# Diona

> Diona builds mobile software for the least glamorous, most consequential corner of government: the caseworkers who visit foster homes, investigate abuse reports, and sign people up for benefits. Founded in Dublin in 2012 by three health-and-human-services IT veterans, it turns tablets and phones into field tools that cut paperwork and put real-time case data in a worker's hand at the kitchen table where the visit actually happens.

- **Founded:** 2012
- **Headquarters:** Dublin, Ireland
- **Founders:** Graham Stubbs (CEO and Co-Founder), Anil Singaraju (CTO and Co-Founder), John Polakowski (EVP of Services and Co-Founder)
- **Team size:** ~170 employees
- **Products:** Diona Visits, Diona Investigations, Diona Placement Finder, Diona Reporter, Diona Connect
- **Notable:** Arizona DCS deployment credited with improving caseworker efficiency ~20% and projected to save $18.7M annually, Rolled out to ~1,400 Arizona caseworkers on tablets in about 8 months, Work with Arizona DCS recognized with a CIO 100 Award

## Products & services

- **Diona Visits** — Lets caseworkers and social workers leave their desks and conduct and document home visits in the field, expanding capacity and improving decisions.
- **Diona Investigations** — Gives Child and Adult Protective Services investigators mobile access to essential case data, information and note-taking for abuse and neglect cases.
- **Diona Placement Finder** — Helps caseworkers and placement workers quickly find and manage stable foster placements, including respite options.
- **Diona Reporter** — A fast, secure way for the public and mandated reporters to file reports of suspected abuse, exploitation and neglect.
- **Diona Connect** — Supports collaboration and communication among biological parents, foster parents and guardians working toward permanency.
- **Diona Child Support** — Self-service capabilities to apply for, track, pay and receive child support.
- **Diona Self Service** — Lets clients independently access services, improving delivery while reducing agency costs.
- **Diona Uploads** — Digitizes collection of supporting documentation, replacing paper submissions.

## Achievements

- Arizona DCS deployment credited with improving caseworker efficiency ~20% and projected to save $18.7M annually
- Rolled out to ~1,400 Arizona caseworkers on tablets in about 8 months
- Work with Arizona DCS recognized with a CIO 100 Award
- ISO 27001:2022 certified
- Sustained mission-driven govtech business since 2012 serving agencies across the US and beyond

## Latest updates

- **2026-06** — Company headcount reported around 166-170 employees, holding scale as an established govtech vendor.
- **2025-01** — Continued publishing case studies and insights on caseworker mobility, including on-the-go insights for Arizona DCS caseworkers.

## Links

- Website: https://diona.com
- LinkedIn: https://www.linkedin.com/company/diona
- Twitter/X: https://twitter.com/DionaHHS
- Facebook: https://facebook.com/DionaMobility

---

Profile page: https://yespress.io/diona
Published by YesPress — https://yespress.io
Last updated: 2026-08-21