Past Attendees
Past attendees of All Things Open include a diverse group of technologists and community members from all over the world. It’s a sophisticated and technical audience.
2022 – A hybrid event with both in-person and live streamed/virtual programming
![](https://2023.allthingsopen.org/wp-content/uploads/2022/12/2022_ATOByTheNumbers_SponsorPage-1024x701.png)
2021 – A hybrid event with both in-person and live streamed/virtual programming
![](https://2023.allthingsopen.org/wp-content/uploads/2022/05/2021_ATONumbers-1024x929.png)
2020 – A virtual event
![](https://2023.allthingsopen.org/wp-content/uploads/2022/05/2020_ATONumbers-1024x929.png)
2019 – An in-person event
![](https://2023.allthingsopen.org/wp-content/uploads/2022/05/2019_ATONumbers-1024x929.png)