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Bas Janssen Email & Phone Number
Founding partner and real estate developer
at
OPEN development
1 work email found
@opendevelopment.nl
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Role
Founding partner and real estate developer
Location
Amsterdam, North Holland, Netherlands
Company size
Who is Bas Janssen? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Bas Janssen is listed as Founding partner and real estate developer at OPEN development, a company with 15 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at opendevelopment.nl and a matched LinkedIn profile for Bas Janssen.
Bas Janssen previously worked as Co-founder & Real Estate Developer at Open Development and Managing Partner at Crowdbuilding. Bas Janssen holds Mre, Master Of Real Estate from Amsterdam School Of Real Estate.
Company email context
Email format at OPEN development
This section adds company-level context without repeating Bas Janssen's masked contact details.
{first}@opendevelopment.nl
89% confidence
AeroLeads found 1 current-domain work email signal for Bas Janssen. Compare company email patterns before reaching out.
Profile bio
About Bas Janssen
Real Estate Development
Current workplace
Bas Janssen's current company
Company context helps verify the profile and gives searchers a useful next step.
Open Development
6 roles
Bas Janssen work experience
A career timeline built from the work history available for this profile.
May 2012 - Present
Managing Partner
CrowdBuilding is een platform waar je terecht kunt om jouw woonwensen vorm te geven in leegstaande gebouwen. Samen met anderen bepaal jij wat er met de gebouwen op deze site gebeurt. Is jullie Crowd groot genoeg, dan gaat een architect aan de slag met een ontwerp dat past bij jullie wensen. Dus hoe meer mensen, hoe sneller je droomhuis dichterbij.
Jan 2014 - Jan 2016
Owner
-Projectmanager Area Branding NDSM-werf (Biesterbos, Stichting Beheer NDSM-werf)-Real Estate Development 27 houses, Badhoevedorp -Real Estate Development 3 urban working&living houses & harbour facilities, Amsterdam -Concept- en businessdevelopment Boathouse, Amsterdam-Conceptdevelopment DutchDock, Amsterdam (De Waag)-Re-development Nieuw Amsterdam Gebouw.
Oct 2010 - Dec 2012
Real Estate Developer
Real Estate (Re)development (creative business centers, commercial, education, hotel, leisure, culture), Area Development (cluster development, master planning, feasibility studies), Marketing & Sales (strategy, implementation, acquisition).Websites:www.mediawharf.nl (area development, redevelopment Smederij, concept development Lasloods.
Jul 2006 - Oct 2010
Intern
Red Concepts Bv
Master thesis TUDelft, Real Estate & Housing
Oct 2005 - May 2006
Team & coworkers
Colleagues at OPEN development
Other employees you can reach at opendevelopment.nl. View company contacts for 15 employees →
TP
Tjerimè Pema
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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TK
Teun Ketelaars
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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JB
Jesse Bonjer
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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JP
Jan Piesla
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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KV
Klaas Van Den Berge
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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LP
Lars P.
Colleague at Open Development
Netherlands, Netherlands
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JV
Jorrit Vulker
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
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Tjerimè Pema
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
TK
Teun Ketelaars
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
JB
Jesse Bonjer
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
JP
Jan Piesla
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
KV
Klaas Van Den Berge
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
LP
Lars P.
Colleague at Open Development
Netherlands, Netherlands
View →
JV
Jorrit Vulker
Colleague at Open Development
Amsterdam, North Holland, Netherlands, Netherlands
View →
3 education records
Bas Janssen education
Mre, Master Of Real Estate
Amsterdam School Of Real Estate
Msc, Msc Real Estate & Housing
Delft University Of Technology
Vwo
Veluws College Walterbosch
FAQ
Frequently asked questions about Bas Janssen
Quick answers generated from the profile data available on this page.
What company does Bas Janssen work for?
Bas Janssen works for OPEN development.
What is Bas Janssen's role at OPEN development?
Bas Janssen is listed as Founding partner and real estate developer at OPEN development.
What is Bas Janssen's email address?
AeroLeads has found 1 work email signal at @opendevelopment.nl for Bas Janssen at OPEN development.
Where is Bas Janssen based?
Bas Janssen is based in Amsterdam, North Holland, Netherlands while working with OPEN development.
What companies has Bas Janssen worked for?
Bas Janssen has worked for Open Development, Crowdbuilding, Gigharbor, and Red Concepts Bv.
Who are Bas Janssen's colleagues at OPEN development?
Bas Janssen's colleagues at OPEN development include Tjerimè Pema, Teun Ketelaars, Jesse Bonjer, Jan Piesla, and Klaas Van Den Berge.
How can I contact Bas Janssen?
You can use AeroLeads to view verified contact signals for Bas Janssen at OPEN development, including work email, phone, and LinkedIn data when available.
What schools did Bas Janssen attend?
Bas Janssen holds Mre, Master Of Real Estate from Amsterdam School Of Real Estate.
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