AeroLeads people directory · profile
Soscha Siebum Email & Phone Number
Founder
at
SOXS.co
1 work email found
@soxs.co
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Founder
Location
Amsterdam, North Holland, Netherlands
Company size
Who is Soscha Siebum? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Soscha Siebum is listed as Founder at SOXS.co, a company with 7 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at soxs.co and a matched LinkedIn profile for Soscha Siebum.
Soscha Siebum previously worked as CRM Marketeer II RTL & Videoland at Rtl Nederland and CRM Marketeer I RTL & Videoland at Rtl. Soscha Siebum holds Master Of Science, Marketing from Vrije Universiteit Amsterdam.
Company email context
Email format at SOXS.co
This section adds company-level context without repeating Soscha Siebum's masked contact details.
{first}@soxs.co
89% confidence
AeroLeads found 1 current-domain work email signal for Soscha Siebum. Compare company email patterns before reaching out.
Profile bio
About Soscha Siebum
Soscha Siebum is a Founder at SOXS.co. They possess expertise in creatief schrijven, sales, influencer marketing, social media, klantenservice.
Listed skills include Creatief Schrijven, Sales, Influencer Marketing, Social Media, and 1 others.
Current workplace
Soscha Siebum's current company
Company context helps verify the profile and gives searchers a useful next step.
Soxs.Co
14 roles · 18 years
Soscha Siebum work experience
A career timeline built from the work history available for this profile.
Crm Marketeer Ii Rtl & Videoland
Current
Dec 2023 - Present
Crm Marketeer I Rtl & Videoland
Oct 2022 - Dec 2023
2014 - Present
~12 yrs 5 mos
Head Of Marketing
2014 - Oct 2022
Company Owner
Current
Sysocial
Het schrijven van (web)teksten. Het geven van marketingadvies, het schrijven van marketingplannen en het maken van content. Het beheren van socialmedia kanalen voor derden.
Jan 2019 - Present
Workthere
Uitvoerende marketing taken voor Workthere, zoals: het opstellen nieuwsbrieven, de website SEO optimaliseren, vertalen en aanpassen blogs, ontwikkelen online content.
Apr 2021 - Sep 2021
Associate Purchasing Specialist
Jan 2021 - May 2021
Associate Teamleader
Teamleider: Productie- en kittingswerkzaamheden voor COVID-19 detectiekits
Feb 2020 - Apr 2021
Afstudeerscriptie Hbo - Commerciële Economie
Het connecten van retailers, influencers & NDC mediagroep met het oog op inzetten van een succesvolle influencer marketing campagne in Noord-Nederland. Het uitwerken, organiseren en opzetten van influencer evenementen voor Noord-Nederlandse influencers.
Feb 2019 - Jun 2019
Stagiair Planning, Rapportage & Analyse
Het uitvoeren van mystery shops, customer journeys en redigeren van rapportages.Het meedenken verbeterpunten van bepaalde ondernemingen.Het enthousiasmeren van mystery shoppers voor automotive bezoeken.Organiseren van masterclasses in Antwerpen.
Feb 2017 - Jul 2017
Klantenservice
Menzis, Nederlandse Spoorwegen: Meedenken met klanten om samen tot een oplossing te komen. Het treffen van betalingsregelingen.
Nov 2012 - Feb 2017
Nov 2014 - Jun 2015
Vulploegmedewerker, Caissière
2008 - 2011
~3 yrs
7 education records
Soscha Siebum education
Master Of Science, Marketing
Pre-Msc - Bachelor, Business Administration, Management And Operations
Bachelor, Marketing / Commerciële Economie (Ce) - Specialisatie Marketing Management & Sales, 8
Minor, Honour Da Vinci (Entrepreneurship), 9
Propedeuse, Bedrijfseconomie (Finance & Control)
Havo
Augustinuscollege
Vmbo Tl
Maartenscollege
FAQ
Frequently asked questions about Soscha Siebum
Quick answers generated from the profile data available on this page.
What company does Soscha Siebum work for?
Soscha Siebum works for SOXS.co.
What is Soscha Siebum's role at SOXS.co?
Soscha Siebum is listed as Founder at SOXS.co.
What is Soscha Siebum's email address?
AeroLeads has found 1 work email signal at @soxs.co for Soscha Siebum at SOXS.co.
Where is Soscha Siebum based?
Soscha Siebum is based in Amsterdam, North Holland, Netherlands while working with SOXS.co.
What companies has Soscha Siebum worked for?
Soscha Siebum has worked for Soxs.Co, Rtl Nederland, Rtl, Sysocial, and Savills Nederland.
Who are Soscha Siebum's colleagues at SOXS.co?
How can I contact Soscha Siebum?
You can use AeroLeads to view verified contact signals for Soscha Siebum at SOXS.co, including work email, phone, and LinkedIn data when available.
What schools did Soscha Siebum attend?
Soscha Siebum holds Master Of Science, Marketing from Vrije Universiteit Amsterdam.
What skills is Soscha Siebum known for?
Soscha Siebum is listed with skills including Creatief Schrijven, Sales, Influencer Marketing, Social Media, and Klantenservice.
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