Sergio Wappler
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Sergio Wappler Email & Phone Number

Customer Service at Greenchoice
Location: Rotterdam, South Holland, Netherlands 5 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Greenchoice
Role
Customer Service
Location
Rotterdam, South Holland, Netherlands
Company size
701 employees

Who is Sergio Wappler? Overview

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Quick answer

Sergio Wappler is listed as Customer Service at Greenchoice, a company with 701 employees, based in Rotterdam, South Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Sergio Wappler.

Sergio Wappler previously worked as Working Student at New10 and Working Student at Alan & Luca. Sergio Wappler holds Bachelor'S Degree, Economics And Business Economics from Erasmus Universiteit Rotterdam.

Company email context

Email format at Greenchoice

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Greenchoice

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Profile bio

About Sergio Wappler

Hi, I'm Sergio Wappler, a 23-year-old business economics student specializing in financial economics. I'm currently the treasurer of a student hedge fund called 'Mercury Investment Club' at B&R Beurs. With 13 members, I manage our investment portfolio, buying and selling assets based on approved investment proposals. Outside of my studies, I enjoy sports and traveling. Feel free to message me anytime!

Current workplace

Sergio Wappler's current company

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Greenchoice
Greenchoice
Customer Service
Rotterdam, ZH, NL
Website
greenchoice.nl
Employees
701
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Company profile
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5 roles

Sergio Wappler work experience

A career timeline built from the work history available for this profile.

Working Student

Current
New10

Amsterdam, North Holland, Netherlands

Part-time customer operations and service job at ABN Amro subsidiary New10, providing SMEs with corporate loans, credit and mortgages.

Oct 2024 - Present

Working Student

Alan & Luca

Rijswijk, South Holland, Netherlands

Student job at Alan & Luca, handling accounting tasks and assisting with financial statements and tax returns for clients.

Jul 2022 - Jun 2024

Teaching Assistant

Erasmus School Of Economics

Rotterdam, South Holland, Netherlands

Teaching Assistant for the bachelor courses 'Applied Statistics 2', 'Introduction to Data Analytics', and 'Academic Writing Skills'

Sep 2023 - Mar 2024

Private Tutor

Erasmus Education

Rotterdam, South Holland, Netherlands

Mathematics B and Physics for Dutch VWO students in their penultimate and final years of high school

Dec 2020 - Nov 2021
Team & coworkers

Colleagues at Greenchoice

Other employees you can reach at greenchoice.nl. View company contacts for 701 employees →

WH Wouter Heijink Wouter Heijink Colleague at Greenchoice The Hague, South Holland, Netherlands, Netherlands View → YB Yarah Bot Yarah Bot Colleague at Greenchoice Amsterdam, North Holland, Netherlands, Netherlands View → BB Berend Botje Berend Botje Colleague at Greenchoice Greater Groningen Area, Netherlands View → DD Daniël De Korte Daniël De Korte Colleague at Greenchoice Tilburg, North Brabant, Netherlands, Netherlands View → BA Babs Arba-Pieterse Babs Arba-Pieterse Colleague at Greenchoice Rhoon, South Holland, Netherlands, Netherlands View → JM Jordade Mumbudi Jordade Mumbudi Colleague at Greenchoice Kinshasa, Democratic Republic Of The Congo, Congo, The Democratic Republic Of The View → ID Irene Deij-Overbeeke Irene Deij-Overbeeke Colleague at Greenchoice The Randstad, Netherlands, Netherlands View → ED Egbert Drenth Egbert Drenth Colleague at Greenchoice The Randstad, Netherlands, Netherlands View → EL Eline Luijsterburg Eline Luijsterburg Colleague at Greenchoice The Randstad, Netherlands, Netherlands View → DK Daan Krake Daan Krake Colleague at Greenchoice Arnhem, Gelderland, Netherlands, Netherlands View →
2 education records

Sergio Wappler education

Bachelor'S Degree, Economics And Business Economics

Erasmus Universiteit Rotterdam

Activities and Societies: B&R Beurs: Mercury Investment Club (Member since 2020, Treasurer since 2023) - Christiaanse Taxateur: Committee.

Pre-University Education (Vwo), Nature, Technology, And Health

Laurens Lyceum Rotterdam
FAQ

Frequently asked questions about Sergio Wappler

Quick answers generated from the profile data available on this page.

What company does Sergio Wappler work for?

Sergio Wappler works for Greenchoice.

What is Sergio Wappler's role at Greenchoice?

Sergio Wappler is listed as Customer Service at Greenchoice.

Where is Sergio Wappler based?

Sergio Wappler is based in Rotterdam, South Holland, Netherlands while working with Greenchoice.

What companies has Sergio Wappler worked for?

Sergio Wappler has worked for Greenchoice, New10, Alan & Luca, Erasmus School Of Economics, and Erasmus Education.

Who are Sergio Wappler's colleagues at Greenchoice?

Sergio Wappler's colleagues at Greenchoice include Wouter Heijink, Yarah Bot, Berend Botje, Daniël De Korte, and Babs Arba-Pieterse.

How can I contact Sergio Wappler?

You can use AeroLeads to view verified contact signals for Sergio Wappler at Greenchoice, including work email, phone, and LinkedIn data when available.

What schools did Sergio Wappler attend?

Sergio Wappler holds Bachelor'S Degree, Economics And Business Economics from Erasmus Universiteit Rotterdam.

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