Ryan Siegfried: Email & Phone Number

Opt-Out

Global Marketing Manager- Polymers at Shell|Houston, Texas, United States

Position:

Global Marketing Manager- Polymers at Shell

Location:

Houston, Texas, United States

View Ryan Siegfried's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-01-14

Updated: 2026-01-14

Found email addresses for Ryan Siegfried:

Business emails:

s****n@shell.com

Personal emails:

s***@shell.com,

s***@amsty.com

Found phones for Ryan Siegfried:

+1-205-***-**90,

+1-323-***-**68,

+1-480-***-**23

A different Ryan Siegfried?

Work Experience 18 years

Global Marketing Manager- Polymers at Shell

Mar 2024 - Current

Marketing Manager - Olefins & Aromatics at Shell

Aug 2022 - Apr 2024

Marketing Manager - C2/C3 at Shell

Aug 2021 - Aug 2022

Commercial Manager - Glycols at Shell

Jan 2021 - Jul 2021

Product Manager - EO / Glycols at Shell

Aug 2020 - Jul 2021

Product Manager - Polyethylene at Shell

Jan 2018 - Aug 2020

Product Manager - Polystyrene at AmSty

Apr 2014 - Dec 2017

Business Analyst at AmSty

Oct 2012 - Mar 2014

Various Roles at AmSty

Jan 2010 - Sep 2012

Marketing Manager at Caterpillar Inc.

Sep 2008 - Dec 2009

Ryan Siegfried started working in 2008, then the employee has changed 2 companies and 9 jobs. On average, Ryan Siegfried works for one company for 1 year 10 months.

Education

Bachelor's Degree at The University of Texas at Austin

Master of Business Administration (M.B.A.) at The University of Texas at Austin

Frequently Asked Questions

What is Ryan Siegfried's email address?

SignalHire found verified email addresses for Ryan Siegfried, both business and personal. Their business email is s****n@shell.com, and personal emails include s***@shell.com, and s***@amsty.com.

What is Ryan Siegfried's phone number?

SignalHire found multiple verified phone numbers for Ryan Siegfried: +1-205-***-**90, +1-323-***-**68, and +1-480-***-**23.

How do I contact Ryan Siegfried at Shell?

You can reach Ryan Siegfried 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 Ryan Siegfried's professional background?

Ryan Siegfried has 18 years of professional experience. They have held roles including Marketing Manager - Olefins & Aromatics, Marketing Manager - C2/C3, and Commercial Manager - Glycols at companies such as Shell, Shell, and Shell. Their education includes Bachelor's Degree from The University of Texas at Austin, and Master of Business Administration (M.B.A.) from The University of Texas at Austin.

Is Ryan Siegfried's contact information up to date?

Yes. Ryan Siegfried's SignalHire profile was last updated on 14 January 2026, reflecting their current position as Global Marketing Manager- Polymers at Shell in London, England, United Kingdom.

Other employees at Shell

Name

Company

Position

Satya Sai Nemani

Shell

Front End Development Manager and Lead Principal Master Planner

Get contacts

Jennifer Riedel

Shell

Cashier

Get contacts

Aleksander Sanandres

Shell

Engenheiro de produção

Get contacts

Abubakar Rashid

Shell

Mechanic

Get contacts

Atir Khwaja

Shell

IDT Manager Deepwater - Gulf of America

Get contacts

Polan Buckley

Shell

Lead Wellsite Supervisor

Get contacts

Thuraya Al

Shell

Project Intern

Get contacts

Java Zeus

Shell

Auxiliar

Get contacts

Trung Lê

Shell

Human Resources Manager

Get contacts

Maite Nazarena Corrales Salas

Shell

Pasante

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.