We are on a mission to bring professional Data Science services to all purpose-driven organizations

empowering people around the globe that have less opportunities


#co-creation #impact-driven #noOneLeftBehind #noBorder



“After a masterclass on 'how Data could help Cyber Security start-ups',

we engaged on value-driven workshops with Dathappy to envision our AI strategy.

Having a Chief AI Officier as a service is a perfect way to kick-start our journey.” 

—  Stefan, GuardRails CEO




Farm Me Up
Conjunct Consulting & Tote Board
Conjunct Consulting & NCSS
Mega Adventure
The next can be yours

Our Clients

WHY Dat[Ha]ppy

Because innovation and growth generated through Data Science projects should be accessible to the changemakers shaping a better world and not only profit-driven large corporations

Because the job opportunities are incredible in the Data economy but some communities do not have access to those. Let's open opportunities to all with an inclusive gig economy

Our impact in action:

 🌱 🌱 🌱

A group of volunteers from Singapore sharpening their skills by helping an organic farm in Cambodia to better monitor and predict their production

 👵🏻 👵🏻 👵🏻

A learner in Singapore supporting a local Social Enterprise to measure the effectiveness of their program on seniors having dementia through survey analysis


A group of 4 paid learners from Nigeria having the opportunity to work on a startup project based in Singapore/Thailand on Machine Learning topics


More than gigs, an inclusive community of like-minded people ready to change the world, one project at a time

Events & Media featuring


May 19

Featured by Tribe Theory media about our Data for Social Good entrepreneurial journey.


Mar 19

The Singapore International Foundation invited us to talk about Big Data - Big Impact.


Apr 19

Startup of the week from the vibrant French Tech community in Singapore

Meet The Team

Yoann FOL

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I founded Dathappy to combine social and data innovation in a unique movement.

As a founder and CEO, I take care of global partnerships and business development while ensuring the vision is clear and shared by every Dathappy hero. Making sure Dathappy has the relevant talents and finances to achieve its desired impact is also key to reach the targeted growth.


I have always been in the Data Economy, being a Data Scientist for multiple organizations and teaching introduction to Data Analytics at a French University.


I am a nature lover, I hike in various places to disconnect and find new inspirations in contact with new cultures. And as a real minimalist, my life is all in a 40L bag ;)

Tunde Vizsnyai

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My job as Operations Manager is to make our internal processes efficient and to make sure we deliver our promises in the best quality.

Before Dathappy, I worked as an accountant and project manager and always dreamt about a meaningful job like this one.

In my free time, I do CrossFit, read too much about politics, and try to make people laugh.

Charlotte Castelnau

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I focus on making the Dathappy app as efficient and user-friendly as possible.

I am an IT engineer, worked in finance for many years and now I want a taste of the startup world.

I left France 10 years ago and have lived in Sweden and Brazil so far. I love traveling, learning about new cultures and languages.

Tamunotonye Harry

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I'm a social media manager turned data analyst who loves using data to create infographics/visualizations and with digital marketing knowledge, I communicate better with a large audience. 

At the moment I'm actively connecting people to the right information/knowledge in data science and digital marketing through community development and participation.



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