Stefan Claeys
AeroLeads people directory · profile

Stefan Claeys Email & Phone Number

Pre-sales and Customer Success Director at Ascertia
Location: Grimbergen, Flemish Region, Belgium 12 work roles
1 work email found @ascertia.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email s****@ascertia.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Ascertia
Role
Pre-sales and Customer Success Director
Location
Grimbergen, Flemish Region, Belgium
Company size
216 employees

Who is Stefan Claeys? Overview

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

Quick answer

Stefan Claeys is listed as Pre-sales and Customer Success Director at Ascertia, a company with 216 employees, based in Grimbergen, Flemish Region, Belgium. AeroLeads shows a work email signal at ascertia.com and a matched LinkedIn profile for Stefan Claeys.

Stefan Claeys previously worked as Pre-sales & Customer Success Director at Ascertia and Independent Business Owner at Keypair.

Company email context

Email format at Ascertia

This section adds company-level context without repeating Stefan Claeys's masked contact details.

{first}.{last}@ascertia.com
89% confidence

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

View email format View company profile Management contacts
Profile bio

About Stefan Claeys

Stefan Claeys is a Pre-sales and Customer Success Director at Ascertia. He possess expertise in b2b, javascript, sales operations, e commerce consulting, negotiation and 25 more skills. He is proficient in French and English. Colleagues describe him as "I worked with Stefan on several projects and I appreciated very much the professional approach he had towards the work flow and issues along the way. I enjoyed working with him and I believe we had a very successful cooperation."

Listed skills include B2B, Javascript, Sales Operations, E Commerce Consulting, and 26 others.

Current workplace

Stefan Claeys's current company

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

Ascertia
Ascertia
Pre-sales and Customer Success Director
Grimbergen, BE
Website
ascertia.com
Employees
216
AeroLeads page
Company profile
View company profile Email format
12 roles

Stefan Claeys work experience

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

Pre-Sales And Customer Success Director

Ascertia

Grimbergen, BE

Pre-Sales & Customer Success Director

Current
Ascertia

London, England, United Kingdom

Apr 2023 - Present

Independent Business Owner

Current
Keypair

Meise, Vlaanderen, België

Jan 2018 - Present

Managing Partner

Keysign

Kontich, Belgium

May 2018 - Jan 2022

Account Manager

Dioss Smart Solutions

Gent Area, Belgium

Dec 2015 - Apr 2018

Project Manager

Dioss Smart Solutions

Gent Area, Belgium

Sep 2012 - Nov 2015

Commercial Director

Procurios Bvba

Antwerp Area, Belgium

Dec 2010 - Sep 2012

Sales Consultant

Procurios Bvba

Antwerp Area, Belgium

Aug 2008 - Nov 2010

Business Unit Manager

Procurios Bvba

Antwerp Area, Belgium

Aug 2008 - Jul 2009

Project Manager

Procurios Bvba

Antwerp Area, Belgium

Dec 2007 - Aug 2008

Project Manager

Sweet Lemon
Jul 2006 - Dec 2007

Docent

Cvo Kisp
Feb 2003 - Jun 2007
Team & coworkers

Colleagues at Ascertia

Other employees you can reach at ascertia.com. View company contacts for 216 employees →

PD Ps Demo User 2 Ps Demo User 2 Colleague at Ascertia Lahore, Punjab, Pakistan, Pakistan View → HM Haroon Mubarik Haroon Mubarik Colleague at Ascertia Lahore District, Punjab, Pakistan, Pakistan View → AA Abubakar Akram Abubakar Akram Colleague at Ascertia Lahore, Punjab, Pakistan, Pakistan View → MA Muhammad Aqib Naeem Muhammad Aqib Naeem Colleague at Ascertia Lahore District, Punjab, Pakistan, Pakistan View → MM Mha1 Mha1 Mha1 Mha1 Colleague at Ascertia Pakistan, Pakistan View → AM Alexander Mahone Alexander Mahone Colleague at Ascertia Pakistan, Pakistan View → HM Hafiz Muhammad Emraan Hafiz Muhammad Emraan Colleague at Ascertia Lahore District, Punjab, Pakistan, Pakistan View → AF Aasim Five Aasim Five Colleague at Ascertia Lahore District, Punjab, Pakistan, Pakistan View → AA Abrar Ahmad Abrar Ahmad Colleague at Ascertia Lahore District, Punjab, Pakistan, Pakistan View → NM Nauman Mahboob Nauman Mahboob Colleague at Ascertia Pakistan, Pakistan View →
FAQ

Frequently asked questions about Stefan Claeys

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

What company does Stefan Claeys work for?

Stefan Claeys works for Ascertia.

What is Stefan Claeys's role at Ascertia?

Stefan Claeys is listed as Pre-sales and Customer Success Director at Ascertia.

What is Stefan Claeys's email address?

AeroLeads has found 1 work email signal at @ascertia.com for Stefan Claeys at Ascertia.

Where is Stefan Claeys based?

Stefan Claeys is based in Grimbergen, Flemish Region, Belgium while working with Ascertia.

What companies has Stefan Claeys worked for?

Stefan Claeys has worked for Ascertia, Keypair, Keysign, Dioss Smart Solutions, and Procurios Bvba.

Who are Stefan Claeys's colleagues at Ascertia?

Stefan Claeys's colleagues at Ascertia include Ps Demo User 2, Haroon Mubarik, Abubakar Akram, Muhammad Aqib Naeem, and Mha1 Mha1.

How can I contact Stefan Claeys?

You can use AeroLeads to view verified contact signals for Stefan Claeys at Ascertia, including work email, phone, and LinkedIn data when available.

What skills is Stefan Claeys known for?

Stefan Claeys is listed with skills including B2B, Javascript, Sales Operations, E Commerce Consulting, Negotiation, Project Management, Management, and E Commerce.

Find 750M verified contacts

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

People with similar names

Check these profiles if this is not the Stefan Claeys you were looking for.

View similar profiles