Which entrepreneur became a Dragon's Den investor in 2022?

Steven Bartlett became a Dragon's Den investor in 2022.

Bartlett joined the British programme for its twentieth series, which aired in 2023 after production and announcements took place in 2022. He became one of the youngest investors to serve on the main panel and brought a background in technology, social media and entrepreneurship.

He co-founded the social-media marketing company Social Chain with Dominic McGregor in 2014. Bartlett later became known to a wider audience as the host of The Diary of a CEO podcast, which helped establish his public profile beyond business.

The date can cause confusion because the appointment was announced in 2022 while the twentieth series was broadcast in 2023. The question asks when he became an investor, so 2022 is the relevant year. He joined alongside the established dragons rather than replacing the programme itself.