Macabacus

Macabacus was founded in 2008 by Ryan MacGregor, a former investment banker at Lehman Brothers and Credit Suisse. Macabacus develops trusted add-in solutions that dramatically increase Office productivity and are used globally by finance professionals and others working in multinational firms, global investment banks, Big 4 accounting firms, corporate finance teams, and many others. Macabacus has tens of thousands of monthly and annual subscribers.