Lennart Hoffmann
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Lennart Hoffmann Email & Phone Number

Location: Amsterdam, North Holland, Netherlands 12 work roles 2 schools
1 work email found @dtg.nl 1 phone found area 120 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email l****@dtg.nl
Direct phone (120) ***-****
LinkedIn Profile matched
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Current company
Role
Founder
Location
Amsterdam, North Holland, Netherlands

Who is Lennart Hoffmann? Overview

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Quick answer

Lennart Hoffmann is listed as Founder at Bits Of Supernova, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at dtg.nl, phone signal with area code 120, and a matched LinkedIn profile for Lennart Hoffmann.

Lennart Hoffmann previously worked as Product manager B2B at Solvari and Product manager internal integration at Solvari. Lennart Hoffmann holds Bachelor, Information Management from Amsterdam University Of Applied Sciences.

Company email context

Email format at Bits Of Supernova

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lhoffmann@dtg.nl
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AeroLeads found 1 current-domain work email signal for Lennart Hoffmann. Compare company email patterns before reaching out.

Profile bio

About Lennart Hoffmann

Lennart Hoffmann is a Founder at Bits Of Supernova. He possess expertise in online marketing, seo, online advertising, product management, web project management and 44 more skills. He is proficient in Dutch, English and German. Colleagues describe him as "I've worked with Lennart several times during my time at European Directories and he's always proven himself to be extremely insightful and focused. Lennart is one of those people who goes the extra step and works very hard to get things right. I've worked with him closely on two projects and he is both technically knowledgable and focused on the right business and operational needs of the company. I think Lennart would be a great asset to any team!" and "Je hebt wel eens van die projecten waarbij het succes afhangt van een paar mensen die slim genoeg zijn, die betrokkenheid tonen en die over een enorme inzet beschikken. Je stuurt ze niet echt aan maar je steunt er eigenlijk op. Lennart is deze mensen ver vooruit."

Listed skills include Online Marketing, Seo, Online Advertising, Product Management, and 45 others.

Current workplace

Lennart Hoffmann's current company

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Bits Of Supernova
Bits Of Supernova
Founder
Amsterdam, NH, NL
AeroLeads page
12 roles

Lennart Hoffmann work experience

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

Founder

Bits Of Supernova

Amsterdam, Nh, Nl

Product Manager B2B

Utrecht, Nederland

Working on improving the already successful online platform which enables sustainability projects for home owners. Focussing on big initiatives to optimise the experience on our customer portal

Product Manager Internal Integration

Nieuwegein, Utrecht, Nederland

Working on improving the already successful online platform which enables sustainability projects for home owners. My focus was to integrate multiple acquired companies in our platform and rolling out a brand new subscription process

Apr 2022 - Jun 2023

Founder

Bits Of Supernova

A company for web consultancy and domain name trading

Administrative Employee At Ggd Amsterdam Working Against Covid

Amsterdam, Noord-Holland, Nederland

Taking an additional responsibility during the Covid pandemic. In this role I performedmultiple tasks: administrative work for contamination surveys, intake of persons getting vaccinated, registeringvaccinations in the computer system, guiding the flow of people within the vaccination centre and answeringquestions about vaccinations. This work was performed for the regional health agency GGD (official employer was job agency Olympia)

Jun 2021 - Mar 2022

Orientation And Introspection For Next Step In My Career

Not Applicable

Because the job at my previous company didn't give me the desired work satisfaction I decided not to renew my one-year contract. The main focus of my role was in practice different than I had anticipated. Also the work pressure of this job increased massively because of the Covid situation. So I decided to take a time out to perform introspection and orientation on the next desired step in my career. After this period I got a clear view on the values and activities I wanted in my next role. During this phase I also performed a number of volunteer activities

Feb 2021 - May 2021

Senior Product Owner

Paqt (Way2Web Software B.V. In The Period I Worked Here)

Utrecht, Netherlands

As Senior Product Owner I made sure we delivered our customers the solutions they really need. We built custom software platforms, mobile apps and portals which added a lot of business value and supported a great customer experience. I was simultaneously the Product Owner of multiple development teams which worked on projects in a variety of fields like medical supplies, government, finance, recycling and transportation.The software we developed was enabling the customers to make big steps in the growth of their business. In this role I also did full project management and managed each project on scope, budget and deadlines.

Feb 2020 - Jan 2021

Product Owner Detelefoongids.Nl

Dtg

Amsterdam Area, Netherlands

As Product Owner I was responsible for the development direction of detelefoongids.nl, delivering value to customers and users, communication about the platform, stakeholder management et cetera. My main focus was optimizing conversions to the customers. I always strived to continue improving the usability for the users and increase traffic to the platform (with multi million monthly visits). In this role I also worked continually on improving the search functionalities, the content we published and creating synergy with other platforms.

Dec 2016 - Jan 2020

Product Manager Systems

Dtg

Amsterdam Area, Netherlands

During this period I was the Product manager Systems at the Product management department of DTG. I was responsible for the correct implementation of our products and necessary delivery processes in a new CRM system. In this role I translated product properties and input from other product managers into functional specifications, created test plans, coordinated testing activities, trained colleagues en had regularly sessions with the IT department about delivered functionalities and product configurations. I also got the responsibility to manage the prices and authorize the price changes for all products in the CRM system.

Sep 2014 - Nov 2016

Taxonomist And Product Manager

Dtg

Amsterdam Area, Netherlands

As Taxonomist I was responsible for creating and managing taxonomies (content structures) for DTG (De Telefoongids BV). Those taxonomies help users find relevant advertisers on the website and also in mobile apps. I was also Product manager for a self service application for collecting unique and rich content about our advertisers. In that role I was responsible for development of the application which contained over 150.000 business profiles.Tasks for this position included:- Creating a taxonomy which is used to collect rich content profiles about advertisers- Managing a keyword analysis project that was used as basis for a completely new SEO structure on our website (www.detelefoongids.nl)- Improving search results on this website by enhancing several reference files- Launching a custom made automated profile enriching solution- Responsible for managing an anti-scraping tool (in cooperation with ICT)- Testing applications which are used by customers, internal users and 3rd parties- Advising about technical interfaces, infrastructures and change requests as subject matter expert in multiple online projects

Jan 2012 - Aug 2014

Tester Online Applications

In this job I performed testing, created functional requirements and wrote testcases in a project to rebuild an online application. This combined application (self service and backend) is used to collect and display unique content about our advertisers at De Telefoongids website. By offering detailed profiles about those advertisers we drive more traffic to the website which gives the advertisers a better ROI and visitors a better search experience. In this project I got familiar with the SCRUM approach from a client perspective. During this 1 year project I got gradually more and more responsibilities in the fields of test management, product management and also project management. When the application was launched I delivered the functional documentation and instructed groups of stakeholders how to use the application.During this period I was also involved in testing various other parts of De Telefoongids website (one of the Top 20 websites of The Netherlands).

Jun 2010 - Dec 2011

Research Intern

Performed a research on the subject of internal information flows within a Dutch regional police force (North-Holland North) with 1500 employees. I wrote my bachelor thesis about this subject and included a number of recommendations for the organisation. The director of the police force was satisfied with the research and decided to implement several of my recommendations.

Sep 2009 - Feb 2010
2 education records

Lennart Hoffmann education

FAQ

Frequently asked questions about Lennart Hoffmann

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

What company does Lennart Hoffmann work for?

Lennart Hoffmann works for Bits Of Supernova.

What is Lennart Hoffmann's role at Bits Of Supernova?

Lennart Hoffmann is listed as Founder at Bits Of Supernova.

What is Lennart Hoffmann's email address?

AeroLeads has found 1 work email signal at @dtg.nl for Lennart Hoffmann at Bits Of Supernova.

What is Lennart Hoffmann's phone number?

AeroLeads has found 1 phone signal(s) with area code 120 for Lennart Hoffmann at Bits Of Supernova.

Where is Lennart Hoffmann based?

Lennart Hoffmann is based in Amsterdam, North Holland, Netherlands while working with Bits Of Supernova.

What companies has Lennart Hoffmann worked for?

Lennart Hoffmann has worked for Bits Of Supernova, Solvari, Ggd Amsterdam, Not Applicable, and Paqt (Way2Web Software B.V. In The Period I Worked Here).

How can I contact Lennart Hoffmann?

You can use AeroLeads to view verified contact signals for Lennart Hoffmann at Bits Of Supernova, including work email, phone, and LinkedIn data when available.

What schools did Lennart Hoffmann attend?

Lennart Hoffmann holds Bachelor, Information Management from Amsterdam University Of Applied Sciences.

What skills is Lennart Hoffmann known for?

Lennart Hoffmann is listed with skills including Online Marketing, Seo, Online Advertising, Product Management, Web Project Management, Scrum, B2B, and Google Adwords.

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