Banco Santander (Brasil) lists 10 executives, led by Gilson Finkelsztain, Chief Executive Officer (age 53).
The average age of the executives with a known age is 54; the youngest is 48 and the oldest 62.
Titles, ages and pay from company filings.

Chief Executive Officer
Vice President of the Board of Executive Officers & Director
VP of Technology & Operations and VP of the Board of Executive Officers
Vice President of the Board of Executive Officers
Vice President of the Board of Executive Officers
Vice President of the Board of Executive Officers
Vice President of the Board of Executive Officer
Vice President of the Board of Executive Officer
Vice President of the Board of Executive Officers
Vice President of the Board of Executive Officers
Gilson Finkelsztain (Chief Executive Officer), age 53.
Gilson Finkelsztain (Chief Executive Officer), Ede Ilson Viani (Vice President of the Board of Executive Officers & Director), Gilberto Duarte de Abreu Filho (VP of Technology & Operations and VP of the Board of Executive Officers), Germanuela de Almeida de Abreu (Vice President of the Board of Executive Officers) and Alessandro Tomao (Vice President of the Board of Executive Officers), and 5 more.