
John’s practice focuses on corporate and securities law matters, with emphasis on the biotechnology, medical device and technology industries.
John represents issuers preparing for and completing initial public offerings, de-SPAC and reverse merger transactions, follow-on offerings, ATM offerings and PIPEs. John also represents underwriters in capital markets transactions. In addition, John serves as outside corporate and securities counsel to public companies and advises on a broad range of corporate governance and securities compliance matters, including SEC requirements, Nasdaq and NYSE listing rules and proxy advisory firm policies.
John also advises entrepreneurs of early stage companies on formation, capital raising transactions and corporate governance matters, including through his involvement with the Massachusetts Medical Device Development Center (M2D2).
Prior to becoming an attorney, John worked as a legal assistant in the Securities Litigation Practice at Mintz Levin. He also interned at the Boston College Legal Assistance Bureau, the Massachusetts Clients’ Security Board of the Supreme Judicial Court, the Massachusetts Attorney General’s Office, and the U.S. Senate Committee on the Judiciary.
viewpoints
SEC Adopts Final Cybersecurity Rules for Public Companies
August 1, 2023 | Blog | By Cynthia Larose, John Condon, Michael Katz, Stefan Jović
SEC Adopts Final Cybersecurity Rules for Public Companies
August 1, 2023 | Blog | By Cynthia Larose, John Condon, Michael Katz, Stefan Jović
A Quantitative Analysis of Comment Letters Issued by the SEC Concerning Climate Change Disclosures
June 8, 2023 | Advisory | By Jacob Hupart, Doug Baumstein, Thomas R. Burton, III, John Condon, Will G. McKitterick, Jaidyn M. Jackson, Tucker Kelsch
Preparation for 2022 Fiscal Year-End SEC Filings and 2023 Annual Shareholder Meetings
December 7, 2022 | Advisory | By John Condon, Anne Bruno, Melanie Ruthrauff Levy, Jacob Hupart, Cynthia Larose, Breton Leone-Quick, Page R. Hubben
SEC Proposes New Cybersecurity Rules for Public Companies
March 21, 2022 | Advisory | By Roman M. Gorokhov, Cynthia Larose, Megan Gates, John Condon
Preparation for 2021 Fiscal Year-End SEC Filings and 2022 Annual Shareholder Meetings
January 18, 2022 | Advisory | By Megan Gates, John Condon, Anne Bruno, Melanie Ruthrauff Levy, Daniel T. Kajunski, Cynthia Larose, Breton Leone-Quick, Page R. Hubben
Preparation for 2020 Fiscal Year-End SEC Filings and 2021 Annual Shareholder Meetings
January 21, 2021 | Advisory | By Megan Gates, John Condon, Daniel T. Kajunski, Anne Bruno
Preparation for 2019 Fiscal Year-End SEC Filings and 2020 Annual Shareholder Meetings
January 23, 2020 | Advisory | By Megan Gates, John Condon, Anne Bruno
SEC Requires Public Companies to Hyperlink Exhibits Beginning September 1, 2017
March 28, 2017 | Blog | By John Condon
News & Press
How The U.S. Supreme Court’s Upcoming Decision In Slack v. Pirani May Tilt The Legal Playing Field Between Investors And Issuers
April 28, 2023
Deal Diary: Orrick, Paul Weiss, Mintz On Ipsen Deal For Albireo
January 9, 2023
Mintz Advises Quantum-SI in $1.46 Billion SPAC Merger
February 19, 2021
Mintz Promotes Eleven Attorneys to Member
May 10, 2019
Events & Speaking
Aspiring Public Company Director Program
National Association of Corporate Directors – New England Chapter

Introduction to Public Company/Securities Law – Part 2: Public Company Reporting and the Securities Exchange Act of 1934
Boston Bar Association
Online

Disclosure, Financing, and Executive Compensation Basics for New and Aspiring Public Company Executives
Boston Bar Association
Webinar

Involvement
- Co-Chair, Business Transactions Section of the Boston Bar Association, Past Co-Chair of the Securities Law Committee of the Boston Bar Association
- Board of Directors, United Methodist Foundation of New England
- Advisory Board, The Massachusetts Medical Device Development Center (M2D2)
- Contributor, Securities Matters blog
- Mentor, including for the M2D2 $200K Challenge and MIT $100K Pitch Contest
- Member of the Endowment Committee; Past Chair of Church Council, Associate Lay Leader and Member of Pastor Transition Team, Sudbury United Methodist Church