| Alias | The Tower of Terror |
| Birth | 25/09/1990 |
| Age | 32 |
| Debut | 31/10/2014 |
| Stance | Southpaw |
| Height | 198 cm |
| Residence | Gold Coast, QLD |
| Birthplace | Ipswich, QLD |
| Nationality | Australian |
Known as the “Tower of Terror”, Demsey McKean is an undefeated southpaw heavyweight boxer out of Ipswich, Queensland. He is a former mixed martial arts fighter but switched to professional boxing in 2014. Since his debut, he has won 18 consecutive matches, 12 via way of knock-out.
Just in his 5th match, Demsey has already won the Queensland State Heavyweight title. Afterwards, he won the Australian Heavyweight title and the WBO Africa Heavyweight title. He currently ranks 3rd in WBC-OPBF, 12th in WBA Oceania, and 12th in WBO Asia Pacific rankings.
In March 2020, Demsey McKean is victorious over Jonathan Rice at The Star, Queensland for the IBF Inter-Continental and WBO Asia-Pacific Heavyweight titles.
