Sacha Van Tongeren
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Sacha Van Tongeren Email & Phone Number

connecting creative resources for social impact at SEIJTON
Location: Hilversum, North Holland, Netherlands 17 work roles 2 schools
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✓ Verified August 2026 3 data sources Profile completeness 100%

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Current company
Role
connecting creative resources for social impact
Location
Hilversum, North Holland, Netherlands
Company size

Who is Sacha Van Tongeren? Overview

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Quick answer

Sacha Van Tongeren is listed as connecting creative resources for social impact at SEIJTON, a with 291 employees, based in Hilversum, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Sacha Van Tongeren.

Sacha Van Tongeren previously worked as connecting creative resources for social impact at Self-Employed and Digital strategy & transformation design at Stedelijk Museum Amsterdam. Sacha Van Tongeren holds Transition Management from Erasmus University Rotterdam.

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Email format at SEIJTON

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SEIJTON

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Profile bio

About Sacha Van Tongeren

In my professional life I always try to be an intermediate between social economic beliefs and creative powers. Sustainable development with a clear public value focus is what I believe in. I am a straightforward thinker with an eye for strategic partnerships and a passion for people and diversity.

Listed skills include Social Innovation, Concept Development, Program Development, Fundraising, and 25 others.

Current workplace

Sacha Van Tongeren's current company

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SEIJTON
Seijton
connecting creative resources for social impact
Hilversum, NH, NL
Website
Employees
291
AeroLeads page
17 roles · 18 years

Sacha Van Tongeren work experience

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

Connecting Creative Resources For Social Impact

Seijton

Hilversum, Nh, Nl

Connecting Creative Resources For Social Impact

Current
Self-Employed

From concepts that challenge the status quo to collaborations that support change.

2009 - Present ~17 yrs 7 mos

Consortium Lead

Current
Jan 2024 - Present

Senior Advisor

Amsterdam, North Holland, Netherlands

Better ways are often found off the beaten track. Through inquisitive learning practices and action research Kennisland works towards a society where systems support people rather than holding them back, where new technologies lead to shared progress rather than inequality.

Apr 2022 - Sep 2023

Concept & Program Developer Oba Next

Amsterdam, North Holland, Netherlands

Program lead for innovation, and paving the way for a new library branch at Zuidas district. With the urges ever more visible the work is about building solid digital foundations paired with a vision on the Library of Tomorrow - in a close collaboration with the Amsterdam City Innovation Team, the Amsterdam Maker Coalition and the European Cultural Foundation.

Nov 2017 - Apr 2021

Program Manager Maakplaats 021

Amsterdam, North Holland, Netherlands

Program designer and lead of a network of makerspaces in different local library branches. 'Learning by making' aims to empower young citizens to be creators of their own tomorrows, and librarians to become coaches in their learning journeys.

Jan 2017 - Apr 2021

Program Lead Oba100 Brave New Learning

Amsterdam, North Holland, Netherlands

In 2019 the Amsterdam Public Library (OBA) celebrated its 100th anniversary. For this occasion we teamed up with ELIG.org to organize a two-day learning event, focusing on the future of learning in the city of Amsterdam and tuning into a wider European debate on how cities can inspire and stimulate lifelong learning.

Apr 2018 - Feb 2019

Expert Evaluator H2020 - Collective Awareness Platforms For Sustainabilty & Social Innovation

The CAPS initiative aims at designing and piloting online platforms to create awareness on sustainability problems and enable new forms of digital social innovation. More: https://ec.europa.eu/digital-single-market/en/collective-awareness

May 2015 - Jun 2015

Program Developer

Amsterdam, North Holland, Netherlands

New business, partnership and project development focusing on technology as an instrument for social change.

Jun 2010 - Sep 2014

Head Of Production

Amsterdam, North Holland, Netherlands

Responsible for strategic, financial and executive direction of the new production unit (after succesful merger with Gasthuis Theatre): leading various production teams, coaching theatre makers, fundraising, budget management, accountability and sales. About 30 stage productions, 2 festivals and wide range of context projects realized annually. Performances shown both in The Netherlands and abroad.

Jan 2008 - Mar 2009

Managing Director

Gasthuis Theatre

Amsterdam, North Holland, Netherlands

Responsible for strategic, financial and executive direction of the company, leading the production teams, coaching theatre makers and building external relations (board, government and funders). Approximately 25 annual theatre productions with performances both in The Netherlands and abroad.

Jan 2006 - Dec 2007

Policy Officer Grants & Relations (Department Arts & Culture / Rotterdam Arts Foundation)

Rotterdam, South Holland, Netherlands

Ensuring optimal funding for the arts in the City of Rotterdam. Responsible for substantive and financial reviewing of cultural institutions and initiatives, budgeting and monitoring, supporting applicants and propagating the political basis for grants policy.

Oct 2002 - Dec 2005

Assistant Manager Classical Music Department

Rotterdam, South Holland, Netherlands

Assisting management team in leading the classical music department with over 300 students and 100 teachers. From external relations, budgeting & monitoring, planning & control to organizing (international) exchange projects and master classes.

Apr 2001 - Sep 2002

Project Manager

Casa Gari, Honduras

La Ceiba, Honduras

Redesigning organizational structure for local project supported by Green Development Foundation; including the introduction of a micro-credit system, enhancing export promotion and professionalizing urban planning for Garifuna communities. Project commissioned by the Institute of Cultural Affairs.

May 2000 - Apr 2001

Trainee

Dominican Republic

Research thesis: how do cultural differences impact international trade relations? Involved in organizing an international export fair and a series of lectures for marketing students at the University of Santo Domingo.

Jan 1999 - Sep 1999
Team & coworkers

Colleagues at SEIJTON

Other employees you can reach at stedelijk.nl. View company contacts for 291 employees →

2 education records

Sacha Van Tongeren education

FAQ

Frequently asked questions about Sacha Van Tongeren

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

What company does Sacha Van Tongeren work for?

Sacha Van Tongeren works for SEIJTON.

What is Sacha Van Tongeren's role at SEIJTON?

Sacha Van Tongeren is listed as connecting creative resources for social impact at SEIJTON.

Where is Sacha Van Tongeren based?

Sacha Van Tongeren is based in Hilversum, North Holland, Netherlands while working with SEIJTON.

What companies has Sacha Van Tongeren worked for?

Sacha Van Tongeren has worked for Seijton, Self-Employed, Stedelijk Museum Amsterdam, Bibliotheek En Volksuniversiteit Hilversum, and Publicroam.

Who are Sacha Van Tongeren's colleagues at SEIJTON?

Sacha Van Tongeren's colleagues at SEIJTON include Tijmen Ter Keurs, Mattia Ilić, Olmo Garcia Koel, Mustafa Acikgoz, and Jolanda Van Dam.

How can I contact Sacha Van Tongeren?

You can use AeroLeads to view verified contact signals for Sacha Van Tongeren at SEIJTON, including work email, phone, and LinkedIn data when available.

What schools did Sacha Van Tongeren attend?

Sacha Van Tongeren holds Transition Management from Erasmus University Rotterdam.

What skills is Sacha Van Tongeren known for?

Sacha Van Tongeren is listed with skills including Social Innovation, Concept Development, Program Development, Fundraising, Research, Management, Process Management, and Co Creation.

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