CTO at @blsqhub Software for Public Health and GIS, but not only.
Brussels, Belgium
Joined January 2009
- Tweets13K
- Following1.6K
- Followers1.5K
- Likes16.1K
Martin De Wulf 🤷♀️ retweeted
Hard to overstate how big a failure DOGE was. The government slashed its workforce without meaningfully shrinking the government’s overall footprint. So taxpayers got a less capable bureaucracy while spending billions paying people not to work. It was mostly performance art.
The cost of DOGE: The Trump administration paid federal employees $9.5 billion not to work during 2025, GAO finds nytimes.com/2026/09/15/us/po…
I deeply love working with UN agencies like WHO, WFP and UNICEF, meeting inspiring people having dedicated their lives to the greater good. The multicultural environment is magical: these are places where you realize how much we humans share before our cultures differentiate us.
It sometimes feels like encountering a real-life Star Trek Federation.
These institutions aren't perfect in their execution, but their founding principles and goals like the SDGs make them a beacon of hope in a world full of sowers of dissension.
Blog version of this post: multitasked.net/2026/08/29/t…
Probably not exact numbers, but this gives an idea of the scales :
X: ~550–600 million MAU
Threads: ~450 million MAU
Bluesky: ~10–27 million MAU (depending on web vs. app-only metrics)
Mastodon: ~670,000 MAU
Martin De Wulf 🤷♀️ retweeted
Launching today a new site to explore open data on the countries of the world: woatlas.com/
E.g., here are the stats of the USA: woatlas.com/country/united-s…
The site also offer multiple ranking of countries, e.g. per health spending per capita: woatlas.com/ranking/health-s…
Martin De Wulf 🤷♀️ retweeted
How can you protect yourself from #measles? Your questions, answered.👇🏿
#ViralFactsAfrica
@viralfacts
Martin De Wulf 🤷♀️ retweeted
Fragmented health facility data hinders public health resource allocation!
🇨🇩 In the #DRC, @USAID's Integrated Health Program & @MinSanteDRC tackled this with #IASO, @blsqhub's geospatial data platform.
📊 Key results so far:
➡️ GPS coverage: 35% → 73%
➡️ 1,800+ community health sites mapped
➡️ Resource gaps identified for better planning
🔗Discover how IASO is driving this transformation: openiaso.com/identification-…
@AbtGlobalImpact #GlobalGood #OpenSourceForGood
Martin De Wulf 🤷♀️ retweeted
#HappyFriday! Today, we shine a light on @blsqhub's work with @Santeci & the National Malaria Program 🇨🇮.
Using #IASO, we:
👉Digitalized the 2024 mosquito net distribution campaign
🏠Registered 5.2M+ households across 101 districts.
Dive into our work👉openiaso.com/iaso-bednets-ci… 1/
Martin De Wulf 🤷♀️ retweeted
🚀Last week, @blsqhub brought all our Project Managers to Brussels for an exciting #PMWeek!
Here’s what our PM @LBroek97B had to say:
"Our PM Week brought together Bluesquare’s Project Managers for dynamic days of training, team synergy, and collaboration. It was a great chance to exchange insights on global projects, explore new ways to collaborate, and align our visions for cohesive execution.
I loved learning about the diverse topics my colleagues are tackling to address healthcare disparities. I'm grateful to work with such a fun, dedicated team as we continue delivering high-impact solutions."
Ready to make an impact? Explore our PM role 👉 bluesquarehub.com/blog/vacan… #DigitalHealth #ProjectManagement #JoinUs #Innovation #Impact
ALT Laura Broek, Project Manager at Bluesquare, invites you to join the dynamic and impactful Project Management team.
Hey, we're hiring to support the development of our data science platform, OpenHEXA, and the Pathways Project, one of the flagship projects that we are working on, providing insights on vulnerabilities faced by women and children.
There are two jobs: - Python Developer: bluesquarehub.com/blog/vacan… Full-Stack Developer: bluesquarehub.com/blog/vacan…
We're a remote friendly company based in Belgium #python #django #job #tech #javascript #frontend #developers
Martin De Wulf 🤷♀️ retweeted
@bluesquare is excited to be at #Geopalooza 4.0, the @gatesfoundation's Geospatial Summit! Join us tomorrow, 25 July at 1:30PM (Nairobi time) in the Ivory Breakout Room for a session on "Digitalization of Campaign Microplannings: A Hybrid Approach Leading to Better Georegistries.
Martin De Wulf 🤷♀️ retweeted
Like Mr Batamack, a motorbike taxi driver in the city of #Douala, let's get vaccinated against #yellowfever from 24 to 30 July 2024.
A single dose of yellow fever vaccine protects for life.
The #vaccine is safe and effective.
#YellowFeverOut24
#DoualaYFOut24
Martin De Wulf 🤷♀️ retweeted
Today is #IASO 5th anniversary! From innovative data collection to advanced geo features and mass campaign digitization, IASO has proven its impact:
🌍25+ projects in 15+ countries
📊2.5M data forms submitted
📱100K+mobile app users
Learn more:
bluesquarehub.com/blog/5-yea…
Martin De Wulf 🤷♀️ retweeted
The world is on the brink of eliminating #polio and preventing new outbreaks with new vaccines!
Learn more from @salonium👉ourworldindata.org/new-polio…
Until recently, hundreds of thousands of children were paralyzed by polio every year.
Today, our generation has the chance to eradicate this disease once and for all.
@salonium shows how we can achieve this incredible goal: ourworldindata.org/new-polio…
I love the work we do at @blsqhub on geographical data both as a geek and for the impact it has on public health systems.
