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Get in touchCS Inspiration is a student-built education organization working across Vietnam, Indonesia, Malaysia, and the United States. We move math learning away from rote repetition and toward reasoning students can use after the exam.


CS Inspiration was founded in 2022. Harry grew up in Vietnam and now studies at Deerfield Academy in the United States. The gap between the two systems is what made the work necessary.
In Southeast Asian classrooms, mathematics is taught as a fixed body of rules to memorize for national exams. Almost no class time is spent on argument, dialogue, or reasoning from first principles. The line that runs from Plato and Aristotle through the Socratic method is built around exactly that. CS Inspiration is the attempt to bring that reasoning tradition East, using mathematics and learning infrastructure as the vehicles.
The first program was Numbers to Networks, a field program that goes into public schools and teaches inquiry-based mathematical reasoning directly. The work expanded as the problem got clearer. Maths4Threads addresses access by giving every student a free browser-based platform where every 3 correct answers convert to one verified clothing donation. VietAlpha addresses research and policy by building Vietnam's first mathematics dataset aligned to the Ministry of Education and Training. The CSI Impact Fund covers what happens after the classroom, by investing returns into the students who graduate out of the programs.
Each program addresses a different layer of the same problem. Together they form a pipeline from the classroom to the government.
Learning from practice. Building what lasts.
Each program addresses a different layer of the same problem — the classroom, the platform, the dataset, and the capital that follows students out the door.
Read the full atlasEvery cohort and donation cycle gets reported back. These numbers grow with each field trip — and we publish where every dollar goes after every visit.
Maths4Threads showed me that doing my schoolwork could actually help someone else. It makes me want to try even harder.
Maths4Threadsshowedmethatdoingmyschoolworkcouldactuallyhelpsomeoneelse.Itmakesmewanttotryevenharder.
Appliedmathematicscaptivatesmebecauseabstractconceptsbecometoolsforrecognizingoverlookedproblems.WheneverIlearnsomethingnew,Ifindmyselfasking:howdoesthiselevatethepeopleIserve?
Schools, governments, and partners who want to bring inquiry-based math into their classrooms can write to us. Researchers who want to use VietAlpha can write to us. Funders who want to back the next pipeline layer can write to us.
Get in touchBring us a question, an idea, or a partnership lead. We read every message and route it to the right team within a few days.
Get in touchRead the full atlas — Numbers to Networks, Maths4Threads, and Rethread — for the field notes, mechanism, and recent impact reports.
Explore our programs