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Who is Maarten van Leeuwen?

Entrepreneur. Born and raised in The Netherlands.

I’m interested in technology, communication and building a sustainable future.

I love the outdoors, cycling, good food & meeting new people.

I support (social) innovation with online marketing & communication skills and experience.

Previously worked for startups in crowdfunding, food and an international development NGO.

View my LinkedIn profile & connect.

What I do

I’m an entrepreneur.

My company CNCPTMKR (read concept maker) supports (social) innovation with online marketing & communication and business development.

Contact me

Feel free to contact me if you’re interested in working together on (new) sustainable products or services, or if you need help with online marketing & communication issues.

Call me +31 611164038.

Or leave a message here. Thanks!

Warm regards,

Maarten van Leeuwen

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Best Marketing & Sales videos

I am building a YouTube playlist with some of the best marketing & sales videos (with tips, tricks and examples of best practices) that I can find on YouTube. Examples of marketing & sales videos Added to this list in August 2015 Gary Vaynerchuck - Keynote Dig...

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Blogging on LinkedIn – it works!

LinkedIn offers a great tool for all experts out there who wish to share their knowledge with a relevant network. I have suggested several people and organisations to take a look at the "Publish a Post" feature on LinkedIn. Benefits of LinkedIn Posts This is some of...

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CNCPTMKR 2 years

It took me a little by suprise yesterday: but 2 years ago I started CNCPTMKR. Or at least I started working on my big idea: supporting non profits & social entrepreneurs with online marketing & communication. A question that I should have asked more often.......

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