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Dennis De Graaf Email & Phone Number
Senior Growth Marketeer
at
12Build
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Growth Marketeer
Location
Hengelo, Overijssel, Netherlands
Company size
Who is Dennis De Graaf? Overview
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Quick answer
Dennis De Graaf is listed as Senior Growth Marketeer at 12Build, a with 119 employees, based in Hengelo, Overijssel, Netherlands. AeroLeads shows a matched LinkedIn profile for Dennis De Graaf.
Dennis De Graaf previously worked as Data Specialist | New Media at New-Media and Owner | Growdzen Marketing Services at Growdzen. Dennis De Graaf holds Bachelor'S Degree, Entrepreneurial And Small Business Operations from Saxion Hogeschool Enschede.
Company email context
Email format at 12Build
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12Build
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Profile bio
About Dennis De Graaf
Experienced SaaS founder with multiple successful 6 and 7 figure projects managed. Qualified developer/consultant with 8 years of SaaS related experience.Past positions in:Web DevelopmentWeb App Security (Consulting/Pentesting/Coaching/Training)Project Management (Scrum Master)Product OwnerProven track record of 3 consecutive 6 and 7 figure SaaS businesses under my guidance/ownership.
Listed skills include Web Design, Photoshop, Penetration Testing, Security Consulting, and 39 others.
Current workplace
Dennis De Graaf's current company
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12Build
8 roles
Dennis De Graaf work experience
A career timeline built from the work history available for this profile.
Data Specialist | New Media
Current
May 2023 - Present
Owner | Growdzen Marketing Services
Current
Mar 2019 - Present
Owner | 4Ad Web Development
Current
4Ad
Dec 2012 - Present
Software Developer
Feb 2022 - Apr 2023
Digital Marketing Developer
May 2020 - Feb 2022
Co Founder
Jul 2016 - Nov 2018
District Manager
Slot Webdesign
Jun 2011 - Jun 2012
Team & coworkers
Colleagues at 12Build
Other employees you can reach at 12build.com. View company contacts for 119 employees →
BB
Bret Bastiaan
Colleague at 12BuildKampen, Overijssel, Netherlands
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SH
Sven Hulleman
Colleague at 12BuildZwolle, Overijssel, Netherlands
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RW
Roy Welink
Colleague at 12BuildMaarssen, Utrecht, Netherlands
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AN
Arjan Nijsink
Colleague at 12BuildWierden, Overijssel, Netherlands
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DM
David Mesut
Colleague at 12BuildHengelo, Overijssel, Netherlands
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NP
Noah Patty
Colleague at 12BuildGreater Enschede Area, Netherlands
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TL
Tallechien Lohuis
Colleague at 12BuildWierden, Overijssel, Netherlands
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EV
Elian Van De Pol
Colleague at 12BuildZwolle, Overijssel, Netherlands
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ᲘᲥ
ირაკლი ქურასბედიანი
Colleague at 12BuildŻyrardów, Mazowieckie, Poland
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DR
Dariush Rossi
Colleague at 12BuildTehran Province, Iran, Islamic Republic Of
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Bret Bastiaan
Colleague at 12BuildKampen, Overijssel, Netherlands
View →
SH
Sven Hulleman
Colleague at 12BuildZwolle, Overijssel, Netherlands
View →
RW
Roy Welink
Colleague at 12BuildMaarssen, Utrecht, Netherlands
View →
AN
Arjan Nijsink
Colleague at 12BuildWierden, Overijssel, Netherlands
View →
DM
David Mesut
Colleague at 12BuildHengelo, Overijssel, Netherlands
View →
NP
Noah Patty
Colleague at 12BuildGreater Enschede Area, Netherlands
View →
TL
Tallechien Lohuis
Colleague at 12BuildWierden, Overijssel, Netherlands
View →
EV
Elian Van De Pol
Colleague at 12BuildZwolle, Overijssel, Netherlands
View →
ᲘᲥ
ირაკლი ქურასბედიანი
Colleague at 12BuildŻyrardów, Mazowieckie, Poland
View →
DR
Dariush Rossi
Colleague at 12BuildTehran Province, Iran, Islamic Republic Of
View →
2 education records
Dennis De Graaf education
Bachelor'S Degree, Entrepreneurial And Small Business Operations
Communicatie & Multimedia Design, Communication And Media Studies
FAQ
Frequently asked questions about Dennis De Graaf
Quick answers generated from the profile data available on this page.
What company does Dennis De Graaf work for?
Dennis De Graaf works for 12Build.
What is Dennis De Graaf's role at 12Build?
Dennis De Graaf is listed as Senior Growth Marketeer at 12Build.
Where is Dennis De Graaf based?
Dennis De Graaf is based in Hengelo, Overijssel, Netherlands while working with 12Build.
What companies has Dennis De Graaf worked for?
Dennis De Graaf has worked for 12Build, New-Media, Growdzen, 4Ad, and X-Guard.
Who are Dennis De Graaf's colleagues at 12Build?
Dennis De Graaf's colleagues at 12Build include Bret Bastiaan, Sven Hulleman, Roy Welink, Arjan Nijsink, and David Mesut.
How can I contact Dennis De Graaf?
You can use AeroLeads to view verified contact signals for Dennis De Graaf at 12Build, including work email, phone, and LinkedIn data when available.
What schools did Dennis De Graaf attend?
Dennis De Graaf holds Bachelor'S Degree, Entrepreneurial And Small Business Operations from Saxion Hogeschool Enschede.
What skills is Dennis De Graaf known for?
Dennis De Graaf is listed with skills including Web Design, Photoshop, Penetration Testing, Security Consulting, Html, Web Development, Marketing, and Css.
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