# Marek Olszewski: Celo Keynote

- Speakers: [Marek Olszewski](https://streameth.org/speakers/marek-olszewski)
- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2021-10-24
- Watch: https://streameth.org/watch/yt-2q6NekpLEbI
- YouTube: https://www.youtube.com/watch?v=2q6NekpLEbI