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Lewis J. Geffen

Member Emeritus

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Lewis J. Geffen retired from Mintz in 2025. He was previously a Member in Mintz’s Corporate Practice.

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Despite choppy market conditions for private companies, the Mintz Venture Capital & Emerging Companies team remained busy advising emerging companies of all sizes and at all stages of growth across a wide range of industries. For the first half of 2023 we completed 72 transactions, with an aggregate deal value in excess of $1.6 billion. Below are a few highlighted transactions:

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This edition of Mintz Venture Watch reports on the firm’s VC transaction activity in 2022, including data for Q3 and Q4. Mintz represented issuers and investors in the life sciences, cybersecurity, energy, and other sectors in more than 128 transactions valued at more than $3 billion in 2022.  

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Venture capital investing continues to thrive across all sectors. During the first half of 2021, the Mintz team advised more than 65 emerging companies and investors in transactions in all facets of the life sciences, technology, and energy and sustainability industries.
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This 90-minute webinar explored the processes, considerations, and other factors behind the incubation and launch of new companies by some of today’s leading venture capital firms. Panelists discussed common sources of ideas for new companies, de-risking of translational science, ideal initial management, and financing a new entity.
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Section 141(d) of the Delaware General Corporations Law (DGCL) allows the certificate of incorporation (COI) of a Delaware corporation to confer upon one or more directors voting powers greater than or less than those of other directors, thus resulting in “disproportionate voting” rights amongst the Directors.
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News & Press

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173 Mintz attorneys across 53 practice areas have been recognized by Best Lawyers® in the 2026 edition of The Best Lawyers in America©. Five Mintz attorneys received 2026 “Lawyer of the Year” awards, and 61 firm attorneys were included in the 2026 edition of Best Lawyers: Ones to Watch.

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Mintz has earned top rankings in the 2025 edition of Legal 500 United States and Canada guides. The firm is recognized in 20 practice categories, and 78 of its attorneys are individually ranked in the guide, with several receiving recognition in more than one category. Additionally, two attorneys are featured in the "Hall of Fame," seven attorneys are named "Leading Lawyers," and five attorneys are recognized as a "Next Generation Lawyers."

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Mintz advised Relation, an industry leader in deploying computation and experimentation to drug discovery, on an equity investment of $15 million from GSK in connection with two simultaneous strategic collaborations with GSK, a global biopharma company. The collaborations are aimed at advancing the development of novel therapeutics for fibrotic diseases and osteoarthritis – conditions which affect millions worldwide and which currently have few treatments addressing their root causes. 

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187 Mintz attorneys have been recognized by Best Lawyers® in the 2025 edition of The Best Lawyers in America©. Notably, three Mintz attorneys received 2025 “Lawyer of the Year” awards, and 64 firm attorneys were included in the 2025 edition of Best Lawyers: Ones to Watch.

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Mintz has earned top rankings in the 2024 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 72 individual attorneys are also recognized in the guide, some in more than one category. Additionally, two attorneys are featured in the "Hall of Fame," three attorneys are named "Leading Lawyers," four attorneys are recognized as a "Next Generation Lawyers" and one attorney is recognized as a "Rising Star."

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Mintz has earned top rankings in the 2024 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 72 individual attorneys are also recognized in the guide, some in more than one category. Additionally, two attorneys are featured in the "Hall of Fame," three attorneys are named "Leading Lawyers," four attorneys are recognized as a "Next Generation Lawyers" and one attorney is recognized as a "Rising Star."

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Mintz is pleased to announce that 120 firm attorneys have been recognized as leaders by Best Lawyers® in the 2024 edition of The Best Lawyers in America©.

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BOSTON – Mintz has earned top rankings in the 2023 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 59 individual attorneys are also recognized in the guide, some in more than one category.

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BOSTON – Mintz has earned top rankings in the 2023 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 59 individual attorneys are also recognized in the guide, some in more than one category.

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Best Lawyers® recognized 108 firm attorneys in the 2023 edition of The Best Lawyers in America©. Notably, two Mintz attorneys – Poonam Patidar and Scott M. Stanton – received 2023 “Lawyer of the Year” awards, and 28 firm attorneys were included in the inaugural edition of Best Lawyers: Ones to Watch.

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In the latest guide, Mintz garnered rankings as a top national firm in eight practice areas, and 32 firm attorneys were individually recognized.
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Events & Speaking

Moderator
Oct
10
2018

LSX World Congress USA

Convene - One Boston Place l Boston, MA

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Recognition & Awards

  • Best Lawyers in America: Biotechnology and Life Sciences Practice (2021 - 2023, 2026); Corporate Law (2021 – 2026)

  • Recognized by The Legal 500 United States as “a well-known life sciences expert” for Venture Capital and Emerging Companies (2014)

  • Recommended by The Legal 500 United States for Venture Capital and Emerging Companies (2013 – 2018; 2021 – 2022, 2024); Healthcare: Life Sciences (2020 – 2022, 2024)

  • Martindale-Hubbell AV Preeminent

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Lewis J. Geffen

Member Emeritus