Challenging the why of the way we do things

About D3cisive...


D3cisive was founded in 2017 by three partners: Marijn de Jong, Remi Caron, and Madelein Smit. All three are highly respected professionals in their expertise and have many years of experience between them.

What do we do?

We combine C-level technological, managerial, and financial expertise in order to take on any challenge. Together with our software development team, DO OK, we will transform your ideas into solutions. Finally, we invest in seed and growth-stage ventures where the D3cisive team can make a difference.

Innovation is key

We continuously look for innovative concepts to challenge the why of the way we do things. Moving forward as we do right now, will not always get us as far as we may want. Always ask yourself why do I do this?

Why software?

Software is everywhere. We strongly believe that every piece of software produced around the world should be made to improve the quality of life. The possibilities are endless, now the time has come to find the best purpose.


Globalization made sure that a lot of knowledge is accessible all over the world. Highly skilled professionals are everywhere, so why not use them? Nearshoring allows us to offer you attractive prices and high quality combined. D3cisive manages the relationship between you and reliable nearshoring for optimal results. 

Investing in a younger generation

The younger generation are the leaders of tomorrow. Giving them an opportunity that provides fast learning will get them on a high-level way faster.

The Team

Learn about the team members.

Marijn de Jong


Investments, Finance & Legal

Leadership in Growth Investment, Innovation, and M&A, non-executive directorships in 4 countries. Managing Partner in a rapidly growing advisory & investment boutique, core mentor at Rockstart (accelerator) smart-energy program, and evaluator for the EASME program of the European Commission. Marijn holds a Master’s degree in Business Economics from the Erasmus University Rotterdam and graduated from Harvard Business School's General Management Program in 1999.

Profile picture of Marijn de Jong, partner at D3cisive

Remi Caron


CTO & Strategy

Innovative, accountable IT advisor and executive with an accomplished 20+ year career. Track record of taking businesses to the next level through technical expertise and decisive leadership. Excels in delivering business transformation solutions in alignment with corporate vision by implementing the roadmaps and strategies that drive business expansion and revenue growth. Remi holds an MBA in Business & IT from Nyenrode Business University and has access to a global network of industry-leading experts.

Profile picture of Remi Caron, partner at D3cisive

Yannick Caron


Business Development

Yannick is an innovative young professional who has a bachelor’s degree in Business Administration. After various internships at companies that focus on IT and sustainability, he decided that the IT & software industry is the best place to start his career whilst being a founder at a startup. They've build a co-bot that assists its users to make better choices about nutrition combined with the best pricing. That's where he learned about building a business in the ‘real’ world. Here at D3cisive, he will combine his experience and knowledge to help businesses build digital products and strategies and help enterprises overcome commercial challenges.

Profile picture of Yannick Caron, associate at D3cisive

Thomas de Jong


Business Development

Thomas is a hard-working and solution-oriented young professional who also finished his bachelor’s degree in Business Administration. His internships at IT-oriented companies rapidly developed his affinity with the IT & Software industry. The independence he showed by, for example, teaching himself how to write some code and building chatbots for cutting edge solutions makes him a valuable asset for any IT & software related company. He is co-founder together with Yannick. During the development of this startup, he again showed the ability to develop new skills very quickly, which will help to explore new opportunities as part of the younger generation here at D3cisive.

Profile picture of Thomas de Jong. associate at D3cisive

What can we do for you?

Instead of leaving your contact information and waiting for a reply, take matters into your own hands. Schedule a meeting with us to have a chat about the possibilities for your business.