Tim Dummer

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Board Member & Chief Business Officer at ZymoChem|San Francisco Bay Area, United States

Position:

Board Member & Chief Business Officer at ZymoChem

Location:

San Francisco Bay Area, United States

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Last updated: 2025-10-23
Updated: 2025-10-23

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Work Experience 35 years

Board Member & Chief Business Officer at ZymoChem

Jan 2019 - Current

President at Proof Energy

Jan 2023 - Current

CEO at Proof Energy

Jan 2020 - Jan 2023

Advisory Board Member at Oscilla Power, Inc.

Jan 2019 - Current

Partner at Hawkwood Biotech

Jan 2018 - Current

Founder & Advisor at Venture Catalyst Advisors

Jan 2015 - Current

Startup Mentor at Plug and Play Tech Center

Jan 2018 - Jan 2020

Chief Business Officer at Wrightspeed Inc

Jan 2016 - Jan 2017

VP Commercialization at Rennovia Inc.

Jan 2015 - Jan 2016

Senior Director Business Development at TerraVia Holdings, Inc.

Jan 2011 - Jan 2015

VP Business Development - Transportation at GE

Jan 2009 - Jan 2011

Global Marketing & Business Development Leader at GE Sensing Technologies - Transportation & Industrial

Jan 2007 - Jan 2009

Global Director - New Markets at GE Plastics - Automotive

Jan 2005 - Jan 2007

Global Business Manager at DuPont

Jan 2002 - Jan 2004

Engineering Polymers Leadership at DuPont

Jan 1991 - Jan 2002

Tim Dummer started working in 1991, then the employee has changed 12 companies and 14 jobs. On average, Tim Dummer works for one company for 4 years 6 months.

Education

INSEAD

GE Crotonville Leadership Institute

DuPont

B.Eng. (Honors) at University of Bradford

Merchant Taylors'​ School, Northwood

Frequently Asked Questions

What is Tim Dummer's minimum period of employment in the companies?

Tim Dummer's minimum period of employment in various companies is 1 year.

What is Tim Dummer's average duration of employment for different companies?

On average, Tim Dummer works for one company for 3 years

What industries has Tim Dummer worked in?

Tim Dummer works in the Chemicals. Previously, Tim Dummer worked in the Mechanical or Industrial Engineering, and Biotechnology, and Venture Capital & Private Equity, and Automotive, and Renewables & Environment, and Food & Beverages, and Consumer Goods.

What positions has Tim Dummer held before?

Previously, Tim Dummer worked as a President, and CEO, and Advisory Board Member, and Partner, and Founder & Advisor.

How do I contact Tim Dummer?

Tim Dummer's phone number is +1-323-***-**17. Sign up to get contact details.

Who is the Co-Founder & CEO of the ZymoChem?

The Co-Founder & CEO of the ZymoChem is Harshal Chokhawala

Who are Tim Dummer's peers at other companies?

Tim Dummer's peers at other companies are Chris Jacob

Tim Dummer Namesakes

Name
Company
Position
Tim Dummer
SVP Business Development

Similar profiles

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Chris Jacob
Eyegenex
Board Member & Chief Business Officer

Other employees at ZymoChem

Name
Company
Position
Patrick Dacek
Director of Supply Chain
Akash Narani
Director, Bioprocess Scale up and Tech Transfer
Julia Khandurina
Sr. Director of Analytics
Christopher Sola
Materials Development Engineer II
Srikanth Bellur
Director Process Development and Scale Up

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