I presume the deal has been made:
https://www.reuters.com/world/uk/uks-boris-johnson-rishi-sunak-meet-sunday-times-2022-10-22/
Sports a classic UK Conservative background: "He was a waiter at a curry house in Southampton during his summer holidays" - wiki; who managed to escape the UK (the dream of nearly every upright Torie) to get an MBA as a Fulbright at Stanford. Straight, married, two daughters.