Leopold Jonkman
AeroLeads people directory · profile

Leopold Jonkman Email & Phone Number

Program manager at Portbase at Portbase
Location: The Randstad, Netherlands 10 work roles
1 work email found @tln.nl LinkedIn matched
✓ Verified Jul 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email l****@tln.nl
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Portbase
Role
Program manager at Portbase
Location
The Randstad, Netherlands
Company size
126 employees

Who is Leopold Jonkman? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Leopold Jonkman is listed as Program manager at Portbase at Portbase, a with 126 employees, based in The Randstad, Netherlands. AeroLeads shows a work email signal at tln.nl and a matched LinkedIn profile for Leopold Jonkman.

Leopold Jonkman previously worked as Programmamanager at Portbase and Project Manager at Portbase.

Company email context

Email format at Portbase

This section adds company-level context without repeating Leopold Jonkman's masked contact details.

{first_initial}{last}@tln.nl
86% confidence

AeroLeads found 1 current-domain work email signal for Leopold Jonkman. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Leopold Jonkman

Leopold Jonkman is a Program manager at Portbase at Portbase. He possess expertise in ict, change management, management consulting, process management, logistics and 19 more skills.

Listed skills include Ict, Change Management, Management Consulting, Process Management, and 20 others.

Current workplace

Leopold Jonkman's current company

Company context helps verify the profile and gives searchers a useful next step.

Portbase
Portbase
Program manager at Portbase
netherlands
Website
portbase.com
Employees
126
AeroLeads page
Company profile
View company profile Email format
10 roles

Leopold Jonkman work experience

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

Programmamanager

Current
Portbase

Rotterdam, Zuid-Holland, Nederland

Jan 2024 - Present

Project Manager

Portbase

Rotterdam, South Holland, Netherlands

May 2020 - Dec 2023

Senior Business Consultant

Ab Ovo

Capelle Aan Den Ijssel, Provincie Zuid-Holland, Nederland

May 2018 - Apr 2020

Business Manager

Portbase

Rotterdam Area, Netherlands

Mar 2017 - Apr 2018

Senior Consultant

Ortec

Gouda

Dec 2000 - Oct 2007

Expediteur

Peterson Intertransport

Rotterdam

Aug 1999 - Nov 2000
Team & coworkers

Colleagues at Portbase

Other employees you can reach at portbase.com. View company contacts for 126 employees →

BM Ben Maelissa Ben Maelissa Colleague at PortbaseRotterdam, South Holland, Netherlands View → SJ Saista Joemman Saista Joemman Colleague at PortbaseRotterdam, South Holland, Netherlands View → JS Jordy Steehouwer Jordy Steehouwer Colleague at PortbaseThe Randstad, Netherlands View → MV Marc Van Houdt Marc Van Houdt Colleague at PortbaseZoetermeer, South Holland, Netherlands View → NB Narcis-Ionuț Bugeag Narcis-Ionuț Bugeag Colleague at PortbaseRotterdam, South Holland, Netherlands View → JW Jean-Phillippe Wijnholds Jean-Phillippe Wijnholds Colleague at PortbaseThe Randstad, Netherlands View → EH Esther Holleman Esther Holleman Colleague at PortbaseThe Randstad, Netherlands View → LD Lianne De Groot Lianne De Groot Colleague at PortbaseRotterdam, South Holland, Netherlands View → AV André Van Der Vliet André Van Der Vliet Colleague at PortbaseVlaardingen, South Holland, Netherlands View → RM Ron Martens Ron Martens Colleague at PortbaseHendrik-Ido-Ambacht, South Holland, Netherlands View →
FAQ

Frequently asked questions about Leopold Jonkman

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

What company does Leopold Jonkman work for?

Leopold Jonkman works for Portbase.

What is Leopold Jonkman's role at Portbase?

Leopold Jonkman is listed as Program manager at Portbase at Portbase.

What is Leopold Jonkman's email address?

AeroLeads has found 1 work email signal at @tln.nl for Leopold Jonkman at Portbase.

Where is Leopold Jonkman based?

Leopold Jonkman is based in The Randstad, Netherlands while working with Portbase.

What companies has Leopold Jonkman worked for?

Leopold Jonkman has worked for Portbase, Ab Ovo, Transport En Logistiek Nederland, Bouwend Nederland, and Ortec.

Who are Leopold Jonkman's colleagues at Portbase?

Leopold Jonkman's colleagues at Portbase include Ben Maelissa, Saista Joemman, Jordy Steehouwer, Marc Van Houdt, and Narcis-Ionuț Bugeag.

How can I contact Leopold Jonkman?

You can use AeroLeads to view verified contact signals for Leopold Jonkman at Portbase, including work email, phone, and LinkedIn data when available.

What skills is Leopold Jonkman known for?

Leopold Jonkman is listed with skills including Ict, Change Management, Management Consulting, Process Management, Logistics, Supply Chain Management, Consulting, and Dutch.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.