We believe in a world where every person who needs help can receive it.
AI can amplify frontline workers and public service professionals — but only if it's built for them, with them, and held to a higher bar.
It must serve the public interest, not shareholders.
That's why we chose a nonprofit, open-source model.
A diverse team of senior technologists, public-service and nonprofit leaders, dedicated to the public interest.
Social entrepreneur and data scientist. Recognized by Forbes, Ashoka and MIT Technology Review.
15+ years of scale-up leadership. Former CFO at Dogami and Head of Finance at Datadog.
PhD in NLP. 15+ years in software and AI engineering, across start-ups and large groups including Airbus.
15+ years building products. Former lead PM at PayFit and founder of Bunkr (acquired by Synthesio).
12+ years across growth, product and brand. Former Marketing lead at microDON and co-founder of Green Factory.
15+ years leading strategic programs across corporates, start-ups and NGOs. Former Director of Strategy at the French Red Cross and founder of IAgora.
Entrepreneur and Ruby on Rails expert. Founder of NoCoffee, editor of Locomotive. Former CTO at Sush and Biloba.
6+ years in brand content and editorial strategy. Former at Doctolib, Nestlé Waters and Bayard Media.
Biology student at Université Paris Cité, passionate about molecular biology and innovation.
MEng from CentraleSupélec. Prior quantum computing research at Paris Dauphine – PSL and UQAM Montréal.
Nearly 30 years building software, including with the French Armée de Terre and Taliance.
PhD in Material Physics. Former director at France's Digital Health Delegation (Ministry of Health) and Head of Market Access at Withings.
We're hiring pragmatic idealists who believe technology can serve the public good — high curiosity and low ego, the ambition to drive impact at scale, a learning mindset, and ease working in a multidisciplinary, multicultural team.
careers@bayesimpact.orgFor more than a decade, Bayes Impact has been innovating in service of the public interest, alongside governments, international organizations, and communities.
The Bayes Platform is the result of that decade of learning — built to democratize these technologies and put them in the hands of every organization that needs them.


Bayes Impact was incubated as the sole nonprofit in its Y Combinator batch. First pilot projects with the City of San Francisco (ambulance-dispatch optimization) and Zidisha, the microfinance NGO scaling peer-to-peer lending across emerging markets — cutting microloan costs by 30% for 20,000 micro-entrepreneurs across Africa.

First statewide tool to collect police use-of-force data, built with the California Department of Justice and deployed across 800+ California police agencies.
France's first national-scale civic AI — an open-source career coach for jobseekers, used by 500,000+ people in partnership with the national employment agency.
Bayes Impact's founding note on an augmented public service: how civic technology can be put at the service of public agencies and the citizens they serve. Partnership with the French Inter-ministerial Digital Directorate (DINUM).

Partnership with the Brussels regional employment agency. Awarded by the Degroof Petercam Foundation.
Bayes Impact built Conotify (Briser la chaîne), an exposure-notification system that was later reintegrated by the French government — ultimately reaching 10M+ citizens and saving an estimated 25 years of operational time for French health authorities.
Career and job services partnership with the UK government. Recognized in the Royal Society of Arts policy report on scaling digital innovations in lifelong learning.
A national civic-tech reservists network launched in partnership with the French government — 500+ volunteers mobilized, with 3 national crisis-response projects launched alongside public institutions.
Open-source social case management software, deployed with frontline social workers across France.
Discover CaseAI →
National rollout with France Travail, the French employment agency. AP-HP partnership for hospital AI, supported by a $5M Google.org grant.
First Bayes Platform deployment in Sub-Saharan Africa — partnering with the Government of Togo to let its 9 million citizens complete any administrative procedure through natural-language conversation on WhatsApp.
We believe public-interest AI should be transparent, open, and owned by the organizations that deliver it.
That's why our work is licensed under the MIT license — so public institutions and social-impact organizations really own the technology.
github.com/bayesimpactBayes Impact's resolutely nonprofit approach is made possible by the philanthropic support of our patrons. Our deepest thanks to the foundations, institutions, and individuals who have supported us from the beginning.