Albert Hollenstein (1930–1974) first drew Brasilia as a lowercase-only design. Albert Boton (1932–2023) then added the capitals.
https://fontsinuse.com/typefaces/32823/brasilia
The two Alberts also worked together on Eras. The slightly inclined sans arguably became the most successful typeface created at Hollenstein – not least because it was later adopted by ITC. https://fontsinuse.com/typefaces/1745/eras
