Harry Streepstaart - Email & Phone Number

CEO at Trinseo

Harry Streepstaart is based out of The Hague, South Holland, Netherlands and works at Trinseo as CEO.

Harry Streepstaart's Contact Information

Harry Streepstaart's Work email

h*****@trins***.com

Valid

Latest update

October 16, 2025

Location

The Hague, South Holland, Netherlands

Harry's current employer

Trinseo

Description

Trinseo, a specialty material solutions provider, partners with companies to bring ideas to life by combining its premier expertise, forw...

Website

trinseo.com

HQ Location

Wayne, Pennsylvania, United States

Number of employees

1001-5000

Industry

Chemical Manufacturing

Latest update

April 30, 2024

Read about Trinseo

Frequent questions about Harry Streepstaart

What company is Harry Streepstaart working for?

Harry Streepstaart works for Trinseo.

What is Harry Streepstaart's function at Trinseo?

Harry Streepstaart is CEO at Trinseo.

Where is Harry Streepstaart based?

Harry Streepstaart is based out of The Hague, South Holland, Netherlands.

What is Harry Streepstaart's work email address?

Harry Streepstaart's professional email address is h*****@trins***.com

What's the ticker symbol of Trinseo?

Trinseo's ticker symbol is TSE.

Who are Harry Streepstaart's co-workers?

Harry Streepstaart's colleagues are Philip Martens, Chris Pappas, Frank Bozich, Maureen Fonda, Thom Styron, Nicolas Joly, Pilar Villalta, Pierre Chorand, Sean Sinclair, Leyre Lope, Thomas Sankaramangalam, Tim Thomas, Ryan Leib, Perihan Mansuroğlu, J.J. Barrios, Oliver Becker, Roger Greene, Angelo Chaclas, Johanna Frisch, Cameron Pray, Paula Cooney, Rachel Block, Eboni Monk, Drs. Kessel, Jouni Pokki, Marilyn Horner, Mattanja Karremans, Davy Braal, Faron Stilwell, Jean-Luc BÉAL, Francesca Reverberi, Barry Niziolek, Bernard Skeete, Vikram Chatur, Jose Leijnse.

Harry's co-workers

Philip Martens

Director and Chairman Nominating & Governace Committee

Executive Staff Liaison; Office of the President and CEO

Thom Styron

Agency Partner/Owner

Nicolas Joly

Vice-President, Plastics & Feedstocks

Pilar Villalta

Revenue Accounting Coordinator

Pierre Chorand

Business Vice President - Global Integrated Supply Chain

Sean Sinclair

Training Coordinator

Leyre Lope

Pricing Coordinator EMEA

Thomas Sankaramangalam

VP & Chief Tax Officer

Tim Thomas

Vice President of Manufacturing and Operational Excellences

Ryan Leib

Vice President, M&A and Portfolio Transformation

Perihan Mansuroğlu

Business Process Lead, Data Coordinator l Finance Business Process Center

J.J. Barrios

VP & Chief Tax Officer

Oliver Becker

Vice President, Global Technology & Innovation

Roger Greene

Vice President, Global Controller & Principal Accounting Officer

Angelo Chaclas

Senior Vice President, Chief Legal Officer & Corporate Secretary

Johanna Frisch

Vice President and Treasurer

Cameron Pray

Quality Assurance Coordinator

Paula Cooney

SVP, Chief Human Resources Officer

Rachel Block

Procurement Coordinator

Eboni Monk

Vice President Marketing and Commercial Excellence

Drs. Kessel

SVP Plastics Solutions, Polystyrene & Styrene

Jouni Pokki

Maintenance Coordinator/Purchasing

Marilyn Horner

Executive Vice President and Executive Advisor

Mattanja Karremans

Project and Training Coordinator

Davy Braal

Procurement coordinator

Faron Stilwell

Procurement Coordinator

Jean-Luc BÉAL

Senior Vice President Engineered Materials

Francesca Reverberi

Senior Vice President, Engineered Materials and Chief Sustainability Officer

Barry Niziolek

Executive Vice President & Chief Financial Officer

Bernard Skeete

Vice President, Global Controller & Principal Accounting Officer

Vikram Chatur

VP Engineered Materials Americas

Jose Leijnse

Procurement Coordinator

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