Vallejo joined Davies in 2015, having served in senior roles in the banking and markets team.
In his new role, he will direct BMS Re’s operational expansion, from digital and technological capabilities to collaboration with its London and Bermuda offices.
With 32 years of experience in the captive industry, he has led captive service operations in Bermuda, the Isle of Man and across EMEA.
In her new role, Morley will lead the growth and advancement of the AXIS offering in the professional liability market.
Based in Singapore, Thomas will report to Chris Colahan, AIG regional president in Asia Pacific.
Previously, MacKay served as assistant vice president at Global Captive Management for more than seven years.
Previously, he led European broking solutions at Guy Carpenter for more than three years.