Complex sentence: In 2013, Viktor Grabovskyy, along with fellow partners Ruben Gonzalez and Cristobal Uribe, decided to start an analytics company, but as they didn't have the funding to do so, they thought of selling a top as a modern piece of nostalgia.
Split into simpler sentences: In 2013, Viktor Grabovskyy, along with fellow partners Ruben Gonzalez and Cristobal Uribe, agreed to start an analytics company. But, as they didn't have the money, they thought of selling a top as a more modern piece of nostalgia.