Jeff Klein, a partner in Goodwin's Technology Companies group and its Technology Transactions practice, helps companies in all areas of the corporate life cycle. He concentrates on pre-incorporation planning, formation issues (including founder equity issues), financing transactions, commercial agreements, revenue transactions, licensing, general corporate representation and counseling, corporate governance, joint ventures and mergers and acquisitions. Mr. Klein is a key contributor to Goodwin’s Founders Workbench, an online resource for start-ups, emerging companies and the entrepreneurial community.

Mr. Klein is also a member of Goodwin’s PropTech Initiative focused on supporting the intersection of Real Estate and Technology through thoughtful collaboration across the two practice areas. As a key contributor to the group and Steering Committee, Mr. Klein participates in a variety of industry events and stays up to date on relevant market trends impacting the PropTech sector to effectively support clients involved in this space.

Learn about Mr. Klein’s mantras, childhood aspirations and Saturday routine here.





Mr. Klein works with a broad base of start-up, venture-backed and growth companies in a variety of industries, and focuses in advertising technology, digital media, entertainment, enterprise software, big data, Internet, mobile, e-commerce, financial services technology and healthcare technology.

Professional Activities

Mr. Klein is a member of the New York, Boston and Massachusetts Bar Associations, the Computer Law Association and the Licensing Executives Society.


Mr. Klein has been named to the AlwaysOn “Power Players” list in 2012 and 2013, which honors leaders in the digital media marketplace in New York City. Additionally, he has been recognized as a “Leading Patent & Technology Licensing Lawyer” by Intellectual Asset Management magazine as part of its IAM Licensing 250 survey.

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J.D., 1996
Boston University School of Law

(cum laude)

B.A., 1992
University of Massachusetts Amherst

(cum laude)



New York
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Our clients rely on us for world-class advisory services, counsel on complex transactional work and high-stakes litigation. Specializing in matters involving the financial, life sciences, private equity, real estate, and technology industries, we use a collaborative, cross-disciplinary approach to resolve our clients’ most challenging issues. To find out more, please contact us.


Nos équipes interviennent aux côtés de nos clients, industriels, fonds d’investissement, startups, institutions financières et dirigeants, dans le cadre de transactions et de contentieux complexes, et apportent des conseils de tout premier plan dans les secteurs financiers, des Sciences de la Vie, du Private Equity, de l’immobilier et des technologies. Nous traitons les dossiers juridiques de manière intègre, ingénieuse, souple et audacieuse pour répondre efficacement aux enjeux propres à chacun de nos clients, quels que soient la taille de l’opération et le secteur d’activité. Pour en savoir plus, contactez-nous.

Unsere Kunden verlassen sich auf unsere erstklassige Beratung, vor allem im Hinblick auf komplexe Transaktionen und High-Stakes-Prozesse. Spezialisiert auf Angelegenheiten der Finanz-, Life-Sciences-, Private-Equity-, Immobilien-und Technologie-Branchen, verwenden wir einen kooperativen und interdisziplinären Ansatz, um Fragen unserer Kunden auch in extremen Spezialsituationen einer Lösung zuzuführen. Sie wollen mehr erfahren? Kontaktieren Sie uns gerne.

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