Olivier Haas

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Olivier Haas possède une expérience significative en matière de cybersécurité, nouvelles technologies et propriété intellectuelle. Sa pratique inclut le droit de l'informatique, internet, l'intelligence artificielle, la cybersécurité et la protection des données. Depuis plus de 20 ans, il accompagne les entreprises françaises et internationales – des startups jusqu’aux groupes internationaux de sociétés – dans la préparation, la négociation et la mise en œuvre de leurs projets technologiques et de contenus numériques.

Olivier conseille les entreprises françaises et internationales sur leurs contrats informatiques, de cloud computing et leurs projets liés au web, ainsi que sur des projets de sourcing stratégique, de gouvernance de données et de cybersécurité. Il est régulièrement impliqué dans la négociation de contrats d’externalisation IT et de processus métiers, de projets de migration informatique vers des environnements cloud, et dans des projets de transformation numérique. Olivier conseille également sur toutes les questions relatives à la cybersécurité et à la protection des données, notamment en matière de conformité, réponse aux incidents et sur les contentieux qui en résultent.

Olivier Haas possède un profil unique car, outre sa formation d’avocat, il est titulaire d’un diplôme d’ingénieur (Ecole Nationale de Techniques Avancées) et d’un Master of Engineering in Space Systems de l’Université du Michigan, Etats-Unis. Il a travaillé dans l’industrie aérospatiale avant de devenir avocat et a exercé au sein de grands cabinets internationaux avant de rejoindre Jones Day.

Olivier Haas est membre de l’association Cyberlex et participe également aux travaux des associations ITechLaw et IAPP (International Association of Privacy Professionals).

Expérience

  • Bpifrance leads €43 million Series B financing of LATTICE MEDICALJones Day advised Bpifrance, through its SPI 2 fund, in the €43 million Series B financing of LATTICE MEDICAL, a French Medtech company specializing in tissue engineering, enabling the company to accelerate the clinical development of its MATTISE medical device, a breakthrough innovation in post-cancer breast reconstruction.
  • Gojob raises €120 million in strategic investment by PersolJones Day advised Gojob, a pioneer in inclusive temporary staffing and artificial intelligence-based recruitment technology, and its shareholders, in connection with a €120 million strategic investment by Persol, Japan's second-largest temporary staffing company.
  • FN Browning Group acquires SofisportJones Day advised FN Browning Group in the acquisition of Sofisport SA, a French-based global leader specializing in the manufacture of sports ammunition and components.
  • GE Vernova acquires AlteiaJones Day advised GE Vernova Inc. in the acquisition of Alteia, a French company specializing in visual intelligence solutions that enable companies to capture, manage and analyze their visual data.
  • Oscar sells Olféo to EkinopsJones Day advised the management and shareholders of Oscar (Olféo group), a French provider of Secure Service Edge cybersecurity software and web security gateways, in connection with the sale of the company to Ekinops, a French supplier of open and interoperable telecommunications solutions.
  • DBG Technology acquires All Circuits S.A.S. for CNY 730 millionJones Day advised DBG Technology Co., Ltd. in the CNY 730 million acquisition of All Circuits S.A.S. from IEE S.A. and Hiwinglux S.A. (both pertaining to Aerospace Hi-Tech Holding Group Co. Ltd., a China-based public conglomerate).
  • Framatome acquires Segault SAS and Velan S.A.S. for €192.5 millionJones Day advised Framatome, a world leader in nuclear energy, in its acquisition of Velan S.A.S. and Segault SAS, the French subsidiaries of Velan Inc., a world-leading manufacturer of industrial valves, for a purchase price of €170 million, and the transfer of an intercompany loan of €22.5 million, for a total of €192.5 million.
  • Resonance leads $15 million Series A financing of DeepIPJones Day advised Resonance as lead investor in the $15 million Series A financing of DeepIP, a French startup that develops an AI assistant for drafting patents.
  • Hexagon acquires SeptentrioJones Day advised Hexagon AB in the acquisition of Septentrio NV, a leading OEM provider of Global Navigation Satellite System (GNSS) technologies.
  • Société Générale sells Société Générale Equipment Finance's (SGEF) activitiesJones Day advised Société Générale in the sale of the professional equipment financing businesses operated by Societe Generale Equipment Finance (SGEF) to Groupe BPCE.
  • BNP Paribas, BPCE, Crédit Agricole, Crédit Mutuel, Société Générale create joint venture to provide service for authenticating online transactionsJones Day advised BNP Paribas, BPCE, Crédit Agricole, Crédit Mutuel, and Société Générale on the IP, IT, and data protection aspects of the creation of the b.connect joint venture.
  • Amolyt Pharma acquired by AstraZenecaJones Day advised Amolyt Pharma, a global, clinical-stage biopharmaceutical company specializing in developing therapeutic peptides for rare endocrine and related diseases, in its $1.05 billion acquisition by AstraZeneca.
  • Partech Partners leads €37 million Series B financing of CintooJones Day represented Partech Partners as lead investor in the €37 million Series B financing of Cintoo, the leading provider of cloud-based Reality Data management and collaboration solutions.
  • Altarea acquires Prejeance Industrial from RepsolJones Day advised Altarea in the acquisition of Prejeance Industrial (a French company specializing in the development of small to medium-sized rooftop photovoltaic projects) from the Spanish group Repsol.
  • Silver Lake Waterman, Eurazeo, Partech Partners, Eight Roads, F-Prime, and Serena Capital participate in $54 million Series C financing of OdasevaJones Day advised Silver Lake Waterman, the lead new investor, and Eurazeo, a new investor, as well as historical investors Partech Partners, Eight Roads, F-Prime and Serena Capital in connection with the $54 million Series C financing of Odaseva, the leading enterprise data security platform for Salesforce, along with new investor Crescent Cove.
  • Silicon Mobility sold to IntelJones Day advised Silicon Mobility SAS in the acquisition of the company by Intel Corporation.
  • Data aggregation company develops virtual private network service that complies with U.S. and foreign privacy lawsJones Day advised a technology company in developing a virtual private network service in compliance with applicable U.S. and foreign data privacy and data security laws.
  • Mobile app developer overhauls its privacy practices to comply with U.S. and EU privacy lawsJones Day assisted a mobile app developer in assessing its privacy practices associated with its consumer apps.
  • Partech Partners leads $37 million Series B financing of SustainCert SAJones Day represented Partech Partners as lead investor with Hartree Partners and existing shareholders, such as the Microsoft Climate Innovation Fund, in the $37 million Series B financing of SustainCert SA, to support the climatetech in scaling its impact verification solution for carbon markets and Scope 3 emissions.
  • Optium Capital leads Series A financing of BeFCJones Day advised Otium Capital in leading the €16 million Series A financing of BeFC, a French start-up company providing a sustainable paper-based biofuel cell and ecofriendly microelectronics.
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    February 2026 Commentary

    Civil Aviation Cybersecurity: EASA Part-IS Sets New Information Security Obligations

    January 2026 Commentary

    European Commission Publishes Draft Code of Practice on AI Labelling and Transparency

    December 2025 Commentary

    EU Digital Omnibus: How EU Data, Cyber, and AI Rules Will Shift

    NOVEMBER 2025 Commentary

    New ECB Guide on Outsourcing Cloud Services to Cloud Service Providers

    OCTOBER 2025 Alert

    Italy Leads the Way in Shaping National AI Legislation Within the EU

    October 2025 White Paper

    Rising Global Regulation for Artificial Intelligence

    SEPTEMBER 2025 Commentary

    CJEU Clarifies Scope of Personal Data in EDPS v SRB Decision

    September 2025 Commentary

    EU General Court Upholds EU-U.S. Data Privacy Framework

    August 2025 Alert

    Nigeria Launches Investigations into Noncompliance with Nigeria Data Protection Act 2023

    AUGUST 2025 Commentary

    EU AI Act: European Commission Publishes General-Purpose AI Code of Practice
    Voir toutes les publications

    Autres publications

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      Covid-19 : du risque sanitaire au risque cyber

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    • 5 avril 2017
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    • March 15, 2017
      Webinar Series: EU General Data Protection Regulation (three-part series)
    • 14 mars 2017
      Jones Day Paris a organisé sa 4ème journée "Portes ouvertes au métier d’avocat" en accueillant deux classes du Lycée Jean Renoir de Bondy (93)
    • 31 janvier 2017
      Protection des données personnelles – Comment se mettre en conformité avec le Règlement Général sur la Protection des Données ?
    • 5 juillet 2016
      Explosion des cybermenaces : comment les entreprises peuvent et doivent-elles se protéger ?

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