Team

Circularis Partners has a successful track record as thought leaders, investors, and operators. The team has worked together over a decade & a.o. founded the $258M TPG Alternative and Renewable Technologies (TPG ART Fund).
GEOFFREY DUYK

GEOFFREY DUYK

Partner

Prior Experience

TPG, Exelixis, Millennium Pharma, Bayer Crop Science Scientific Advisory Board, Harvard Medical School

Education

M.D.; Ph.D. in Biochemistry from Case Western Reserve University

aDVISORY BOARDS

Life Sciences Advisory Board for US DOE/LBNL, American Society of Human Genetics, Moffitt Cancer Center, Case Western Reserve University

Passions

Horology & Photography

MARIO PORTELA

MARIO PORTELA

Partner

Prior Experience

TPG, Amyris, LyondellBasell Industries

Education

B.S. in Engineering from IMPE, Lisbon, Portugal

Languages:

English, Portuguese, French, Italian, Spanish

Passions

Africa, Conservation and Human-Wildlife Co-existence

ROEL COLLIER

ROEL COLLIER

Partner

Prior Experience

TPG, Amyris, The Boston Consulting Group

Education

Masters in Biochemical Engineering, Catholic University of Leuven, Belgium; DAA ENSA-Montpellier, France; MBA INSEAD

Languages:

Portuguese, English, Dutch, French, German, Spanish

Passions

Exploring nature and conservation, cycling, and Belgian beer