Karim Erja
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Karim Erja Email & Phone Number

Founding Partner & Managing Director at SeiSei at CreYou
Location: The Randstad, Netherlands, Netherlands 9 work roles 3 schools
1 work email found @meetseisei.com 1 phone found area 162 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email k****@meetseisei.com
Direct phone (162) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founding Partner & Managing Director at SeiSei
Location
The Randstad, Netherlands, Netherlands

Who is Karim Erja? Overview

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Quick answer

Karim Erja is listed as Founding Partner & Managing Director at SeiSei at CreYou, based in The Randstad, Netherlands, Netherlands. AeroLeads shows a work email signal at meetseisei.com, phone signal with area code 162, and a matched LinkedIn profile for Karim Erja.

Karim Erja previously worked as Founding Partner at Creyou and Founding Partner & MD at Seisei. Karim Erja holds Organisation & Marketing, Sociology from Erasmus University Rotterdam.

Company email context

Email format at CreYou

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{first}@meetseisei.com
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AeroLeads found 1 current-domain work email signal for Karim Erja. Compare company email patterns before reaching out.

Profile bio

About Karim Erja

To sum up my experience I would say..... The School of Hard Knocks! My goals; There's no such thing as can't in life!Specialties; Fix EVERYTHING.

Listed skills include Entrepreneurship, Social Media, Social Networking, Marketing, and 21 others.

Current workplace

Karim Erja's current company

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CreYou
Creyou
Founding Partner & Managing Director at SeiSei
AeroLeads page
9 roles · 25 years

Karim Erja work experience

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

Founding Partner

Current

Hilversum, North Holland, Netherlands

As a founding partner of CreYou, I’m passionate about empowering organizations, celebrity artists, creators and athletes to create mobile apps that drive efficiency and innovation without the need for technical expertise. Our platform simplifies app development by providing intuitive templates, modules, and elements, allowing businesses to design and.

Dec 2021 - Present

Founding Partner & Md

Current

Rotterdam, South Holland, Netherlands

SeiSei is a talent development and management company that provides a unique combination of management support, network and brand development. This enables the company to offer exactly what talents require to succeed both inside and outside their specialism. SeiSei believes in a small roster of exceptionally talented people where there is enough time and.

Jul 2008 - Present

Partner

Contain.R

Rotterdam & Amsterdam Area, Netherlands

Contain.R is a creative agency that prides itself on having an open approach towards each individual assignment. From the basic principle that strong ideas must be applicable to all means we service our clients with strategy, branding, live (brand activations) and digital.

Jan 2011 - May 2015

Boardmember

Young Economic Development Board Rotterdam

The YoungEDBR was set up to stimulate active involvement of young people in the shaping of Rotterdam’s economy. This young people’s advisory board is comprised of about 20 enthusiastic people between the ages of 18 and 35 who are entrepreneurs, students or who have good careers at r companies in the region. The YoungEDBR builds bridges between young.

Dec 2006 - Apr 2010

Marketing Manager

Rotterdam European Youth Capital

In 2009 Rotterdam was the European Youth Capital. YOUR WORLD is the brand name of Rotterdam European Youth Capital. From the beginning of 2009, young people were at the center of attention, and got the opportunity to really make things better in their own city and, of course, take part in a whole host of fun and interesting events and activities organized.

Jul 2007 - Jun 2009

Marketing & Communications Professional

Karim Freelance
Jul 2007 - Jul 2008

Marketing Director

Trent Holding
Apr 2003 - Jul 2007

Pr Manager

Etv.Nl
2001 - 2003 ~2 yrs

Founding Partner & Md

Kaggy Entertainment

My first company. What started out as a study experiment. Evolved into a serious business. Creating events, social networking trips (live), parties, small concerts, brand activations and more. This is where I started to build on my network. It grew ever since. But more then that it was my first year at the school of "Hard Knocks".

Jul 1998 - Jul 2001
3 education records

Karim Erja education

Havo

Comenius College
FAQ

Frequently asked questions about Karim Erja

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

What company does Karim Erja work for?

Karim Erja works for CreYou.

What is Karim Erja's role at CreYou?

Karim Erja is listed as Founding Partner & Managing Director at SeiSei at CreYou.

What is Karim Erja's email address?

AeroLeads has found 1 work email signal at @meetseisei.com for Karim Erja at CreYou.

What is Karim Erja's phone number?

AeroLeads has found 1 phone signal(s) with area code 162 for Karim Erja at CreYou.

Where is Karim Erja based?

Karim Erja is based in The Randstad, Netherlands, Netherlands while working with CreYou.

What companies has Karim Erja worked for?

Karim Erja has worked for Creyou, Seisei, Contain.R, Young Economic Development Board Rotterdam, and Rotterdam European Youth Capital.

How can I contact Karim Erja?

You can use AeroLeads to view verified contact signals for Karim Erja at CreYou, including work email, phone, and LinkedIn data when available.

What schools did Karim Erja attend?

Karim Erja holds Organisation & Marketing, Sociology from Erasmus University Rotterdam.

What skills is Karim Erja known for?

Karim Erja is listed with skills including Entrepreneurship, Social Media, Social Networking, Marketing, Public Relations, Marketing Strategy, Marketing Communications, and New Media.

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