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Sem Karsten Email & Phone Number

Customer Success Manager at Returnista
Location: Amsterdam, North Holland, Netherlands 12 work roles 4 schools
1 work email found @returnista.nl LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email s****@returnista.nl
LinkedIn Profile matched
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Current company
Returnista
Role
Customer Success Manager
Location
Amsterdam, North Holland, Netherlands
Company size
11 employees

Who is Sem Karsten? Overview

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Quick answer

Sem Karsten is listed as Customer Success Manager at Returnista, a company with 11 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at returnista.nl and a matched LinkedIn profile for Sem Karsten.

Sem Karsten previously worked as Adviseur Duurzaamheid & Milieu bij BMD Advies Nederland B.V. at Bmd Advies | De Fullservice Qhse Partner and Teaching assistant at Rijksuniversiteit Groningen. Sem Karsten holds Master, Small Business And Entrepreneurship from Rijksuniversiteit Groningen.

Company email context

Email format at Returnista

This section adds company-level context without repeating Sem Karsten's masked contact details.

{first}@returnista.nl
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AeroLeads found 1 current-domain work email signal for Sem Karsten. Compare company email patterns before reaching out.

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Profile bio

About Sem Karsten

Sem Karsten is a Customer Success Manager at Returnista. They is proficient in Engels, Duits and Nederlands.

Current workplace

Sem Karsten's current company

Company context helps verify the profile and gives searchers a useful next step.

Returnista
Returnista
Customer Success Manager
amsterdam, north holland, netherlands
Website
returnista.nl
Employees
11
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Company profile
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12 roles

Sem Karsten work experience

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

Customer Success Manager

Current
Returnista
Nov 2024 - Present

Logistiek Medewerker

Move-Up B.V.

Groningen, Nederland

May 2020 - Jun 2022

Recruitment Consultant

Php Professionals

Hoorn

Mar 2019 - Apr 2020

Backpacker

Backpacker

Zuidoost-Azië

Backpacken door Zuidoost-Azië voor 5 maanden

Sep 2018 - Jan 2019

Horecamedewerker

The Hospitalitist

Amsterdam En Omgeving, Nederland

Jun 2018 - Sep 2018

Afstudeerstagiair Planning & Control

Gemeente Hoorn

Hoorn

Binnen de gemeente Hoorn heb ik een onderzoek verricht naar de implementatie van elektronisch factureren.

Dec 2017 - May 2018

Junior Accountmanager

Racktime Benelux

Alkmaar En Omgeving, Nederland

Sep 2016 - Nov 2017

Stagiair Financiële Administratie

Mokum Events

Amsterdam

Aug 2016 - Jan 2017

Medewerker

Tuincentrum De Boet

Hoogwoud

Mar 2014 - Sep 2016
Team & coworkers

Colleagues at Returnista

Other employees you can reach at returnista.nl. View company contacts for 11 employees →

JB Jesper Breuers Jesper Breuers Colleague at ReturnistaAmsterdam, North Holland, Netherlands, Netherlands View → ND Nicky De Wilde Nicky De Wilde Colleague at ReturnistaAmsterdam, North Holland, Netherlands, Netherlands View → FK Flokart Kadriu Flokart Kadriu Colleague at ReturnistaDistrict Of Pristina, Kosovo, United States View → MS Michiel Switzer Michiel Switzer Colleague at ReturnistaAmsterdam, North Holland, Netherlands, Netherlands View → AB Ananda Brandão Ananda Brandão Colleague at ReturnistaAmsterdam, North Holland, Netherlands, Netherlands View → AH Alketa Hasimja Alketa Hasimja Colleague at ReturnistaKosovo, United States View → LJ Li Jia Teng Li Jia Teng Colleague at ReturnistaCastricum, North Holland, Netherlands, Netherlands View → WB Willem Berends Willem Berends Colleague at ReturnistaThe Hague, South Holland, Netherlands, Netherlands View → MP Maurits Prins Maurits Prins Colleague at ReturnistaAmsterdam, North Holland, Netherlands, Netherlands View → RA Roland Aszalós Roland Aszalós Colleague at ReturnistaDebrecen, Hajdú-Bihar, Hungary, Hungary View →
4 education records

Sem Karsten education

Havo, Economie

Copernicus Sg
FAQ

Frequently asked questions about Sem Karsten

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

What company does Sem Karsten work for?

Sem Karsten works for Returnista.

What is Sem Karsten's role at Returnista?

Sem Karsten is listed as Customer Success Manager at Returnista.

What is Sem Karsten's email address?

AeroLeads has found 1 work email signal at @returnista.nl for Sem Karsten at Returnista.

Where is Sem Karsten based?

Sem Karsten is based in Amsterdam, North Holland, Netherlands while working with Returnista.

What companies has Sem Karsten worked for?

Sem Karsten has worked for Returnista, Bmd Advies | De Fullservice Qhse Partner, Rijksuniversiteit Groningen, Move-Up B.V., and Ngage Recruitment.

Who are Sem Karsten's colleagues at Returnista?

Sem Karsten's colleagues at Returnista include Jesper Breuers, Nicky De Wilde, Flokart Kadriu, Michiel Switzer, and Ananda Brandão.

How can I contact Sem Karsten?

You can use AeroLeads to view verified contact signals for Sem Karsten at Returnista, including work email, phone, and LinkedIn data when available.

What schools did Sem Karsten attend?

Sem Karsten holds Master, Small Business And Entrepreneurship from Rijksuniversiteit Groningen.

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