Thomas Urban

Thomas Urban

Director/Board Member at CALYXTPAR

Net worth: - $ as of 31/05/2026

61 year
Commercial Services
Health Technology
Electronic Technology

Profile

Thomas N.
Urban
is currently Director at Edge Integration Systems, Inc., Director at Ventria Bioscience, Inc. since 2013, Director at Intoximeters, Inc., and will be Independent Director at Cibus, Inc. starting in 2026.
Former roles include Chairman, President & Chief Executive Officer at DuPont Pioneer from 1984 to 1996, President & Chief Executive Officer at CellFor, Inc. from 2004 to 2010, Director at Case Corp.
from 1995 to 1998, Director at Sigma-Aldrich Corp.
from 1990 to 2001, Director at Zygogen LLC, Director at Carnegie Institution of Washington, Director-Agriculture Board at National Academy of Sciences, Director at Community Foundation of Greater Des Moines, Director at Divergence, Inc., Director at National Tropical Botanical Garden, Inc., Principal at Goldman Sachs & Co. LLC, and Principal at DuPont de Nemours International SARL. Education includes an MBA from Harvard University and undergraduate studies at Middlebury College.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
02/06/2026 0 ( -.--% ) - $ 31/05/2026

Thomas Urban active positions

CompaniesPositionStart
CALYXTPAR Director/Board Member 07/04/2026
Director/Board Member -
Director/Board Member -
Director/Board Member 15/11/2013

Former positions of Thomas Urban

CompaniesPositionEnd
Chief Executive Officer 29/04/2010
SIGMA-ALDRICH CORPORATION Director/Board Member -
Director/Board Member -
Chief Executive Officer -
Director/Board Member -
See the detail of Thomas Urban's experience

Training of Thomas Urban

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

62

1st degree connections

18

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies18

Producer Manufacturing

Distribution Services

Health Technology

Health Technology

Electronic Technology

Consumer Services

Finance

Consumer Services

Commercial Services

Process Industries

Commercial Services

Commercial Services

Health Technology

Commercial Services

Commercial Services

Electronic Technology

Electronic Technology

Technology Services