Senior Online Marketeer
Current
Jan 2024 - Present
AeroLeads people directory · profile
Siem Valk Email & Phone Number
Performance & Growth Marketeer
at
kvk.nl
1 work email found
@kvk.nl
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Performance & Growth Marketeer
Location
Zeist, Utrecht, Netherlands
Company size
Who is Siem Valk? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Siem Valk is listed as Performance & Growth Marketeer at kvk.nl, a company with 1477 employees, based in Zeist, Utrecht, Netherlands. AeroLeads shows a work email signal at kvk.nl and a matched LinkedIn profile for Siem Valk.
Siem Valk previously worked as Senior Online Marketeer at Kvk.Nl and Product Owner Growth Hacking at Kvk.Nl. Siem Valk holds Hbo, Communication And Multimedia Design (Cmd), Bachelor Of Information And Communication Technology from Avans Hogeschool Breda.
Company email context
Email format at kvk.nl
This section adds company-level context without repeating Siem Valk's masked contact details.
{first}.{last}@kvk.nl
89% confidence
AeroLeads found 1 current-domain work email signal for Siem Valk. Compare company email patterns before reaching out.
Profile bio
About Siem Valk
Siem Valk is a Performance & Growth Marketeer at kvk.nl. They possess expertise in online marketing, copywriting, seo, social media, new media and 15 more skills. They is proficient in Engels. Colleagues describe them as "Siem is very influential in his area and a pioneer on creative game as well as video production."
Listed skills include Online Marketing, Copywriting, Seo, Social Media, and 16 others.
Current workplace
Siem Valk's current company
Company context helps verify the profile and gives searchers a useful next step.
Kvk.Nl
10 roles · 19 years
Siem Valk work experience
A career timeline built from the work history available for this profile.
Product Owner Growth Hacking
Jul 2022 - Dec 2023
Performance Marketeer
Performance Marketeer at KVK. Trying to achieve growth with online marketing across different channels.-Digital analytics-Growth hacking-CRO-SEA-SEO-Paid social
Jan 2022 - Jun 2022
Digital Analytics & Growth Marketeer
Digital Analytics & Growth Marketeer at WWF Netherlands. I was responsible for insights in web analytics and optimizing WWF's online channels to achieve growth. Specialties:-Analytics-Growth hacking-Tag Management-SEO-SEA-Dashboarding-CRO-Paid social
Apr 2018 - Dec 2021
Online Marketeer / Web Analyst
Online Marketeer at Vilans in Utrecht. This is an institute for long term care. My job was to maintain and expand the success of the corporate website Vilans.nl. My tasks:- SEO- SEA- Content marketing- Usability - CRO- Analytics- Social marketing- E-mail marketing- Tag management- Growth hacking
Aug 2014 - Mar 2018
Online Marketeer E-Commerce
Online Marketeer E-Commerce at electronics retailer Electronic Partner. Mainly responsible for online marketing for the webshop EP.nl. My tasks:-SEO-Conversion optimization-Content management-Data entry-Advertising-Copywriting-Usability-Category management
Jan 2014 - Aug 2014
Online Seo Marketeer
Online SEO Marketeer at online company TreeHouse B.V. in Rotterdam. My tasks:- Content management- Online Marketing- Analytics- SEO- CopywritingMainly for websites Vacatures.nl, Huurwoningen.nl, Kamers.nl and Recruitment.nl.
Jan 2013 - Jan 2014
Communications Advisor
Communications Advisor at elder care organization Zorggroep Ter Weel in Goes. My tasks:- PR- Online marketing- Content Management
Feb 2011 - Jan 2013
Executive Producer/Creative Director
Juister Imaginairies
Executive Producer bij (video)communicatiebureau Juister Imaginairies. Een bedrijf uit Middelburg dat bedrijfsvideo's, reclamevideo's en overige videopresentaties maakt. Mijn taken bestonden voornamelijk uit:-Produceren van video's-Communicatie-Regisseren van video's-Organiseren van PR-activiteiten-Conceptontwikkeling
2010 - 2011
~1 yr
Webredacteur
Sanoma Uitgevers
Webredacteur bij Sanoma Publishers in Amsterdam, divisie Sanoma Men's Magazines. In dienst van de grootste videogamewebsite Inside Gamer (www.insidegamer.nl). Mijn taken bestonden voornamelijk uit:- Tekstschrijven en redactie voeren- Interviews uitwerken- Videoverslaggeving voor web- Content Management
2007 - 2010
~3 yrs
Team & coworkers
Colleagues at kvk.nl
Other employees you can reach at kvk.nl. View company contacts for 1477 employees →
EL
Elly Lagendijk
Colleague at Kvk.Nl
Harlingen, Friesland, Netherlands, Netherlands
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RD
Renée De Vries
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
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SE
Selena Emeni
Colleague at Kvk.Nl
Helmond, North Brabant, Netherlands, Netherlands
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HO
Hicran Orak
Colleague at Kvk.Nl
Amsterdam Area, Netherlands
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BY
Bilal Yildirim
Colleague at Kvk.Nl
Netherlands, Netherlands
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HB
Hanneke Boon
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
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MS
Martijn Schaeffer
Colleague at Kvk.Nl
The Randstad, Netherlands, Netherlands
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PV
Pricilla V.
Colleague at Kvk.Nl
Netherlands, Netherlands
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TT
Tets Test
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
View →
RV
Robert Van Oosten
Colleague at Kvk.Nl
Zeist, Utrecht, Netherlands, Netherlands
View →
Elly Lagendijk
Colleague at Kvk.Nl
Harlingen, Friesland, Netherlands, Netherlands
View →
RD
Renée De Vries
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
View →
SE
Selena Emeni
Colleague at Kvk.Nl
Helmond, North Brabant, Netherlands, Netherlands
View →
HO
Hicran Orak
Colleague at Kvk.Nl
Amsterdam Area, Netherlands
View →
BY
Bilal Yildirim
Colleague at Kvk.Nl
Netherlands, Netherlands
View →
HB
Hanneke Boon
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
View →
MS
Martijn Schaeffer
Colleague at Kvk.Nl
The Randstad, Netherlands, Netherlands
View →
PV
Pricilla V.
Colleague at Kvk.Nl
Netherlands, Netherlands
View →
TT
Tets Test
Colleague at Kvk.Nl
Amsterdam, North Holland, Netherlands, Netherlands
View →
RV
Robert Van Oosten
Colleague at Kvk.Nl
Zeist, Utrecht, Netherlands, Netherlands
View →
1 education record
Siem Valk education
FAQ
Frequently asked questions about Siem Valk
Quick answers generated from the profile data available on this page.
What company does Siem Valk work for?
Siem Valk works for kvk.nl.
What is Siem Valk's role at kvk.nl?
Siem Valk is listed as Performance & Growth Marketeer at kvk.nl.
What is Siem Valk's email address?
AeroLeads has found 1 work email signal at @kvk.nl for Siem Valk at kvk.nl.
Where is Siem Valk based?
Siem Valk is based in Zeist, Utrecht, Netherlands while working with kvk.nl.
What companies has Siem Valk worked for?
Siem Valk has worked for Kvk.Nl, Wwf Netherlands (Wnf / Wereld Natuur Fonds), Vilans, Electronicpartner Nederland B.V., and Treehouse B.V..
Who are Siem Valk's colleagues at kvk.nl?
Siem Valk's colleagues at kvk.nl include Elly Lagendijk, Renée De Vries, Selena Emeni, Hicran Orak, and Bilal Yildirim.
How can I contact Siem Valk?
You can use AeroLeads to view verified contact signals for Siem Valk at kvk.nl, including work email, phone, and LinkedIn data when available.
What schools did Siem Valk attend?
Siem Valk holds Hbo, Communication And Multimedia Design (Cmd), Bachelor Of Information And Communication Technology from Avans Hogeschool Breda.
What skills is Siem Valk known for?
Siem Valk is listed with skills including Online Marketing, Copywriting, Seo, Social Media, New Media, Content Management, Public Relations, and Photoshop.
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