Tim Dummer: Email & Phone Number

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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: 2026-06-13

Updated: 2026-06-13

Found email addresses for Tim Dummer:

Business emails:

t*****r@wrightspeed.com,

t*******r@proof-energy.com,

d****r@oscillapower.com

Personal emails:

t********r@alumni.insead.edu,

t********r@insead.edu,

g*********x@yahoo.com

Found phones for Tim Dummer:

+1-323-***-**17,

+1-870-***-**01

A different Tim Dummer?

Work Experience 35 years

Board Member & Chief Business Officer at ZymoChem

Jan 2019 - Current

Board Member & President at Proof Energy

Jan 2023 - Current

Board Member & 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.

Their professional focus is B2B, Biotechnology, and business-to-business (b2b) across 3 core areas.

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 email address?

SignalHire found verified email addresses for Tim Dummer, both business and personal. Their business email is t*****r@wrightspeed.com, and personal emails include t********r@alumni.insead.edu, t********r@insead.edu, and g*********x@yahoo.com.

What is Tim Dummer's phone number?

SignalHire found multiple verified phone numbers for Tim Dummer: +1-323-***-**17, and +1-870-***-**01.

How do I contact Tim Dummer at ZymoChem?

You can reach Tim Dummer through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Tim Dummer's professional background?

Tim Dummer has 35 years of professional experience. They have held roles including Board Member & President, Board Member & CEO, and Advisory Board Member at companies such as Proof Energy, Proof Energy, and Oscilla Power, Inc.. Their education includes INSEAD, and GE Crotonville Leadership Institute.

Is Tim Dummer's contact information up to date?

Yes. Tim Dummer's SignalHire profile was last updated on 13 June 2026, reflecting their current position as Board Member & Chief Business Officer at ZymoChem in San Leandro, California, United States.

Tim Dummer Namesakes

Name

Company

Position

Tim Dummer

Geltor

SVP Business Development

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