Give Kira Inc. a look: https://kirasystems.com/
Based in Toronto, Kira systems builds machine learning contract analysis & review that helps professionals (including those in the finance/capital markets industry) complete contract review and analysis faster and more accurately.
Here's also an intro to machine learning, just in case: http://www.r2d3.us/visual-intro-to-machine-learning-part-1/?...
Good luck with your search!