Complex sentence: Brian M. Platz is a co-founder and Chief operating officer of SilkRoad technology, Inc along with Andrew Filipowski and also co-founded A List Apart with web design lecturer Jeffrey Zeldman.
Split into simpler sentences: Brian M. Platz is a co-founder and Chief Operating Officer of SilkRoad technology, Inc along with Andrew Filipowski. Platz also co-founded A List Apart with web design lecturer Jeffrey Zeldman.