Ebon Upton is CEO of Raspberry Pi Limited, not the raspberry Pi foundation. The foundation is a charity that aims to help young people code, and is not the manufacturer of Raspberry Pi hardware.
Raspberry Pi Foundation CEO and co-founder Eben Upton has confirmed that new Raspberry Pi devices will be available in 2024. Supposedly, the Foundation plans to deliver successors to the RP2040 microcontroller and Raspberry Pi 4 Compute Module with various upgrades over their current models.