On 6 August 2023, Vacharaesorn returned to Thailand after 27 years of exile on an unannounced visit, arriving in Bangkok at Suvarnabhumi airport.

[16] On 10 August, he visited several sites around Bangkok, as well as paying tribute to his ancestor Nangklao.

[10] In Thailand, Father's Day is marked on 5 December to honour the birthday of his grandfather Bhumibol Adulyadej, and Vacharaesorn paid respect to him in Bangkok.

[19] On 16 December, he participated in a mangrove reforestration project in Samut Songkhram province.

"[11] Vacharaesorn's first job was as a concessionaire for NASCAR-owned circuits, primary the Daytona International Speedway, in central Florida where he was attending school in 1996.

[24] Vacharaesorn is the chairman and founding senior partner of newly incorporated, Bangkok-based legal consulting firm, VVV Group.

Vacharaesorn was shown using the title "Prince" to promote his involvement in the firm, which was later removed after accusations of attempting to monetize a semi-royal status.

On 6 August 2023, he posted pictures of his meeting with former German president, Christian Wulff.

[26] Following his visit to a New York exhibition, he has called for open discussion on the nation's stringent laws against insulting the royal family.

[28] As Princess Bajrakitiyabha remains in a coma, Vajiralongkorn is under pressure to resolve the succession deadlock.

[26][29][30] In March 2024, The Daily Beast published an article claiming that Vacharaesorn was married to American civil servant Elisa Garafano and had two children with her.