# Zenysis Technologies

> Zenysis Technologies builds data-integration and analytics software for governments and health institutions in low- and middle-income countries. Its flagship product, Harmony, is an open-source platform that pulls together fragmented health data - program records, financials, geospatial layers, surveys - into a single workspace so decision-makers can respond to disease outbreaks, run vaccination campaigns, and manage national health programs. Founded in 2016 by former UN diplomat Jonathan Stambolis, the company has deployed across roughly ten countries in Africa, Asia, and Latin America and is backed by grant funders including the Bill & Melinda Gates Foundation, Gavi, and the Global Fund.

- **Founded:** 2016
- **Headquarters:** San Francisco, California, United States
- **Founders:** Jonathan Stambolis (Founder & CEO)
- **Team size:** ~31 employees
- **Products:** Harmony, Implementation & advisory services, National Health System Analytics Platforms
- **Notable:** Harmony certified as a Digital Public Good, listed in the DPG Alliance registry under GPL v3., Helped Mozambique cut daily cholera cases from 400 to zero in the hardest-hit province within a month after cyclones Idai and Kenneth (2019)., Deployed across roughly 10 countries on three continents.

## Products & services

- **Harmony** — Open-source advanced analytics platform that rapidly integrates data from any number of siloed information systems into a single workspace. Includes 20+ visualization options, automated dashboards, data-quality assessment tools, and an integrated data warehouse built on the Druid database. Certified as a Digital Public Good under GPL v3.
- **Implementation & advisory services** — Multidisciplinary teams of engineers, public-health practitioners, and data experts who deliver discovery, design, delivery, and long-term sustainability support for government health data systems.
- **National Health System Analytics Platforms** — Country-specific deployments of Harmony that power national dashboards, vaccination campaigns, and outbreak-response programs - for example Mozambique's NHS Platform and Brazil's Ministry of Health dashboards.

## Achievements

- Harmony certified as a Digital Public Good, listed in the DPG Alliance registry under GPL v3.
- Helped Mozambique cut daily cholera cases from 400 to zero in the hardest-hit province within a month after cyclones Idai and Kenneth (2019).
- Deployed across roughly 10 countries on three continents.
- Raised $22M total including a $13.3M Series B led by the Steele Foundation for Hope (2022).
- Backed by both the Gates Foundation and Peter Thiel - an unusual funder pairing.

## Latest updates

- **2025-10** — New Gates Foundation grant committed to support continued Zenysis work (grant INV-087607).
- **2022-06** — Closed a $13.3M Series B led by the Steele Foundation for Hope to scale its platform for emergencies across Africa, Asia, and South America.
- **2021** — Expanded work in Mozambique with Gavi support to strengthen childhood vaccination and outbreak-response capabilities.

## Links

- Website: https://zenysis.com
- LinkedIn: http://www.linkedin.com/company/zenysis-technologies
- Twitter/X: https://twitter.com/zenysis
- GitHub: https://github.com/Zenysis/Harmony
- YouTube: https://www.youtube.com/@zenysistechnologies1668

---

Profile page: https://yespress.io/zenysis-technologies
Published by YesPress — https://yespress.io
Last updated: 2026-07-09