Geoffrey Duyk

Board Member & Directors at Amyris, Inc.

Geoffrey Duyk

Geoffrey Duyk

Board Member & Directors at Amyris, Inc.

Career Highlights

Circularis Partners LP
Circularis LP

RelSci Relationships


Number of Boards






RelSci Relationships are individuals Geoffrey Duyk likely has professional access to. A relationship does not necessarily indicate a personal connection.

Partner, Life Sciences at Morgenthaler Management Corp.

Relationship likelihood: Strong

Former Chief Executive Officer & Managing Director at Agrivert Ltd.

Relationship likelihood: Strong

Director, President & Chief Executive Officer at Amyris, Inc.

Relationship likelihood: Strong

Executive Chairman at Ironwood Pharmaceuticals, Inc.

Relationship likelihood: Strong

Founding Partner at 5AM Venture Management LLC

Relationship likelihood: Strong

Former Chief Executive Officer at Cephalon, Inc.

Relationship likelihood: Strong

Chief Executive Officer & President at Virobay, Inc.

Relationship likelihood: Strong

Director & Member of the Audit Committee at Black Hills Corp.

Relationship likelihood: Strong

Founder at Montreux Equity Partners

Relationship likelihood: Strong

Co-Founder, Managing Partner at Tarrant Capital IP LLC

Relationship likelihood: Strong

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Geoffrey Duyk
Board Member & Directors at Amyris, Inc.
Medical Degree
Class of 1986

Case Western Reserve School of Medicine (CWRU SOM, CaseMed) is one of the graduate schools of Case Western Reserve University, and is located in the University Circle neighborhood of Cleveland, Ohio. The School of Medicine is among the top 25 medical schools in America and is the top-ranked medical school of Ohio in research per U.S. News & World Report.

Bachelor of Arts in Biology
Class of 1980

Wesleyan University is known for the excellence of its academic and co-curricular programs. About 2,900 undergraduates—and some 200 graduate students—from around the world pursue their classroom studies, research projects, and co-curricular interests in ways that are demanding and intensely rewarding. Here, on a beautiful campus overlooking the Connecticut River, students learn to do productive and innovative work that makes a positive difference in the world—that’s what Wesleyan is about.

Doctor of Philosophy

Case Western Reserve University provides educational services. It offers a variety of undergraduate degree courses and graduate and professional options such as arts and sciences, dentistry, engineering, law, management, medicine, nursing, social work, and more. The firm also offers dual-degree programs. The company was founded in 1826 and is headquartered in Cleveland, OH.

Career History
Managing Partner

Circularis Partners LP is an American private company located in Tampa, FL, that provides investment advisory services. It was founded by Geoffrey Mark Duyk.

Board Member & Directors

Amyris is building an integrated renewable products company. Founded in 2003 and based in Emeryville, CA, Amyris is using breakthrough science and an innovative business model to address some of our planet’s most daunting problems. We first developed our technology under a non-profit initiative to provide a reliable and affordable source of artemisinin, a highly effective anti-malarial therapeutic. We are now applying our industrial synthetic biology platform to provide alternatives to a broad range of petroleum-sourced products. No Compromise® renewable fuels and chemicals are being designed to perform comparably to, or better than, the products they will replace. Amyris is establishing the partnerships and capabilities needed to bring our products to market as early as 2011, and to distribute these products directly to customers. Amyris subsidiaries include Amyris Brasil S.A., a majority-owned Brasilian company through which we conduct our Brasilian operations for the manufacture and trade of our products, and Amyris Fuels, LLC, a wholly-owned subsidiary through which we are building our U.S. fuels distribution capabilities

Boards & Committees

Regen Holdings Ltd. engages in organic waste and recycling services. The company is headquartered in Grantham, the United Kingdom.

Independent Director
2014 - Prior

Zalicus is a biopharmaceutical company that discovers and develops novel treatments for patients suffering from pain. Zalicus has a portfolio of proprietary clinical-stage product candidates targeting pain, including Z160, an N-type calcium channel blocker for chronic neuropathic pain and Z944, a T-type calcium channel blocker for acute and inflammatory pain. We have entered into multiple revenue-generating collaborations with large pharmaceutical companies relating to other products, product candidates and drug discovery technologies. Zalicus applies its expertise in the discovery and development of selective ion channel modulators and its combination high throughput screening capabilities to discover innovative therapeutics for itself and its collaborators in the areas of pain, inflammation, oncology and infectious disease.

Member, Board of Directors
2007 - 2009

Agria Corp. is a holding company, which engages in the agricultural business. It operates through the following segments: Agency; Retail and Water; Seed and Grain (NZ); and Other. The Agency segment includes rural livestock trading activities, export livestock, wool, insurance, real estate, and finance commission. The Retail and Water segment involves in the rural supplies and fruitfed retail operations, PGG Wrightson Water, AgNZ (Consulting), Agritrade and ancillary sales support, supply chain, and marketing functions. The Seed and Grain (NZ) segment offers forage seed and turf, cereal seed, grain trading, pasture and crop seed, and farm inputs. The Other segment involves the operations in China. The company was founded by Guang Lin Lai in 2000 and is headquartered in Hong Kong.

Public Holdings
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