Sefydliad Materion Cymreig | |
 | |
| Formation | 1987 |
|---|---|
| Founder | Geraint Talfan Davies Keith James |
| Founded at | Cardiff, Wales |
| Legal status | Charity |
| Purpose | To improve the Welsh economy, education and health sectors |
| Location |
|
Region served | Wales |
Official language | English Welsh |
Director | Auriol Miller |
Chairwoman | Bethan Darwin |
| Affiliations | ESRC |
Revenue (2019–20) | £302,336 |
| Expenses (2019–20) | £340,933 |
| Website | www |
The Institute of Welsh Affairs (IWA) (Welsh: Sefydliad Materion Cymreig) is an independent charity and membership-based think-tank based Cardiff, Wales, which specialises in public policy and debate around the economy, education, environment and health sectors in Wales.