Flagship Pioneering, Inc.
Flagship Pioneering is seeking a Transactions Counsel to join its growing Transactions team, supporting a high volume of complex venture financings, M&A, IPOs, licensing, and corporate governance matters across its portfolio of innovative companies. The role involves partnering with internal stakeholders and external counsel, drafting and negotiating financing documents, and managing external counsel teams to drive deals to closure.
Headquarters
Cambridge, Massachusetts, United States
Company Size
201-500 employees
Founded
2000
Flagship Pioneering is a venture creation and investment firm that invents, builds, and funds early-stage companies in biotechnology, life sciences, and sustainability. Using an integrated model of in-house science, lab infrastructure, capital, and operational support, it spins out and scales breakthrough ventures — it has helped found more than 100 companies, including high-profile names such as Moderna. Flagship focuses on deep‑science innovation and long‑term partnerships to translate novel discoveries into transformative products for human health and the planet.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Flagship Pioneering, Inc..
81% above the average for this role
individual investors who own 52% along with institutions invested in Seres Therapeutics, Inc. (NASDAQ:MCRB) saw increase in their holdings value last week
Jul 20, 2025
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