About Thomas Parkinson
Thomas Parkinson is a founder & chief product officer, director at Sifter Solutions.
Thomas Parkinson first appears on SEC filings in 2020.
Experience
This experience comes from Thomas Parkinson's profile and from SEC filings. For roles taken from filings, the years are when the filings name Thomas Parkinson in the role, so the role may have started earlier or lasted longer.
Sifter Solutions, Inc. Current
Co-Founder and Chief Product Officer (2020 – Present)
Director
2020 – Present · Winnetka, IL
Food-matching software for grocery retailers, health platforms and food benefit providers.
CC
Coaster Cycles Current
Advisor
2019 – Present
PA
PatientWisdom Current
Advisor
2019 – Present
NU
Northwestern University
Entrepreneur in Residence The Garage
2019 – 2021
IT
ItemMaster
Co-Founder and Board Member
2009 – 2019
PE
Peapod
Co-Founder, CTO, Product Management
1989 – 2019
GU
GS1 US
Board Member
2015 – 2018
RS
Resource Control Systems
Co-Founder
1984 – 1988
PG
Procter & Gamble
Sales Representative
1982 – 1984
PP
Parkinson Products
Co-Founder
1978 – 1982
Key Colleagues at Startups
The people Thomas Parkinson works with at each company, as listed on that company's latest Form D.
Sifter Solutions, Inc. · Form D, Aug 12, 2026
