA, a company listed on […]
Paris, Franco-German team | CORPORATE – M&A – PRIVATE EQUITY | TAX | EMPLOYMENT | TECH & DATA
Jeantet advises Getinge on the contemplated acquisition of Fluoptics, a leader in fluorescence imaging as an aid to surgery
Paris, 3 May 2022 – Jeantet has advised the Swedish listed global medical technology company Getinge AB (publ), with respect to the contemplated acquisition via its French subsidiary Getinge Infection Control SAS of 100% of the shares and voting rights of Fluoptics SAS a leader in fluorescence imaging as an aid to surgery. The transaction […]
Paris | CORPORATE – M&A – PRIVATE EQUITY | TECH & DATA | FINANCING | REAL ESTATE
Jeantet advises Housinganywhere in its acquisition of a majority stake in Studapart
Paris, February 17, 2022, Jeantet advised HousingAnywhere, the leading dutch accommodation marketplace on its acquisition of a majority stake in Studapart, the number one student rental accommodation platform in France. With this acquisition and after acquiring market leaders in Germany, Italy, Iceland and the Netherlands, HousingAnywhere consolidates its leading position in Europe by size and […]
Paris | CORPORATE – M&A – PRIVATE EQUITY | BANK-FINANCE-REGULATORY | REAL ESTATE | TECH & DATA