LAWYER PROFILE
Rosemary Reilly

Rosemary Reilly

USA 2026

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Ranked in 1 practice area

About

Provided by Sidley Austin LLP

USA

Practice Areas

ROSEMARY G. REILLY is a seasoned corporate lawyer with more than 25 years of experience advising life sciences and technology companies on corporate and securities matters. She provides ongoing counsel for clients ranging from startups and emerging companies to mature public companies, and venture capital firms. Drawing on her experience as in-house counsel, she has a deep understanding of the legal and business challenges faced by her clients.

In addition to advising clients on a wide range of corporate and securities matters, Rosemary has significant experience with private and public securities offerings, mergers and acquisitions, joint ventures, strategic alliances, venture capital, strategic financings, and SEC compliance. She regularly advises boards in connection with securities transactions and general corporate matters, and provides advice on governance and commercial transactions. Rosemary also counsels emerging companies throughout their lifecycle and through complex transactions, including venture capital financings, initial public offerings, and acquisitions. She has a particular focus on the biotechnology, pharmaceutical, and life sciences sectors.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Private Equity: Venture Capital Investment - Massachusetts

Band 4
Band 4

Individual Editorial

Rosemary Reilly of Sidley Austin is a corporate lawyer with a strong reputation in the life sciences field. She advises startups and emerging companies in early to later growth stage transactions.

Strengths

Provided by Chambers

  • She's got a really fantastic practice and client base.

    Private Equity: Venture Capital InvestmentChambers Guide to the USA

Ranked Individuals at Sidley Austin LLP (376)

California

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