| user: | Arathorn |
| created: | December 8, 2010 |
| karma: | 15.8k |
| about: | Matrix.org project lead | CEO/CTO [Element](https://element.io) |
| 1. | Public sector Matrix deployments in Europe(element.io) |
| 2. | Vulnerabilities in Signal Sealed Sender and Usernames(eprint.iacr.org) |