Greg Shewmaker: Email & Phone Number

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CEO at rPotential|San Francisco Bay Area, United States

Position:

CEO at rPotential

Location:

San Francisco Bay Area, United States

View Greg Shewmaker's Email

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Last updated: 2026-06-24

Updated: 2026-06-24

Found email addresses for Greg Shewmaker:

Business emails:

g********r@teakorigin.com,

g************r@target.com,

g***s@bluemark.com

Personal emails:

g********r@me.com,

g********r@gmail.com

Found phones for Greg Shewmaker:

+1-323-***-**76,

+1-520-***-**78,

+1-323-***-**73,

+1-205-***-**85

A different Greg Shewmaker?

Work Experience 37 years

CEO at rPotential

Mar 2025 - Current

Group SVP, Global Operations and AI at The Adecco Group

Aug 2022 - Current

Chief Commercial Officer & Co-Founder at TeakOrigin, Inc.

Jan 2017 - Jan 2022

Entrepreneur In Residence at Target

Jan 2015 - Jan 2017

Founder & CEO at Food + Future

Jan 2015 - Jan 2017

SVP, Tesco International Sourcing & Innovation at Tesco

Jan 2013 - Jan 2015

CEO & Co-Founder at 3c marketlabs

Jan 2009 - Jan 2013

Chief Merchandising Officer at Staples

Jan 2000 - Jan 2009

Non Commissioned Officer at US Army

Jan 1989 - Jan 1999

Greg Shewmaker started working in 1989, then the employee has changed 8 companies and 8 jobs. On average, Greg Shewmaker works for one company for 4 years 4 months.

Their professional focus is Account Management, B2B, and B2B eCommerce across 3 core areas.

Frequently Asked Questions

What is Greg Shewmaker's email address?

SignalHire found verified email addresses for Greg Shewmaker, both business and personal. Their business email is g********r@teakorigin.com, and personal emails include g********r@me.com, and g********r@gmail.com.

What is Greg Shewmaker's phone number?

SignalHire found multiple verified phone numbers for Greg Shewmaker: +1-323-***-**76, +1-520-***-**78, and +1-323-***-**73.

How do I contact Greg Shewmaker at rPotential?

You can reach Greg Shewmaker 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 Greg Shewmaker's professional background?

Greg Shewmaker has 37 years of professional experience. They have held roles including Group SVP, Global Operations and AI, Chief Commercial Officer & Co-Founder, and Entrepreneur In Residence at companies such as The Adecco Group, TeakOrigin, Inc., and Target.

Is Greg Shewmaker's contact information up to date?

Yes. Greg Shewmaker's SignalHire profile was last updated on 24 June 2026, reflecting their current position as CEO at rPotential in San Francisco, United States.

Greg Shewmaker Namesakes

Name

Company

Position

Greg Shewmaker

U.S. Bank

Healthcare Business Banking Relationship Manager

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