Cirrus was originally founded in 1982.
In September 1996, Cirrus took on Mastercard's recent rebranding effort made at the same time.
Michael Bierut, Luke Hayman (from Pentagram)
On July 14, 2016, Cirrus adopted Mastercard's new logo design that it had introduced on the same day. Unlike the previous logos, this looks more like a Venn-diagram.
|Mastercard (Black | Debit) | Maestro (UK | Latin America) | Mondex | Cirrus