Complex sentence: In 2016, he co-founded the company Votecastr, to track the 2016 presidential election in real time, publishing the results of turnout tracking at poll locations online throughout the day.
Split into simpler sentences: In 2016, he co-founded the company Votecastr to track the 2016 presidential election in real time. The company published the results of turnout tracking at poll locations online throughout the day.