Department profile
Choate Hall & Stewart LLP

Private Equity: Venture Capital Investment

USA Guide 2026 : Massachusetts


Choate Hall & Stewart LLP

Rankings

About

Provided by Choate Hall & Stewart LLP

Choate has extensive experience counseling venture capital investors and high-growth companies, primarily in the technology, life sciences, and healthcare industries. We represent investors in the full range of company stages, from Seed and Series A financings, to later stage growth equity financings and cross-over rounds prior to IPO. Our lawyers also support entrepreneurs on virtually all matters impacting their businesses from company formation and financing, to patent portfolio strategy, licensing and collaboration, to liquidity events.

Choate’s deep legal and industry knowledge is enhanced by our intellectual property specialists with strong scientific and engineering expertise. The firm is known for having a particular acumen in complex markets, including big data and analytics, cloud computing, cybersecurity, fintech, health IT, IoT, mobility, open source, PaaS, robotics, and software development and licensing.

Clients who partner with us get the advantage of extensive partner-led experience, true teamwork and an entrepreneurial culture that transform disruptive ideas into successful businesses.

Chambers Review

Provided by Chambers

Private Equity: Venture Capital Investment - Massachusetts

Band 2

Band 2


What the Team is Known For

Choate Hall & Stewart LLP has a well-developed Massachusetts-based venture capital practice. The team robustly handles matters for venture capital firms in their seed and early-stage investments. It is adept at handling issues concerning the technology, life sciences and medical devices sectors.

Work Highlights

Provided by Chambers

  • Choate Hall & Stewart LLP represented Surveyor Capital in connection with its $1.5 million investment in a $100 million Series D financing round for Avalyn Pharma Inc..

Strengths

Provided by Chambers

  • Choate is always able to adapt to our complex structural needs.

    Private Equity: Venture Capital Investment respondentUSA
  • Choate Hall & Stewart is very commercial.

    Private Equity: Venture Capital Investment respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 3Brian P Lenihan
    Band 3Brian P Lenihan

    Brian P Lenihan

    Brian Lenihan acts for both private equity and venture capital firms on financing transactions, with notable expertise in the technology sector. He also offers good expertise in advising Canadian clients on cross-border investment mandates.

    • Brian is terrific.

      Private Equity: Venture Capital Investment respondentUSA
  • Band 3Tobin Sullivan
    Band 3Tobin Sullivan

    Tobin Sullivan

    Tobin Sullivan is routinely called upon to advise growth equity and venture capital investors across a range of industries including life sciences, biotech and healthcare.

    • Tobin Sullivan is very commercially aware. He has acute attention to detail and picks up a lot of things that others won't.

      Private Equity: Venture Capital Investment respondentUSA
    • Tobin Sullivan is great to work with. He's super responsive, very diligent and thorough.

      Private Equity: Venture Capital Investment respondentUSA
    • Tobin is an excellent attorney who delivers exceptional service, on budget and can handle highly complicated matters.

      Private Equity: Venture Capital Investment respondentUSA
  • Band 4Brian Goldstein
    Band 4Brian Goldstein

    Brian Goldstein

    Brian Goldstein provides counsel to emerging organizations on early-stage financings and restructurings. His clients stem from the technology and life sciences sectors.

    • Brian is smart and thoughtful.

      Private Equity: Venture Capital Investment respondentUSA

Ranked Individuals at Choate Hall & Stewart LLP (3)

Massachusetts

  • Profile image of Brian P Lenihan

    Brian P Lenihan

    Private Equity: Venture Capital Investment

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  • Profile image of Tobin Sullivan

    Tobin Sullivan

    Private Equity: Venture Capital Investment

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  • Profile image of Brian Goldstein

    Brian Goldstein

    Private Equity: Venture Capital Investment

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Members

Provided by Choate Hall & Stewart LLP

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