update sponsor info

Author: Cheukting

_sponsors/man.md

@@ -7,4 +7,4 @@ address: "Riverbank House, 2 Swan Ln,<br>London EC4R 3AD"
 lat: 51.5097144
 lng: -0.0905987
 ---
-Man Group is an active investment management firm.  We deploy the latest technology across our business to help ensure we stay at the forefront of our evolving industry.  We are heavy users of Python and its full scientific stack including numpy, scipy, pandas and scikit-learn.  At Man Group we have benefited hugely from open-source technologies. We contribute back to the community whenever we can.
+Man Group is a global active investment management firm, which runs $112.7 billion (as at 30 September 2019) of client capital in liquid and private markets, managed by investment specialists based around the world. Man Group’s Quant Technology team works at the intersection where open and collaborative technology meets discretionary and systematic trading. We are committed to promoting a flourishing Python ecosystem and growing the community around open source projects. Over the years, Man Quant Technology developers have contributed to many projects (check out [github.com/manahl](github.com/manahl)) and we also sponsor the PyData and Machine Learning meet-ups in London.