Guillaume De Sampigny Email & Phone Number

Greater New York City Area

Corporate finance, securities, M&A, commercial contracts. Assisting public and private companies in their corporate and commercial transactions.

Greater New York City Area

Solo practitioner with substantial experience in commercial contracts, general corporate, venture capital and M&A.

Greater New York City Area

My practice involves counseling the leading advertising agencies and their holding companies, media buying agencies, social media and digital agencies, and advertisers in negotiating complex agreements, including agency-client agreements, and agreements with respect to public relations, market research, sponsorship, media planning and buying, and talent, and a variety of vendor and technology agreements.

Greater New York City Area

Greater New York City Area

Ubiquity Global Services is a business process outsourcing (BPO) organization headquartered in New York City.

Greater New York City Area

Counsel within the Geo-Commerce products team, more specifically working on payments and the Google Wallet. Working as a liaison between TxVia and Google on post acquisition legal and operational integration issues.

Greater New York City Area

In-house counsel. Working alongside General Counsel on all aspects of TxVia’s legal and regulatory affairs in the U.S. and abroad, including compliance. TxVia pioneered the platform-as-a-service (PaaS) delivery model for processing complex forms of emerging payments and financial services, including those created by the mobile Internet and resulting convergence of online and offline commerce. TxVia was funded more than $55m by top-tier financial technology investors, including Oak Investment Partners, and was ranked among the Top 50 Venture Funded Companies of 2011 by the Wall Street Journal. TxVia was acquired by Google in April 2012.

Greater New York City Area

Associate, Corporate Department: Mergers & Acquisitions; Securities; Private Equity; General Corporate Counseling.

Greater New York City Area; London

Associate Corporate Department: Securities; Private Equity; Mergers & Acquisitions; Real Estate Finance.

Greater New York City Area; London; Paris

Associate: Mergers & Acquisitions; Securities (FR and US); Private Equity (FR and US); General Corporate Counseling (FR and US); Litigation

Toulouse Area, France

In charge of the legal department of a paratrooper regiment. Performed legal research, drafted legal consultations and represented military personnel in civil actions under matrimonial law, contracts law, tax law, administrative law and employment law. Directly supervised three military personnel.

Llm, Law

Activities and Societies: RugbyLLM in Corporate Finance

Maitrise Droit Des Affaires, Law

Bac, Economie