John Green – Biography
Last update: March 10, 2026Executive profile
John was Corporate Controller, Principal Accounting Officer at Merrimack Pharmaceuticals, and Controller at Fractyl Laboratories. John served as Vice President, Principal Accounting Officer at Cogent Biosciences.
John Green is currentlyChief Financial Officer at Cogent Biosciences - View - Cogent Biosciences org chart
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Education
In 2002, John Green completed a Bachelor of Science in Chemistry & Biology at Acadia University.
They have also studied at Acadia University :
- Magda Palczynska - UniCredit Group
- Cynthia Trudell - Canadian Tire
- John Sedgwick - Montreal Canadiens
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Company Colleagues
- At Cogent Biosciences, John Green has 35 colleagues including Andrew Robbins (CEO & Director), Chris Cain (Director)…
Homonyms
- John Greenwood - Financial Director - Advanced Technology Services
- John Greenwood - Market President, Austin - AmericanBank
- John Greenstein - Chief Executive Officer - Bluescape Inc
- Johnny Green - President and General Manager, CBS New York - CBS News and Stations
- John Green - Chief Financial Officer - Carmichael Lynch
- John Green - Chief Financial Officer and Chief Operating Officer - Carmichael Lynch Relate
- John Green - Independent Non-Executive Director - Challenger
- John Green - Chief Technical Officer - Chromalloy
- John Greene - Vice President, Quality Systems - Contract Pharmacal
- John Greene - Director - Crispr Therapeutics
- John Greenleaf - General Counsel - Ernest Health
- John Greene - Director - Finjan
- John Greenwood - Managing Director and Head of Investment Banking - Goldman Sachs Latin America
- John Green - Senior Vice President, Networks - HealthSmart
- John Green - Information Technology Director - Heidelberg Materials Benelux
- John Green - Head of Security Consultancy - Hilson Moran
- John Green - President and Chief Executive Officer - Iredell Health System
- John Green - Director - Jewelers Mutual
- John Green - Director of Operations, Venture Pubs - Marston's
- John Green - Chair of the Board - Newfoundland Labrador Hydro
- John Green - Chief Commercial Officer - Ninety One
- John Greenhorn - Chief Executive Officer - Norconsult Telematics
- John Greene - Corporate Vice President and Chief Financial Officer - Northrop Grumman
- John Green - Chief Client Officer - PPHC
- John Greenwood - Partner - Pantheon Ventures US
- John Green - Independent Non-Executive Governance Board Chair - PwC Australia
- John Greenbaum - Executive Vice President, National Employee Benefits Practice Leader - Risk Strategies
- John Greenslade - Head of Payments - Sainsbury's Bank
- John Green - Vice President, Finance - The Brock Group
- John Greenwood - Senior Vice President, Office of Clinical Integration - UMass Memorial Health
- John Greenhalgh - Chief Financial Officer - Valor Healthcare
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Industry Colleagues
- In the Biotechnology industry, John Green has 35,757 colleagues in 2,406 companies located in 42 countries. 16,856 executive movements have been recorded in the last 12 months. Learn more about Biotechnology.
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