<a href="https://en.wikipedia.org/wiki/Cirrus_(interbank_network)" class="extiw" title="w:Cirrus (interbank network)">Cirrus</a> logo used in the cards and by the company, since 2014. The typeface at the bottom is FF Mark.
MasterCard Inc. and Pentagram Design
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20170202001415/https://brand.mastercard.com/content/dam/mccom/brandcenter/assets/mc_brandmark_guidelines_v8,1.pdf">Archived</a> from <a rel="nofollow" class="external free" href="https://brand.mastercard.com/content/dam/mccom/brandcenter/assets/mc_brandmark_guidelines_v8,1.pdf">https://brand.mastercard.com/content/dam/mccom/brandcenter/assets/mc_brandmark_guidelines_v8,1.pdf</a>