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About me

Peter is an experienced corporate lawyer with significant transactional and general corporate experience, ranging from debt and equity offerings (including numerous venture capital financings), to commercial real estate transactions (including leasing of office and laboratory space).

Peter began his legal career as a corporate associate at a mid-size law firm located in downtown Boston. Peter has represented clients in connection with early stage corporate finance transactions (on behalf of corporate clients raising funds as well as institutional and individual investors making such investments), license and supply agreements, stock and asset purchase agreements, the registration and sale of equity securities, securities law compliance and corporate governance matters. Peter has represented clients engaged in the life sciences, health care, higher education, high technology, telecommunications, and software industries. In addition, Peter has represented quasi-public agencies in connection with multiple large-scale, mixed-use real estate development projects. 


Practice areas


  1. Real Estate: 30%
  2. Business: 30%
  3. Corporate: 20%
  4. Licensing: 20%



Fixed (sometimes)

Attorney endorsements

2 total 

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  • Bryce Aric Fetter

    I endorse this lawyer.


    Bryce Fetter Criminal defense Attorney
    Relationship: Fellow lawyer in community

  • Patrick T. Donovan

    Peter Cahill is truly committed to zealously represent each and every one of his clients. He provides the best legal representation at all times. He is a true professional.


    Patrick Donovan Criminal defense Attorney
    Relationship: Opposing Counsel on matter

Contact info

Cahill Law Group LLP

2 Oliver Street.
Suite. 302
Boston, MA, 02110


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
RecognizedWho's Who Legal2010
Rising StarBoston Super Lawyers2007
Rising StarBoston Super Lawyers2006
Suffolk University Law ReviewSuffolk University Law School2000
Association namePosition nameDuration
Greater Boston Chamber of CommerceMember2011 - Present
Boston World PartnershipsMember2011 - Present
MIT Enterprise ForumMember2011 - Present
Boston Bar AssociationMember2001 - Present
Massachusetts Bar AssociationMember2001 - Present
National Venture Capital AssociationMember, Working Group for Model Legal Documents2006 - 2010
Massachusetts Biotech CouncilMember2006 - 2010
School nameMajorDegreeGraduated
Harvard CollegeN/AABN/A
Suffolk University Law SchoolLawJD - Juris DoctorN/A
Speaking engagements
Conference nameTitleDate
Boston Bar AssociationCommercial Real Estate Leasing2011