Sonja Rossteuscher - Email & Phone Number

Group Chief Financial Officer at Rock Tech Lithium

Sonja Rossteuscher is based out of Lindau, Bavaria, Germany and works at Rock Tech Lithium as Group Chief Financial Officer.

Sonja Rossteuscher's Contact Information

Sonja Rossteuscher's Work email

s*****@rockte***.com

Valid

Latest update

October 24, 2025

Location

Lindau, Bavaria, Germany

Sonja's current employer

Rock Tech Lithium

Description

Rock Tech Lithium Inc. is a lithium development company developing its 100% owned Georgia Lake spodumene project in Ontario, Canada.

Website

rocktechlithium.com

HQ Location

Vancouver, British Columbia, Canada

Number of employees

51-200

Industry

Primary Metal Manufacturing

Latest update

May 1, 2024

Read about Rock Tech Lithium

Frequent questions about Sonja Rossteuscher

What company is Sonja Rossteuscher working for?

Sonja Rossteuscher works for Rock Tech Lithium.

What is Sonja Rossteuscher's function at Rock Tech Lithium?

Sonja Rossteuscher is Group Chief Financial Officer at Rock Tech Lithium.

Where is Sonja Rossteuscher based?

Sonja Rossteuscher is based out of Lindau, Bavaria, Germany.

What is Sonja Rossteuscher's work email address?

Sonja Rossteuscher's professional email address is s*****@rockte***.com

Who are Sonja Rossteuscher's co-workers?

Sonja Rossteuscher's colleagues are Markus Bruegmann, Dirk Harbecke, André Mandel, Esther Bahne, Konstantin Deichsel, Olaf Schulze, Mirco Wojnarowicz, Steven Klohn, Anika Rajnai, Simon Bodensteiner, Ron Groenewegen, Konstantin Burger, Armando Labrado, Jannik Schmitz, Babatunde Omojola, Jennifer Main, Cam Andrews, Jessica Ohaeri, Amanuel Bein, Brad Barnett, Stéphane Tremblay, Thomas Shuuya, Annika Duklau-Laure, Don Stevens.

Sonja's co-workers

Markus Bruegmann

Chief Executive Officer

Dirk Harbecke

Chairman Of The Board

André Mandel

VP Marketing & Communications

Esther Bahne

CMO and CSO

Konstantin Deichsel

Head of Strategy & Business Innovation

Olaf Schulze

Head of Engineering

Mirco Wojnarowicz

Head of Business Development

Steven Klohn

Engineering Manager / Lead Engineer

Anika Rajnai

Head of People and Culture

Simon Bodensteiner

Non Executive Director

Ron Groenewegen

Process Lead

Konstantin Burger

Head of Investor Relations

Armando Labrado

Sustainability Manager

Jannik Schmitz

Senior Supply Chain Manager

Investor Relations and Communications Working Student

Amanuel Bein

Chief Exploration Geologist

People Partner / HR Business Partner

Don Stevens

Chief Technology Officer

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