Olivier Haas
About Olivier Haas
Olivier Haas is a lawyer based in Paris, FR and has been recognized in The Best Lawyers in France™ since 2023. Olivier Haas is recognized in the following practice areas:
- Paris, France
- Information Technology Law
- Intellectual Property Law
- Technology Law
Current Firm: Jones Day
Location: Paris, FR
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Hélène Parent is a Private Equity M&A partner and a member of the Firm’s Private Capital industry group. Dual-qualified in Paris and Madrid, Hélène’s practice focuses primarily on highly regulated industries, including technology and life sciences. Hélène advises private equity funds, family offices, and fast-growing companies on sophisticated private equity matters, with a particular emphasis on venture capital, growth investments, an...
Adea Meidani is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Adea practices law in Paris, France Best Lawyers has recognized Adea Meidani since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Adea Meidani is held by other lawyers.
Philippe Riglet is a lawyer recognized by Best Lawyers in the practice areas of Construction Law and Real Estate Law. Philippe practices law in Paris, France Best Lawyers has recognized Philippe Riglet since 2011. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Philippe Riglet is held by other lawyers.
Jean-Christophe CLEACH, a partner of CLEACH Avocats since 1998, heads the Corporate - Mergers & Acquisitions, Private Equity Law practice. He acts for French and foreign companies, providing them in particular with support in their sale or acquisition processes, efforts to raise equity, negotiation of shareholders' agreements, corporate restructuring and negotiations with creditors (banks and government-owned companies in particular) as well as assisting them more generally in defining th...
Julien Cheval is a lawyer recognized by Best Lawyers in the practice area of Litigation. Julien practices law in Paris, France Best Lawyers has recognized Julien Cheval since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Julien Cheval is held by other lawyers.
Philippe Raybaud is specialized in mergers and acquisitions. He also advises on private equity and stock exchange law. He advises all types of French and international companies and investment funds in their divestiture, acquisition, reorganization, joint venture and investment transactions. His main sectors of practice are energy and infrastructure, innovative technologies, information technology and real estate. Its sector expertise is particularly well recognized in all activities related ...
Gaëlle Le Quillec is a lawyer recognized by Best Lawyers in the practice areas of Arbitration and Mediation and International Arbitration. Gaëlle practices law in Paris, France Best Lawyers has recognized Gaëlle Le Quillec since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Gaëlle Le Quillec is held by other lawyers.
Guillaume Desmoulin is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Guillaume practices law in Paris, France Best Lawyers has recognized Guillaume Desmoulin since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Guillaume Desmoulin is held by other lawyers.
Franck Morel advises companies on employment law, with a particular focus on working time regulations, collective bargaining, employee representation, and managing organizational change, all areas in which he has developed recognized expertise, both in legal advice and litigation. He also has in-depth knowledge of non-standard forms of employment (such as temporary work, umbrella companies, and freelance platforms), religious matters in the workplace, and professional training. He supports a ...
Explore and Learn
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.