Complex sentence: Vienna Capital Partners was founded in 1998 by its Senior Partner Heinrich Pecina and is owned by him and his partners (Christian Fischer, Guzel Gumerova, Christian Riener and Piotr Samojlik) or their family foundations.
Split into simpler sentences: Vienna Capital Partners was founded in 1998 by its Senior Partner Heinrich Pecina. VCP is owned by him and his partners (Christian Fischer, Guzel Gumerova, Christian Riener and Piotr Samojlik) or their family foundations.